WO2009057123A3 - Ultra wideband transceiver architecture and method - Google Patents

Ultra wideband transceiver architecture and method Download PDF

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Publication number
WO2009057123A3
WO2009057123A3 PCT/IL2008/001692 IL2008001692W WO2009057123A3 WO 2009057123 A3 WO2009057123 A3 WO 2009057123A3 IL 2008001692 W IL2008001692 W IL 2008001692W WO 2009057123 A3 WO2009057123 A3 WO 2009057123A3
Authority
WO
WIPO (PCT)
Prior art keywords
ofdm
power consumption
ofdm receiver
receiver
innovationist
Prior art date
Application number
PCT/IL2008/001692
Other languages
French (fr)
Other versions
WO2009057123A2 (en
Inventor
Haim Primo
Reuven Holzer
Ygal Ivry
Original Assignee
A M P S Advanced Micropower Se
Haim Primo
Reuven Holzer
Ygal Ivry
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
Priority claimed from IL187073A external-priority patent/IL187073A0/en
Priority claimed from IL187071A external-priority patent/IL187071A0/en
Priority claimed from IL187074A external-priority patent/IL187074A0/en
Priority claimed from IL187076A external-priority patent/IL187076A0/en
Priority claimed from IL187072A external-priority patent/IL187072A0/en
Priority claimed from IL187075A external-priority patent/IL187075A0/en
Application filed by A M P S Advanced Micropower Se, Haim Primo, Reuven Holzer, Ygal Ivry filed Critical A M P S Advanced Micropower Se
Publication of WO2009057123A2 publication Critical patent/WO2009057123A2/en
Publication of WO2009057123A3 publication Critical patent/WO2009057123A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2681—Details of algorithms characterised by constraints
    • H04L27/2684—Complexity

Abstract

In the technology known today, UWB transceiver power consumption is not efficient and too high. We have solved this problem. In our patent we have presented our innovationist UWB transceiver circuit, which could be used for preamble based OFDM or pilot based OFDM reception. In IEEE P802.15-03/268r3 it is reported that UWB OFDM receiver power consumption at 480Mbits/sec, when implemented using traditional digital method, is 323mwatts for 130nm, and 236mwatts for 90nm. We have found that implementation of the same receiver using our new innovationist OFDM receiver, working at 480Mhz, consumes about 40mwatts. It is clear, in terms of power consumptions, that our OFDM receiver implementation is 8 times lower than the lowest power consumption known today by OFDM receiver circuit.
PCT/IL2008/001692 2007-11-01 2008-12-30 Ultra wideband transceiver architecture and method WO2009057123A2 (en)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
IL187071 2007-11-01
IL187076 2007-11-01
IL187072 2007-11-01
IL187073A IL187073A0 (en) 2007-11-01 2007-11-01 Radix 2, current mode floating gate multiplier butterfly cell for fft, ifft and linear block transform
IL187071A IL187071A0 (en) 2007-11-01 2007-11-01 Novel ultra low power, ofdm transmitter
IL187073 2007-11-01
IL187074 2007-11-01
IL187074A IL187074A0 (en) 2007-11-01 2007-11-01 Radix 4, current mode floating gate multiplier butterfly cell for fft, ifft and linear block transform
IL187076A IL187076A0 (en) 2007-11-01 2007-11-01 Novel ultra low power synchronization circuit for ofdm receiver
IL187075 2007-11-01
IL187072A IL187072A0 (en) 2007-11-01 2007-11-01 Novel, ultra low power, ofdm receiver
IL187075A IL187075A0 (en) 2007-11-01 2007-11-01 Current mode micro power multiplier with floating gate offset cancellation

Publications (2)

Publication Number Publication Date
WO2009057123A2 WO2009057123A2 (en) 2009-05-07
WO2009057123A3 true WO2009057123A3 (en) 2009-08-20

Family

ID=40591596

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2008/001692 WO2009057123A2 (en) 2007-11-01 2008-12-30 Ultra wideband transceiver architecture and method

Country Status (1)

Country Link
WO (1) WO2009057123A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102130869B (en) * 2010-01-15 2013-08-21 中兴通讯股份有限公司 Bias estimation method and device for mobile television sampling clock

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6359938B1 (en) * 1996-10-31 2002-03-19 Discovision Associates Single chip VLSI implementation of a digital receiver employing orthogonal frequency division multiplexing
US20020098795A1 (en) * 1996-05-20 2002-07-25 Jeffrey Brede Communicating errors in a telecommunications system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070245394A1 (en) * 1995-02-06 2007-10-18 Adc Telecommunications, Inc. Training premable in multipoint-to-point communication using orthogonal frequency division multiplexing
US20020098795A1 (en) * 1996-05-20 2002-07-25 Jeffrey Brede Communicating errors in a telecommunications system
US20020107979A1 (en) * 1996-05-20 2002-08-08 Adc Telecommunications, Inc. Computer data transmission over a telecommunictions network
US6359938B1 (en) * 1996-10-31 2002-03-19 Discovision Associates Single chip VLSI implementation of a digital receiver employing orthogonal frequency division multiplexing

Also Published As

Publication number Publication date
WO2009057123A2 (en) 2009-05-07

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