DE69630478D1 - Sender und Sendeempfänger - Google Patents

Sender und Sendeempfänger

Info

Publication number
DE69630478D1
DE69630478D1 DE69630478T DE69630478T DE69630478D1 DE 69630478 D1 DE69630478 D1 DE 69630478D1 DE 69630478 T DE69630478 T DE 69630478T DE 69630478 T DE69630478 T DE 69630478T DE 69630478 D1 DE69630478 D1 DE 69630478D1
Authority
DE
Germany
Prior art keywords
transceiver
transmitter
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69630478T
Other languages
English (en)
Other versions
DE69630478T2 (de
Inventor
Shin Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE69630478D1 publication Critical patent/DE69630478D1/de
Application granted granted Critical
Publication of DE69630478T2 publication Critical patent/DE69630478T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/405—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with multiple discrete channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
DE69630478T 1995-02-08 1996-02-07 Sender und Sendeempfänger Expired - Fee Related DE69630478T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2080195 1995-02-08
JP7020801A JPH08223071A (ja) 1995-02-08 1995-02-08 送信機及び送受信機

Publications (2)

Publication Number Publication Date
DE69630478D1 true DE69630478D1 (de) 2003-12-04
DE69630478T2 DE69630478T2 (de) 2004-06-24

Family

ID=12037167

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69630478T Expired - Fee Related DE69630478T2 (de) 1995-02-08 1996-02-07 Sender und Sendeempfänger

Country Status (7)

Country Link
US (1) US5734970A (de)
EP (1) EP0729238B1 (de)
JP (1) JPH08223071A (de)
KR (1) KR100397716B1 (de)
CN (1) CN1087525C (de)
DE (1) DE69630478T2 (de)
TW (1) TW307957B (de)

Families Citing this family (45)

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FR2742946B1 (fr) * 1995-12-22 1998-01-16 Alcatel Mobile Comm France Terminal de radiocommunication multimode
FI100286B (fi) * 1996-04-01 1997-10-31 Nokia Mobile Phones Ltd Lähetin/vastaanotin RF-signaalin lähettämiseksi ja vastaanottamiseksi kahdella taajuusalueella
JPH09321682A (ja) * 1996-05-27 1997-12-12 Sony Corp 通信システム，通信方法及び端末装置
US6061575A (en) * 1996-11-06 2000-05-09 Ericsson Inc. Frequency synthesizer circuit for mobile stations
US5960364A (en) * 1996-11-08 1999-09-28 Ericsson Inc. Satellite/cellular phone using different channel spacings on forward and return links
FI102122B1 (fi) * 1996-11-14 1998-10-15 Nokia Mobile Phones Ltd Radiojärjestelmän monimoodilaitteen taajuuksien generointi
US6633550B1 (en) * 1997-02-20 2003-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Radio transceiver on a chip
DE19747735C2 (de) * 1997-10-29 2003-04-30 Infineon Technologies Ag Frequenzsynthesizer für ein Mobilfunkendgerät
DE19805963C2 (de) * 1998-02-13 2001-02-22 Siemens Ag Integrierbare Schaltung zur Frequenzaufbereitung eines im UHF-Bereich arbeitenden Funk-Sende-Empfängers, insbesondere eines Schnurlostelefons
DE19983213B4 (de) * 1998-05-13 2006-02-09 Mitsubishi Denki K.K. Detektorvorrichtung zum Erfassen abnormaler Takte
US6424192B1 (en) 1998-07-24 2002-07-23 Gct Semiconductor, Inc. Phase lock loop (PLL) apparatus and method
US6335952B1 (en) 1998-07-24 2002-01-01 Gct Semiconductor, Inc. Single chip CMOS transmitter/receiver
WO2000005815A1 (en) * 1998-07-24 2000-02-03 Global Communication Technology, Inc. Single chip cmos transmitter/receiver and vco-mixer structure
US7035351B1 (en) 1998-07-24 2006-04-25 Gct Semiconductor, Inc. Automatic gain control loop apparatus
US6194947B1 (en) * 1998-07-24 2001-02-27 Global Communication Technology Inc. VCO-mixer structure
US6313688B1 (en) 1998-07-24 2001-11-06 Gct Semiconductor, Inc. Mixer structure and method of using same
US6483355B1 (en) 1998-07-24 2002-11-19 Gct Semiconductor, Inc. Single chip CMOS transmitter/receiver and method of using same
US6754478B1 (en) 1998-07-24 2004-06-22 Gct Semiconductor, Inc. CMOS low noise amplifier
US6137997A (en) * 1998-08-04 2000-10-24 Motorola, Inc. Circuit for receiving and transmitting signals and method
TW408525B (en) * 1998-10-09 2000-10-11 Ind Tech Res Inst A transceiver device which could switch rapidly the receiving/transmitting mode
FI112741B (fi) 1998-11-26 2003-12-31 Nokia Corp Menetelmä ja järjestely RF-signaalien lähettämiseksi ja vastaanottamiseksi tiedonsiirtojärjestelmien erilaisissa radiorajapinnoissa
US6738601B1 (en) * 1999-10-21 2004-05-18 Broadcom Corporation Adaptive radio transceiver with floating MOSFET capacitors
EP1148654A1 (de) * 2000-04-18 2001-10-24 Infineon Technologies AG Sende- und Empfangseinheit
EP1213830B1 (de) * 2000-12-07 2003-09-03 Motorola, Inc. Multimode Funkkommunikationsgerät mit gemeinsamen Referenzoszillator
US8116358B2 (en) * 2001-01-26 2012-02-14 Viasat, Inc. Single oscillator transceiver
US6996165B2 (en) * 2001-01-26 2006-02-07 U.S. Monolithics, L.L.C. Single oscillator transceiver frequency plan
EP1255356B1 (de) * 2001-05-02 2009-07-22 Sony Deutschland GmbH Dualmode-Dreiband-Frequenzsynthesizer
JP2003318732A (ja) * 2002-04-26 2003-11-07 Hitachi Ltd 通信用半導体集積回路および無線通信システム
US6968171B2 (en) * 2002-06-04 2005-11-22 Sierra Wireless, Inc. Adaptive noise reduction system for a wireless receiver
US7071996B2 (en) * 2002-07-19 2006-07-04 Sun Microsystems, Inc. Synchronizing video formats with dissimilar timing
US7013403B2 (en) 2002-07-19 2006-03-14 Sun Microsystems, Inc. Synthesizing a pixel clock with extremely close channel spacing
DE10310771A1 (de) * 2003-03-12 2004-09-23 Infineon Technologies Ag Vorrichtung und Verfahren zum Steuern des Leistungsverbrauchs einer kombinierten UMTS/GSM/EDGE-Funkstation
DE10354558B4 (de) 2003-11-21 2006-10-05 Infineon Technologies Ag Vorrichtung zum Erzeugen eines Sendetaktsignals und eines Empfangstaktsignals für eine Sende- und Empfangsvorrichtung
US7477713B2 (en) * 2004-03-02 2009-01-13 International Business Machines Corporation method for providing automatic adaptation to frequency offsets in high speed serial links
US7376396B2 (en) * 2004-06-30 2008-05-20 Silicon Laboratories Inc. Ratiometric transmit path architecture for communication systems
US7835706B2 (en) * 2004-06-30 2010-11-16 Silicon Laboratories, Inc. Local oscillator (LO) port linearization for communication system with ratiometric transmit path architecture
US20060063494A1 (en) 2004-10-04 2006-03-23 Xiangdon Zhang Remote front-end for a multi-antenna station
US20070173286A1 (en) * 2005-04-04 2007-07-26 Broadcom Corporation, A California Corporation Distribution of shared local oscillation to multiple RF intefaces of a wireless device
US7477879B1 (en) 2005-06-30 2009-01-13 Silicon Laboratories, Inc. Transceiver system with common receiver and transmitter oscillator
JP2007088657A (ja) * 2005-09-21 2007-04-05 Neuro Solution Corp Ｆｍトランスミッタ
US20080233892A1 (en) * 2007-03-19 2008-09-25 Bojko Marholev Method and system for an integrated vco and local oscillator architecture for an integrated fm transmitter and fm receiver
US8385855B2 (en) * 2008-11-07 2013-02-26 Viasat, Inc. Dual conversion transmitter with single local oscillator
JP5339150B2 (ja) * 2009-09-30 2013-11-13 ソニー株式会社 無線通信装置
KR101262041B1 (ko) * 2011-09-01 2013-05-08 이예린 근접 센싱부와 무선 송수신기를 갖춘 블록 구분형 조명 제어 시스템
KR102557997B1 (ko) * 2017-12-05 2023-07-21 삼성전자주식회사 반송파 집적(Carrier Aggregation)을 이용하여 신호를 송수신하는 RFIC 및 이를 포함하는 무선 통신 장치

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US3983484A (en) * 1974-12-06 1976-09-28 Nihon Dengyo Co., Ltd. Multichannel signal transmitting and receiving apparatus
US4513447A (en) * 1982-12-13 1985-04-23 Motorola, Inc. Simplified frequency scheme for coherent transponders
US5291474A (en) * 1989-05-18 1994-03-01 Nokia Mobile Phones Ltd. Procedure for forming frequencies of a digital radio telephone
KR910005652A (ko) * 1989-08-31 1991-03-30 이헌조 비디오 카메라 라이트 과열방지 방법 및 장치
US5021754A (en) * 1990-07-16 1991-06-04 Motorola, Inc. Fractional-N synthesizer having modulation spur compensation
FI91819C (fi) * 1991-11-05 1994-08-10 Nokia Mobile Phones Ltd Menetelmä kahden eri taajuusalueella toimivan digitaalisen radiopuhelimen taajuuksien muodostamiseksi
JPH05304488A (ja) * 1992-04-24 1993-11-16 Sony Corp 無線伝送式の音声信号再生装置
FI102798B (fi) * 1992-07-28 1999-02-15 Nokia Mobile Phones Ltd Digitaalisen matkapuhelimen radiotaajuusosan piirijärjestely
FI923464A (fi) * 1992-07-31 1994-02-01 Nokia Mobile Phones Ltd Foerfarande och system foer alstring av frekvenser i en radiotelefon
KR0123452B1 (ko) * 1992-09-15 1997-12-01 윤종용 공기조화기
JPH06216802A (ja) * 1993-01-13 1994-08-05 Kyocera Corp 送受信装置
US5392460A (en) * 1993-04-23 1995-02-21 Nokia Mobile Phones Ltd. Dual mode radiotelephone terminal selectively operable for frequency modulated or phase modulated operation
JP2526847B2 (ja) * 1993-05-24 1996-08-21 日本電気株式会社 ディジタル方式無線電話機
US5423076A (en) * 1993-09-24 1995-06-06 Rockwell International Corporation Superheterodyne tranceiver with bilateral first mixer and dual phase locked loop frequency control
KR0137840B1 (ko) * 1994-06-11 1998-06-15 김광호 펄스크기 판단 기준값 설정방법

Also Published As

Publication number Publication date
EP0729238A2 (de) 1996-08-28
KR960032944A (ko) 1996-09-17
DE69630478T2 (de) 2004-06-24
CN1087525C (zh) 2002-07-10
CN1134067A (zh) 1996-10-23
KR100397716B1 (ko) 2003-11-28
US5734970A (en) 1998-03-31
JPH08223071A (ja) 1996-08-30
EP0729238A3 (de) 2001-05-02
TW307957B (de) 1997-06-11
EP0729238B1 (de) 2003-10-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee