WO2004054312A3 - Nxm crosspoint switch with band translation - Google Patents

Nxm crosspoint switch with band translation Download PDF

Info

Publication number
WO2004054312A3
WO2004054312A3 PCT/US2003/039678 US0339678W WO2004054312A3 WO 2004054312 A3 WO2004054312 A3 WO 2004054312A3 US 0339678 W US0339678 W US 0339678W WO 2004054312 A3 WO2004054312 A3 WO 2004054312A3
Authority
WO
WIPO (PCT)
Prior art keywords
crosspoint switch
output
input
low impedance
impedance
Prior art date
Application number
PCT/US2003/039678
Other languages
French (fr)
Other versions
WO2004054312A2 (en
Inventor
Keith P Bargroff
Bert L Fransis
Keith J Rampmeier
Raducu Lazarescu
Kosta Papathanasiou
Esa Tarvainen
Tony Mellissinos
Donghai Wang
Original Assignee
R F Magic Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by R F Magic Inc filed Critical R F Magic Inc
Priority to AU2003293542A priority Critical patent/AU2003293542A1/en
Priority to DE60331350T priority patent/DE60331350D1/en
Priority to AT03790493T priority patent/ATE458358T1/en
Priority to EP03790493A priority patent/EP1574084B1/en
Priority to DK03790493.5T priority patent/DK1574084T3/en
Publication of WO2004054312A2 publication Critical patent/WO2004054312A2/en
Publication of WO2004054312A3 publication Critical patent/WO2004054312A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
    • H04B1/126—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means having multiple inputs, e.g. auxiliary antenna for receiving interfering signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1433—Balanced arrangements with transistors using bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/90—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for satellite broadcast receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/102—Circuits therefor, e.g. noise reducers, equalisers, amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0001—Circuit elements of demodulators
    • H03D2200/0025—Gain control circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0043—Bias and operating point
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/171—A filter circuit coupled to the output of an amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1302—Relay switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13034—A/D conversion, code compression/expansion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1304—Coordinate switches, crossbar, 4/2 with relays, coupling field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1319—Amplifier, attenuation circuit, echo suppressor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13322—Integrated circuits

Abstract

An NxM crosspoint switch allows a signal from any one of the N inputs to be routed to one or more of the M crosspoint switch outputs. The switches within the crosspoint switch can be configured as voltage mode or current mode switches. In voltage mode switching an input to the crosspoint switch is provided to an input device, such as an amplifier, having a low output impedance. The output of the low impedance device is provided to a switch that connects the output of the low impedance device to a high input impedance device, such as a band translation device. In current mode switching, the low impedance output of the input device is connected to selectively activated high isolation transconductance devices having high input impedances. The outputs of the transconductance devices are connected to low impedance devices that operate as summing nodes.
PCT/US2003/039678 2002-12-11 2003-12-11 Nxm crosspoint switch with band translation WO2004054312A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2003293542A AU2003293542A1 (en) 2002-12-11 2003-12-11 Nxm crosspoint switch with band translation
DE60331350T DE60331350D1 (en) 2002-12-11 2003-12-11 CROSS-REFERENCE WITH BAND IMPLEMENTATION
AT03790493T ATE458358T1 (en) 2002-12-11 2003-12-11 CROSS TRANSFER WITH TAPE IMPLEMENTATION
EP03790493A EP1574084B1 (en) 2002-12-11 2003-12-11 Nxm crosspoint switch with band translation
DK03790493.5T DK1574084T3 (en) 2002-12-11 2003-12-11 NxM cross-point contact with band turnover

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US43306302P 2002-12-11 2002-12-11
US43306102P 2002-12-11 2002-12-11
US43306702P 2002-12-11 2002-12-11
US43306602P 2002-12-11 2002-12-11
US60/433,067 2002-12-11
US60/433,063 2002-12-11
US60/433,066 2002-12-11
US60/433,061 2002-12-11

Publications (2)

Publication Number Publication Date
WO2004054312A2 WO2004054312A2 (en) 2004-06-24
WO2004054312A3 true WO2004054312A3 (en) 2004-08-05

Family

ID=32512584

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/US2003/039677 WO2004054145A2 (en) 2002-12-11 2003-12-11 Signal distribution system cascadable agc device and method
PCT/US2003/039678 WO2004054312A2 (en) 2002-12-11 2003-12-11 Nxm crosspoint switch with band translation
PCT/US2003/039741 WO2004054128A2 (en) 2002-12-11 2003-12-11 Integrated crosspoint switch with band translation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2003/039677 WO2004054145A2 (en) 2002-12-11 2003-12-11 Signal distribution system cascadable agc device and method

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2003/039741 WO2004054128A2 (en) 2002-12-11 2003-12-11 Integrated crosspoint switch with band translation

Country Status (8)

Country Link
US (10) US20050005296A1 (en)
EP (3) EP1574084B1 (en)
JP (1) JP2006510247A (en)
AT (2) ATE403276T1 (en)
AU (3) AU2003297935A1 (en)
DE (2) DE60331350D1 (en)
DK (1) DK1574084T3 (en)
WO (3) WO2004054145A2 (en)

Families Citing this family (138)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7130576B1 (en) * 2001-11-07 2006-10-31 Entropic Communications, Inc. Signal selector and combiner for broadband content distribution
US7954127B2 (en) 2002-09-25 2011-05-31 The Directv Group, Inc. Direct broadcast signal distribution methods
JP4080298B2 (en) * 2002-10-29 2008-04-23 松下電器産業株式会社 amplifier
US7643847B2 (en) * 2003-02-07 2010-01-05 St-Ericsson Sa Versatile baseband signal input current splitter
KR100546325B1 (en) * 2003-05-09 2006-01-26 삼성전자주식회사 Automatic gain controller providing for large signal to noise ratio and low power consumption by fine gain controlling at almost maximum gain region, mobile phone having it and method thereof
US7324799B2 (en) * 2003-06-10 2008-01-29 Nokia Corporation Multiband mixer
US7286795B2 (en) * 2003-07-23 2007-10-23 Mds America, Inc. System and method for effective reception and transmission of satellite signals
US7421259B2 (en) * 2004-04-16 2008-09-02 Broadcom Corporation RF mixer with high local oscillator linearity using multiple local oscillator phases
US7248847B2 (en) * 2004-04-22 2007-07-24 Kyocera Wireless Corp. System and method for adaptively controlling receiver gain switch points
US7502587B2 (en) * 2004-05-28 2009-03-10 Echostar Technologies Corporation Method and device for band translation
US8095098B2 (en) * 2004-06-01 2012-01-10 Time Warner Cable Inc. Apparatus and methods for network interface and spectrum management
WO2005119841A2 (en) * 2004-06-04 2005-12-15 Radiall Antenna Technologies, Inc. Circuit component and circuit component assembly for antenna circuit
MY142732A (en) * 2004-06-28 2010-12-31 Sony Emcs Malaysia Sdn Bhd Electronic switch for tv signal booster
JP4451236B2 (en) * 2004-07-16 2010-04-14 三菱電機株式会社 Pulse modulation circuit
US7386290B2 (en) * 2004-07-30 2008-06-10 Broadcom Corporation RX dual-band mixer
GB0422529D0 (en) * 2004-10-11 2004-11-10 Invacom Ltd Apparatus for selected provision of linear and/or circular polarity signals
FR2877517B1 (en) * 2004-10-20 2007-02-23 Micsystemes Sa Sa "METHOD AND SYSTEM FOR DISTRIBUTING HIGH FREQUENCY SIGNALS IN A CABLE NETWORK IN TWILIGHT PAIRS"
WO2006060754A2 (en) * 2004-12-03 2006-06-08 B2 Technology & Consulting Services, Inc. Broadband multi-service, switching, transmission and distribution architecture for low-cost telecommunications networks
US7509049B2 (en) * 2005-01-24 2009-03-24 Emcore Corporation System for selectively combining satellite signals sent to a user through an optical fiber
GB2423205A (en) * 2005-02-10 2006-08-16 Zarlink Semiconductor Ltd Multi-channel tuner
US7987486B2 (en) 2005-04-01 2011-07-26 The Directv Group, Inc. System architecture for control and signal distribution on coaxial cable
US8549565B2 (en) 2005-04-01 2013-10-01 The Directv Group, Inc. Power balancing signal combiner
US8024759B2 (en) 2005-04-01 2011-09-20 The Directv Group, Inc. Backwards-compatible frequency translation module for satellite video delivery
US7945932B2 (en) 2005-04-01 2011-05-17 The Directv Group, Inc. Narrow bandwidth signal delivery system
US7950038B2 (en) 2005-04-01 2011-05-24 The Directv Group, Inc. Transponder tuning and mapping
US7900230B2 (en) 2005-04-01 2011-03-01 The Directv Group, Inc. Intelligent two-way switching network
US7958531B2 (en) * 2005-04-01 2011-06-07 The Directv Group, Inc. Automatic level control for incoming signals of different signal strengths
US8621525B2 (en) 2005-04-01 2013-12-31 The Directv Group, Inc. Signal injection via power supply
US8132214B2 (en) 2008-04-03 2012-03-06 Echostar Technologies L.L.C. Low noise block converter feedhorn
JP4429984B2 (en) * 2005-07-25 2010-03-10 シャープ株式会社 Low noise block converter
JP4050288B2 (en) 2005-08-10 2008-02-20 シャープ株式会社 Integrated circuit device and low noise block down converter having the same
US8789115B2 (en) 2005-09-02 2014-07-22 The Directv Group, Inc. Frequency translation module discovery and configuration
US7937732B2 (en) 2005-09-02 2011-05-03 The Directv Group, Inc. Network fraud prevention via registration and verification
US9282299B2 (en) * 2005-10-12 2016-03-08 The Directv Group, Inc. Single local oscillator sharing in multi-band Ka-band LNBS
WO2007047364A2 (en) * 2005-10-12 2007-04-26 The Directv Group, Inc. Single local oscillator sharing in multi-band ka-band lnbs
US8515342B2 (en) 2005-10-12 2013-08-20 The Directv Group, Inc. Dynamic current sharing in KA/KU LNB design
US7636067B2 (en) 2005-10-12 2009-12-22 The Directv Group, Inc. Ka/Ku antenna alignment
US7991348B2 (en) * 2005-10-12 2011-08-02 The Directv Group, Inc. Triple band combining approach to satellite signal distribution
US8019275B2 (en) 2005-10-12 2011-09-13 The Directv Group, Inc. Band upconverter approach to KA/KU signal distribution
US7663543B2 (en) 2005-10-12 2010-02-16 The Directv Group, Inc. Alignment method for multi-satellite consumer receiver antennas
US7609218B2 (en) 2005-10-12 2009-10-27 The Directv Group, Inc. Enhanced back assembly for Ka/Ku ODU
US7512393B2 (en) * 2005-10-14 2009-03-31 Skyworks Solutions, Inc. Downconverting mixer
US20070105514A1 (en) * 2005-11-08 2007-05-10 Chao-Wen Tseng Low Noise, High Linearity TV Tuner Architecture with Switched Fixed-Gain LNA
KR100653199B1 (en) * 2005-11-18 2006-12-05 삼성전자주식회사 Rf receiving apparatus and method for removing leakage component of received signal using local signal
US7554380B2 (en) * 2005-12-12 2009-06-30 Icera Canada ULC System for reducing second order intermodulation products from differential circuits
DE102005061219A1 (en) * 2005-12-20 2007-06-21 Fachhochschule Aachen Radio transmission line arrangement, has multipliers, mixers, phase comparators, frequency comparators or power detectors that are provided for evaluating two different polarized modes
WO2007149414A2 (en) * 2006-06-19 2007-12-27 The Directv Group, Inc. Dedicated tuner for network administration functions
US7400193B2 (en) * 2006-06-29 2008-07-15 Itt Manufacturing Enterprises, Inc. Ultra wide band, differential input/output, high frequency active splitter in an integrated circuit
EP2080309B1 (en) * 2006-11-01 2017-01-11 Nokia Solutions and Networks GmbH & Co. KG Hierarchichal frame structure for ofdma system with relay
WO2008064371A2 (en) * 2006-11-03 2008-05-29 Rf Magic, Inc. Satellite signal frequency translation and stacking
US8719875B2 (en) * 2006-11-06 2014-05-06 The Directv Group, Inc. Satellite television IP bitstream generator receiving unit
WO2008088859A2 (en) * 2007-01-18 2008-07-24 Mobileaccess Networks Ltd. Hybrid passive active broadband antenna for a distributed antenna system
EP2119068B1 (en) * 2007-01-19 2014-07-23 Entropic Communications Inc. Circuits, systems, and methods for frequency translation and signal distribution
US9312938B2 (en) 2007-02-19 2016-04-12 Corning Optical Communications Wireless Ltd Method and system for improving uplink performance
US7774016B2 (en) * 2007-02-19 2010-08-10 Raven Antenna Systems Inc. Satellite communications interoperability module and down-conversion method
US8699983B2 (en) * 2007-03-26 2014-04-15 Thomson Licensing Six port linear network single wire multi switch transceiver
US20080247416A1 (en) * 2007-04-04 2008-10-09 Finisar Corporation Circuit for tapping a line in a network diagnostic component
US8712318B2 (en) * 2007-05-29 2014-04-29 The Directv Group, Inc. Integrated multi-sat LNB and frequency translation module
US7702296B2 (en) * 2007-08-01 2010-04-20 Mediatek Usa Inc. Transmit/receive switch
TW200908540A (en) * 2007-08-02 2009-02-16 Univ Nat Central Wideband cascade mixer
US8238813B1 (en) 2007-08-20 2012-08-07 The Directv Group, Inc. Computationally efficient design for broadcast satellite single wire and/or direct demod interface
US8107910B2 (en) * 2007-08-29 2012-01-31 Qualcomm, Incorporated Differential to single-ended conversion for radio frequency devices
US9942618B2 (en) 2007-10-31 2018-04-10 The Directv Group, Inc. SMATV headend using IP transport stream input and method for operating the same
US10490892B2 (en) * 2007-12-06 2019-11-26 Spatial Digital Systems, Inc. Satellite ground terminal incorporating a smart antenna that rejects interference
US8159208B2 (en) * 2007-12-20 2012-04-17 Anritsu Company Hand-held microwave spectrum analyzer with operation range from 9 KHz to over 20 GHz
US20090163160A1 (en) * 2007-12-21 2009-06-25 Motorola, Inc. Adaptive responsivity rf receiver detector system
TW200931791A (en) * 2008-01-03 2009-07-16 Univ Nat Central Method of third-order transconductance cancellation and high-linearity mixer thereof
CN101599779B (en) * 2008-06-02 2013-06-05 鸿富锦精密工业（深圳）有限公司 Intermediate-frequency signal loss compensating circuit
US8571510B2 (en) * 2008-08-18 2013-10-29 Qualcomm Incorporated High linearity low noise receiver with load switching
US8229383B2 (en) * 2009-01-06 2012-07-24 The Directv Group, Inc. Frequency drift estimation for low cost outdoor unit frequency conversions and system diagnostics
US8200181B1 (en) * 2008-08-29 2012-06-12 Rf Micro Devices, Inc. Noise reduction in a dual radio frequency receiver
GB2463702A (en) * 2008-09-23 2010-03-24 Technetix Group Ltd An amplifier system for cable television network which has a power delay device
US20100279641A1 (en) * 2008-12-31 2010-11-04 Siu-Chuang Ivan Lu Receiver for wireless communication system
US8929848B2 (en) * 2008-12-31 2015-01-06 Mediatek Singapore Pte. Ltd. Interference-robust receiver for a wireless communication system
US9231680B2 (en) * 2009-03-03 2016-01-05 Rfaxis, Inc. Multi-channel radio frequency front end circuit
US20100244981A1 (en) * 2009-03-30 2010-09-30 Oleksandr Gorbachov Radio frequency power divider and combiner circuit
US8526898B2 (en) 2009-04-17 2013-09-03 Maxlinear, Inc. Wideband tuner architecture
US8467738B2 (en) * 2009-05-04 2013-06-18 Rfaxis, Inc. Multi-mode radio frequency front end module
ES2370550A1 (en) * 2009-05-26 2011-12-19 Televes S.A. Device for distributing telecommunication signals
US8179186B2 (en) * 2009-08-04 2012-05-15 Bae Systems Information And Electronic Systems Integration Inc. Differential switch with off-state isolation enhancement
CN101655711B (en) * 2009-08-25 2012-02-01 广东电网公司电力科学研究院 Device for acquiring and processing plant-level automatic generation control instruction
CN102577113A (en) * 2009-10-07 2012-07-11 日本电气株式会社 Multiband compressor and adjustment method of same
JP5355366B2 (en) * 2009-12-02 2013-11-27 株式会社東芝 Differential amplifier circuit and radio receiver
JP5044674B2 (en) * 2010-03-26 2012-10-10 株式会社東芝 Frequency converter and transmitter using the same
JP5488116B2 (en) * 2010-03-30 2014-05-14 ソニー株式会社 Receiver
US9184829B2 (en) 2010-05-02 2015-11-10 Viasat Inc. Flexible capacity satellite communications system
US10511379B2 (en) 2010-05-02 2019-12-17 Viasat, Inc. Flexible beamforming for satellite communications
TWI407718B (en) * 2010-05-13 2013-09-01 Wistron Neweb Corp Optical low-noise block downconverter, multiple dwelling unit and related satellite television system
US9143184B2 (en) 2010-10-19 2015-09-22 Rfaxis, Inc. Radio frequency multi-port switches
US8928428B2 (en) 2010-12-22 2015-01-06 Rfaxis, Inc. On-die radio frequency directional coupler
US8922923B2 (en) 2011-03-01 2014-12-30 Seagate Technology Llc Interleaved automatic gain control for asymmetric data signals
DE102011006566A1 (en) * 2011-03-31 2012-10-04 Rohde & Schwarz Gmbh & Co. Kg Devices for automatically setting a gain or damping factor
EP2710732A4 (en) 2011-05-02 2015-07-22 Rfaxis Inc Power amplifier with co-existence filter
US9131265B2 (en) * 2011-05-19 2015-09-08 Maxlinear, Inc. Method and system for providing satellite television service to a premises
JP2013038646A (en) * 2011-08-09 2013-02-21 Sony Corp Signal transmission device, reception circuit and electronic apparatus
TWI478484B (en) * 2011-09-19 2015-03-21 Richwave Technology Corp Multiple-input multiple-output low-noise block downconverter and low-noise module
JP2013070339A (en) 2011-09-26 2013-04-18 Sharp Corp Low-noise converter
US9154356B2 (en) * 2012-05-25 2015-10-06 Qualcomm Incorporated Low noise amplifiers for carrier aggregation
US9736436B2 (en) * 2012-07-25 2017-08-15 Echostar Technologies L.L.C. Systems and methods for transponder stacking
US8954019B2 (en) * 2012-08-03 2015-02-10 Blackberry Limited Mobile wireless communications device with LNA front end circuit and related methods
JP5982259B2 (en) * 2012-11-06 2016-08-31 Kddi株式会社 Low noise amplifier and wireless communication device
GB2510247A (en) * 2012-12-03 2014-07-30 Global Invacom Ltd Apparatus for distribution of data signals to a plurality of locations
US8903343B2 (en) 2013-01-25 2014-12-02 Qualcomm Incorporated Single-input multiple-output amplifiers with independent gain control per output
US20140328436A1 (en) * 2013-05-03 2014-11-06 Nvidia Corporation Receiver front-end architecture for carrier aggregation
US10034030B2 (en) 2013-09-24 2018-07-24 DISH Technologies L.L.C. Field-programmable low-noise block downconverter
US9548779B2 (en) * 2014-04-03 2017-01-17 Rafael Microelectronics, Inc. Multi-user satellite receiving system and method thereof
ES2556150A1 (en) * 2014-07-07 2016-01-13 Televes, S.A. Device for transmitting telecommunication signals (Machine-translation by Google Translate, not legally binding)
US9515690B1 (en) 2014-08-22 2016-12-06 Interstate Electronics Corporation Receiver with multi-spectrum parallel amplification
US9356639B1 (en) 2014-08-22 2016-05-31 Interstate Electronics Corporation Receiver with multi-spectrum parallel amplification
US9246664B1 (en) * 2014-08-22 2016-01-26 Interstate Electronics Corporation Receiver with multi-spectrum parallel amplification
WO2016105060A1 (en) * 2014-12-22 2016-06-30 주식회사 쏠리드 Amplification device having single input and multiple output structures
KR101868965B1 (en) * 2014-12-30 2018-06-19 주식회사 쏠리드 Remote apparatus of distributed antenna system
KR20160088625A (en) * 2015-01-16 2016-07-26 삼성전자주식회사 Method and apparatus for power detection
GB201506706D0 (en) * 2015-04-21 2015-06-03 Pro Brand Internat Europ Ltd Improvements to low noise block
KR20170065907A (en) * 2015-12-04 2017-06-14 삼성전자주식회사 Electronic device including single antenna supporting a plurality of communication protocols and operating method thereof
US10177722B2 (en) 2016-01-12 2019-01-08 Qualcomm Incorporated Carrier aggregation low-noise amplifier with tunable integrated power splitter
WO2017196821A1 (en) 2016-05-09 2017-11-16 Strong Force Iot Portfolio 2016, Llc Methods and systems for the industrial internet of things
US10712738B2 (en) 2016-05-09 2020-07-14 Strong Force Iot Portfolio 2016, Llc Methods and systems for industrial internet of things data collection for vibration sensitive equipment
US11327475B2 (en) 2016-05-09 2022-05-10 Strong Force Iot Portfolio 2016, Llc Methods and systems for intelligent collection and analysis of vehicle data
US10983507B2 (en) 2016-05-09 2021-04-20 Strong Force Iot Portfolio 2016, Llc Method for data collection and frequency analysis with self-organization functionality
US11774944B2 (en) 2016-05-09 2023-10-03 Strong Force Iot Portfolio 2016, Llc Methods and systems for the industrial internet of things
US11237546B2 (en) 2016-06-15 2022-02-01 Strong Force loT Portfolio 2016, LLC Method and system of modifying a data collection trajectory for vehicles
KR102534861B1 (en) * 2016-12-23 2023-05-22 삼성전자주식회사 Amplifier module and control method thereof
US10721363B2 (en) 2017-02-09 2020-07-21 Sony Corporation System and method for controlling notifications in an electronic device according to user status
CN111052503B (en) 2017-04-10 2021-06-29 维尔塞特公司 Method and system for adapting coverage area adjustment for satellite communications
US10523305B2 (en) 2017-05-11 2019-12-31 Wilson Electronics, Llc Variable channelized bandwidth booster
US9973266B1 (en) * 2017-06-12 2018-05-15 Ast & Science, Llc System and method for high throughput fractionated satellites (HTFS) for direct connectivity to and from end user devices and terminals using flight formations of small or very small satellites
US10979133B2 (en) 2017-06-12 2021-04-13 Ast & Science, Llc System and method for high throughput fractionated satellites (HTFS) for direct connectivity to and from end user devices and terminals using flight formations of small or very small satellites
EP3662331A4 (en) 2017-08-02 2021-04-28 Strong Force Iot Portfolio 2016, LLC Methods and systems for detection in an industrial internet of things data collection environment with large data sets
US11131989B2 (en) 2017-08-02 2021-09-28 Strong Force Iot Portfolio 2016, Llc Systems and methods for data collection including pattern recognition
US10778200B2 (en) * 2018-05-24 2020-09-15 Swiftlink Technologies Inc. Wide-band 360 degree phase shifter utilizing right-hand and left-hand transmission line switches for RF communications
CN109286449B (en) * 2018-10-08 2024-03-08 中兵通信科技股份有限公司 Equipment tester for error code test and simulation of satellite transponder
JP2020205472A (en) * 2019-06-14 2020-12-24 株式会社村田製作所 High frequency circuit and communication device
US11177988B2 (en) * 2020-01-23 2021-11-16 Shenzhen GOODIX Technology Co., Ltd. Receiver circuits with blocker attenuating mixer
US11283666B1 (en) 2020-02-29 2022-03-22 Space Exploration Technologies Corp. Stochastic digital pre-distortion compensation in a wireless communications system
US11700027B2 (en) 2020-05-05 2023-07-11 Mobix Labs, Inc. Multi-mode WiFi bluetooth RF front-ends
US11437992B2 (en) 2020-07-30 2022-09-06 Mobix Labs, Inc. Low-loss mm-wave CMOS resonant switch
US11762408B1 (en) 2022-04-06 2023-09-19 Samsung Electronics Co., Ltd. Methods and systems for selecting voltage for a substrate connection of a bypass switch

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931802A (en) * 1988-03-11 1990-06-05 Communications Satellite Corporation Multiple spot-beam systems for satellite communications
WO1997049240A1 (en) * 1996-06-19 1997-12-24 Philips Electronics N.V. Video communication network
WO1999043104A1 (en) * 1998-02-18 1999-08-26 Viasat, Inc. Method for improving inter-beam capacity switching for multiple spot beam satellite systems
WO2000022735A1 (en) * 1998-10-08 2000-04-20 Koninklijke Philips Electronics N.V. Radio receiver
US6295282B1 (en) * 1998-08-03 2001-09-25 Motorola, Inc. Calibrated low loss radio frequency switch matrix

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011160A (en) * 1960-03-23 1961-11-28 Gen Dynamics Corp Error detection and compensation for quantized signal recording system
US4345251A (en) * 1981-02-20 1982-08-17 The United States Of America As Represented By The Secretary Of The Navy Solid state commutator switch
CA1212746A (en) * 1983-01-31 1986-10-14 R. Ian Macdonald Optoelectronically switched phase shifter for radar and satellite phased array antennas
US4705967A (en) * 1985-10-31 1987-11-10 Hazeltine Corporation Multifunction floating FET circuit
US4758803A (en) * 1987-07-13 1988-07-19 General Electric Company Marginal oscillator for acoustic monitoring of curing of plastics
US4953184A (en) * 1989-06-01 1990-08-28 Motorola, Inc. Complex bandpass digital filter
US5073930A (en) * 1989-10-19 1991-12-17 Green James A Method and system for receiving and distributing satellite transmitted television signals
KR940002968B1 (en) * 1990-07-28 1994-04-09 삼성전자 주식회사 Double band frequency transformation circuit
US5220419A (en) * 1991-04-08 1993-06-15 Hughes Aircraft Company Automatic RF leveling in passenger aircraft video distribution system
CA2066851C (en) * 1991-06-13 1996-08-06 Edwin A. Kelley Multiple user digital receiver apparatus and method with combined multiple frequency channels
US5339454A (en) * 1991-08-05 1994-08-16 Ford Motor Company Automatic gain control for RF amplifier
JP3004105B2 (en) * 1991-11-15 2000-01-31 株式会社東芝 Television receiver
US5278863A (en) * 1992-04-10 1994-01-11 Cd Radio Incorporated Radio frequency broadcasting systems and methods using two low-cost geosynchronous satellites
US5339484A (en) * 1993-03-02 1994-08-23 Ez Paintr Corporation Closed end paint roller and method of manufacture thereof
US6334061B1 (en) * 1994-12-21 2001-12-25 Itt Manufacturing Enterprises, Inc. Integrated vehicle applique unit for the position enhanced cellular system
US5488379A (en) * 1995-01-05 1996-01-30 Hughes Aircraft Company Apparatus and method for positioning an antenna in a remote ground terminal
JPH08265047A (en) * 1995-01-24 1996-10-11 Matsushita Electric Ind Co Ltd Frequency conversion circuit
US5546050A (en) * 1995-03-14 1996-08-13 The Boeing Company Radio frequency bus leveling system
US5654774A (en) * 1995-06-06 1997-08-05 Thomson Consumer Electronics, Inc. Tuner for digital satellite receiver
DE19528589C1 (en) 1995-08-03 1997-01-09 Kathrein Werke Kg Satellite reception system with controllable head-end
US6072994A (en) * 1995-08-31 2000-06-06 Northrop Grumman Corporation Digitally programmable multifunction radio system architecture
US5608724A (en) 1995-09-27 1997-03-04 Nippondenso Co., Ltd. Dynamically reconfigurable frequency division multiplexer and modulator
US6434374B1 (en) * 1996-03-29 2002-08-13 Thomson Licensing S.A. Apparatus for controlling the conversion gain of a down converter
US6005861A (en) * 1995-11-22 1999-12-21 Samsung Electronics Co., Ltd. Home multimedia network architecture
US5881369A (en) * 1996-07-03 1999-03-09 Northern Telecom Limited Dual mode transceiver
US5852662A (en) * 1996-07-11 1998-12-22 Lucent Technologies Inc. Scrambler bypass system
US5757941A (en) * 1996-08-23 1998-05-26 Gibson Guitar Corp. Audio signal patching mixer and method
US5929895A (en) 1996-11-27 1999-07-27 Rockwell International Corporation Low cost hybrid video distribution system for aircraft in-flight entertainment systems
US5956620A (en) * 1997-01-17 1999-09-21 Com Dev Limited Analog processor for digital satellites
KR100265236B1 (en) * 1997-08-22 2000-09-15 윤종용 A tv-set having a tuner combinig use for analog/digital
US6071239A (en) * 1997-10-27 2000-06-06 Cribbs; Robert W. Method and apparatus for lipolytic therapy using ultrasound energy
DE19749120C2 (en) 1997-11-06 2002-07-18 Kathrein Werke Kg Satellite reception system and associated method for operating an antenna reception system
US6498926B1 (en) * 1997-12-09 2002-12-24 Qualcomm Incorporated Programmable linear receiver having a variable IIP3 point
US6335952B1 (en) * 1998-07-24 2002-01-01 Gct Semiconductor, Inc. Single chip CMOS transmitter/receiver
EP1006669B1 (en) * 1998-11-30 2006-08-09 Robert Bosch Gmbh A switchable wide band receiver front end for a multiband receiver
US6377783B1 (en) * 1998-12-24 2002-04-23 At&T Wireless Services, Inc. Method for combining communication beams in a wireless communication system
KR100275708B1 (en) * 1998-12-31 2000-12-15 윤종용 Digital broadcasting signal processing device and method for improving channel interference of analog broadcasting
US6417733B1 (en) * 1999-07-06 2002-07-09 Texas Instruments Incorporated High output voltage swing class AB operational amplifier output stage
JP3653215B2 (en) * 1999-10-01 2005-05-25 シャープ株式会社 Satellite broadcast receiving system, and low noise block down converter and satellite broadcast receiver used in satellite broadcast receiving system
GB2369007B (en) 2000-11-11 2002-11-06 3Com Corp Dual purpose spread spectrum radio receivers with controlled frequency rejection
DE10064370C1 (en) * 2000-12-21 2002-06-27 Ankaro Otto Wolf Kg Multiswitch head unit, satellite receiving system and method for installing a satellite receiving system
US6509777B2 (en) * 2001-01-23 2003-01-21 Resonext Communications, Inc. Method and apparatus for reducing DC offset
DE20103220U1 (en) * 2001-02-23 2001-06-13 Technisat Digital Gmbh Converter for satellite systems
JP3882524B2 (en) * 2001-04-06 2007-02-21 松下電器産業株式会社 Broadband tuner
US6652682B1 (en) * 2001-10-17 2003-11-25 The United States Of America As Represented By The Secretary Of The Navy Propellant composition comprising nano-sized boron particles
US7130576B1 (en) * 2001-11-07 2006-10-31 Entropic Communications, Inc. Signal selector and combiner for broadband content distribution
US7088975B1 (en) * 2002-01-04 2006-08-08 Broadcom Corporation Automatic gain control system and method using multiple local AGC loops
US6882834B1 (en) * 2002-04-26 2005-04-19 Analog Devices, Inc. Direct conversion receiver apparatus
US7076201B2 (en) * 2002-09-05 2006-07-11 Xytrans, Inc. Low cost VSAT MMIC transceiver with automatic power control

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931802A (en) * 1988-03-11 1990-06-05 Communications Satellite Corporation Multiple spot-beam systems for satellite communications
WO1997049240A1 (en) * 1996-06-19 1997-12-24 Philips Electronics N.V. Video communication network
WO1999043104A1 (en) * 1998-02-18 1999-08-26 Viasat, Inc. Method for improving inter-beam capacity switching for multiple spot beam satellite systems
US6295282B1 (en) * 1998-08-03 2001-09-25 Motorola, Inc. Calibrated low loss radio frequency switch matrix
WO2000022735A1 (en) * 1998-10-08 2000-04-20 Koninklijke Philips Electronics N.V. Radio receiver

Also Published As

Publication number Publication date
US7526264B2 (en) 2009-04-28
AU2003297935A1 (en) 2004-06-30
ATE458358T1 (en) 2010-03-15
WO2004054145A2 (en) 2004-06-24
US20170346519A9 (en) 2017-11-30
JP2006510247A (en) 2006-03-23
US20070141982A1 (en) 2007-06-21
EP1574084A2 (en) 2005-09-14
AU2003297935A8 (en) 2004-06-30
WO2004054128A3 (en) 2004-08-05
WO2004054145A3 (en) 2004-11-11
WO2004054128A2 (en) 2004-06-24
AU2003297006A1 (en) 2004-06-30
AU2003293542A8 (en) 2004-06-30
US20160072534A1 (en) 2016-03-10
US20040209588A1 (en) 2004-10-21
US20040209584A1 (en) 2004-10-21
US20090239491A1 (en) 2009-09-24
DE60331350D1 (en) 2010-04-01
EP1574084B1 (en) 2010-02-17
US7271640B2 (en) 2007-09-18
EP1576751A2 (en) 2005-09-21
US20050005296A1 (en) 2005-01-06
ATE403276T1 (en) 2008-08-15
US20070111661A1 (en) 2007-05-17
DE60322583D1 (en) 2008-09-11
EP1573931B1 (en) 2008-07-30
US20040214537A1 (en) 2004-10-28
US20070087712A1 (en) 2007-04-19
US20060148440A1 (en) 2006-07-06
WO2004054312A2 (en) 2004-06-24
DK1574084T3 (en) 2010-06-07
US7558551B2 (en) 2009-07-07
EP1573931A2 (en) 2005-09-14
AU2003293542A1 (en) 2004-06-30

Similar Documents

Publication Publication Date Title
WO2004054312A3 (en) Nxm crosspoint switch with band translation
TW200515641A (en) High frequency switch device
WO2003067752A3 (en) Adc having chopper offset cancellation
WO2010108292A3 (en) Switching device having a cascode circuit
ATE309682T1 (en) CLOTHES WITH AUDIO EQUIPMENT
ATE397319T1 (en) GIGABIT ETHERNET TRANSMITTER RECEIVER WITH ANALOG INPUT CIRCUIT
NO20092493L (en) Loss-free transmission path in antenna switch circuit
DE60042974D1 (en) DRIVER SWITCHES FOR SWITCHED RF POWER AMPLIFIERS
WO2002059977A3 (en) Monolithic switch
TW200643887A (en) Sample-hold circuit and semiconductor device
TW200711278A (en) A flexible buck converter to a generate an output voltage higher or lower than an input voltage
WO2004010580A3 (en) Switched level-shift circuit in an analog switch
ATE480907T1 (en) HIGH FREQUENCY SWITCH
DE60014415D1 (en) CONFIGURABLE SWITCH FOR A CORDLESS HEADPHONE
ATE370550T1 (en) ELECTRONICALLY CONTROLLED RF SWITCH
WO2006093599A3 (en) Anti-gate leakage programmable capacitor
TW200618482A (en) Differential amplifier device, 2-stage amplifier device, and analog/digital converter device
KR920013886A (en) Noise suppression circuit generated by switching 2 voltage sources of audio preamplifier
DE60229368D1 (en) AMPLIFIER MIXER CIRCUIT
TW200701158A (en) Multi-mode switch for plasma display panel
TW200703888A (en) Sample-and-hold device
WO2002027796A3 (en) Cascade circuit
ATE390722T1 (en) HIGH FREQUENCY SWITCHING DEVICE
KR20110041618A (en) Impedance matching circuit
WO2003088488A3 (en) Circuit arrangement and method for generating a dual-rail output signal

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2003790493

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2003790493

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP