TWI263411B - Apparatus for reducing channel interference between proximate wireless communication units - Google Patents

Apparatus for reducing channel interference between proximate wireless communication units

Info

Publication number
TWI263411B
TWI263411B TW094109023A TW94109023A TWI263411B TW I263411 B TWI263411 B TW I263411B TW 094109023 A TW094109023 A TW 094109023A TW 94109023 A TW94109023 A TW 94109023A TW I263411 B TWI263411 B TW I263411B
Authority
TW
Taiwan
Prior art keywords
wireless communication
baseband circuit
channel interference
group delay
communication units
Prior art date
Application number
TW094109023A
Other languages
English (en)
Other versions
TW200534614A (en
Inventor
Gerald Klahn
Robert Troiano
Fryderyk Tyra
Timothy A Axness
Original Assignee
Interdigital Tech 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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of TW200534614A publication Critical patent/TW200534614A/zh
Application granted granted Critical
Publication of TWI263411B publication Critical patent/TWI263411B/zh

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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Noise Elimination (AREA)
  • Amplifiers (AREA)
  • Transceivers (AREA)
TW094109023A 2004-03-31 2005-03-23 Apparatus for reducing channel interference between proximate wireless communication units TWI263411B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55793104P 2004-03-31 2004-03-31

Publications (2)

Publication Number Publication Date
TW200534614A TW200534614A (en) 2005-10-16
TWI263411B true TWI263411B (en) 2006-10-01

Family

ID=35150653

Family Applications (2)

Application Number Title Priority Date Filing Date
TW094109023A TWI263411B (en) 2004-03-31 2005-03-23 Apparatus for reducing channel interference between proximate wireless communication units
TW094135767A TW200642317A (en) 2004-03-31 2005-03-23 Apparatus for reducing channel interference between proximate wireless communication units

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW094135767A TW200642317A (en) 2004-03-31 2005-03-23 Apparatus for reducing channel interference between proximate wireless communication units

Country Status (12)

Country Link
US (1) US20050226345A1 (zh)
EP (1) EP1730844A2 (zh)
JP (1) JP2007536772A (zh)
CN (1) CN101421932A (zh)
AR (1) AR048354A1 (zh)
AU (1) AU2005234405A1 (zh)
BR (1) BRPI0508735A (zh)
CA (1) CA2561547A1 (zh)
IL (1) IL177822A0 (zh)
NO (1) NO20064836L (zh)
TW (2) TWI263411B (zh)
WO (1) WO2005101675A2 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101411155A (zh) * 2006-03-28 2009-04-15 Nxp股份有限公司 具有延迟失配补偿的发射机
KR101947066B1 (ko) * 2011-09-15 2019-02-12 인텔 코포레이션 전치 왜곡 선형화 통신 시스템 및 송신기의 전치 왜곡 선형화 방법
US9065425B2 (en) 2013-03-14 2015-06-23 Telefonaktiebolaget L M Ericsson (Publ) Feed-forward linearization without phase shifters
KR102178269B1 (ko) * 2019-10-29 2020-11-12 국방과학연구소 광대역 공용데이터링크 시스템의 수신 장치 및 그 군 지연 왜곡 보상 방법

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112370A (en) * 1976-08-06 1978-09-05 Signatron, Inc. Digital communications receiver for dual input signal
FI85201C (fi) * 1988-08-16 1992-03-10 Nokia Mobira Oy En kombinerad analog/digital frekvensmodulator.
JPH06252801A (ja) * 1993-03-01 1994-09-09 Nippon Telegr & Teleph Corp <Ntt> 一周波時分割双方向無線通信方式
US5768317A (en) * 1995-05-08 1998-06-16 National Semiconductor Corporation Equalization filter compensating for distortion in a surface acoustic wave device
SE508680C2 (sv) * 1996-06-19 1998-10-26 Ericsson Telefon Ab L M Integrerade filter
US6529750B1 (en) * 1998-04-03 2003-03-04 Conductus, Inc. Microstrip filter cross-coupling control apparatus and method
JP2000244264A (ja) * 1999-02-24 2000-09-08 Hitachi Ltd 高周波電力増幅装置
US6356171B2 (en) * 1999-03-27 2002-03-12 Space Systems/Loral, Inc. Planar general response dual-mode cavity filter
JP2000299652A (ja) * 1999-04-15 2000-10-24 Matsushita Electric Ind Co Ltd 送信装置
US6473133B1 (en) * 1999-05-14 2002-10-29 Harris Corporation Broadcast transmission system with correction for distortion caused by amplifying and signal conditioning components at a different rate
JP3452865B2 (ja) * 2000-04-27 2003-10-06 株式会社国際電気エンジニアリング 送信電力増幅装置
US20020131522A1 (en) * 2001-03-14 2002-09-19 Tilman Felgentreff Method and apparatus for the digital predistortion linearization, frequency response compensation linearization and feedforward linearization of a transmit signal
WO2002091612A1 (fr) * 2001-05-01 2002-11-14 Mitsubishi Denki Kabushiki Kaisha Procede et appareil d'elimination de distortion
JP3862517B2 (ja) * 2001-05-17 2006-12-27 シャープ株式会社 半導体集積回路装置及びこれを用いた通信装置
US6895219B2 (en) * 2001-08-27 2005-05-17 Symbol Technologies Inc. Dual use of FFT circuity in imagers and transceivers
GB2394390B (en) * 2002-10-18 2005-07-06 Ipwireless Inc Arrangement and method for RF filter
US7027780B2 (en) * 2003-09-30 2006-04-11 Broadcom Corporation Technique for improving modulation performance of translational loop RF transmitters

Also Published As

Publication number Publication date
IL177822A0 (en) 2006-12-31
TW200642317A (en) 2006-12-01
EP1730844A2 (en) 2006-12-13
CA2561547A1 (en) 2005-10-27
NO20064836L (no) 2006-10-24
JP2007536772A (ja) 2007-12-13
AU2005234405A1 (en) 2005-10-27
WO2005101675A3 (en) 2009-04-23
TW200534614A (en) 2005-10-16
AR048354A1 (es) 2006-04-19
US20050226345A1 (en) 2005-10-13
WO2005101675A2 (en) 2005-10-27
CN101421932A (zh) 2009-04-29
BRPI0508735A (pt) 2007-08-14

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees