GB9815732D0 - Radio transmitter controller - Google Patents

Radio transmitter controller

Info

Publication number
GB9815732D0
GB9815732D0 GBGB9815732.4A GB9815732A GB9815732D0 GB 9815732 D0 GB9815732 D0 GB 9815732D0 GB 9815732 A GB9815732 A GB 9815732A GB 9815732 D0 GB9815732 D0 GB 9815732D0
Authority
GB
United Kingdom
Prior art keywords
radio transmitter
transmitter controller
controller
radio
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.)
Withdrawn
Application number
GBGB9815732.4A
Other versions
GB2329560A (en
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.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research Ltd
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 Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Priority to GB9815732A priority Critical patent/GB2329560A/en
Publication of GB9815732D0 publication Critical patent/GB9815732D0/en
Publication of GB2329560A publication Critical patent/GB2329560A/en
Withdrawn legal-status Critical Current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
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
GB9815732A 1997-07-28 1997-07-28 Bias control for radio transmitter Withdrawn GB2329560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9815732A GB2329560A (en) 1997-07-28 1997-07-28 Bias control for radio transmitter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9815732A GB2329560A (en) 1997-07-28 1997-07-28 Bias control for radio transmitter
GBGB9715842.2A GB9715842D0 (en) 1997-07-28 1997-07-28 Radio transceiver system

Publications (2)

Publication Number Publication Date
GB9815732D0 true GB9815732D0 (en) 1998-09-16
GB2329560A GB2329560A (en) 1999-03-24

Family

ID=10816536

Family Applications (3)

Application Number Title Priority Date Filing Date
GBGB9715842.2A Ceased GB9715842D0 (en) 1997-07-28 1997-07-28 Radio transceiver system
GB9815732A Withdrawn GB2329560A (en) 1997-07-28 1997-07-28 Bias control for radio transmitter
GB9815748A Expired - Fee Related GB2329554B (en) 1997-07-28 1998-07-21 Isolation of transmitted signal from received signal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9715842.2A Ceased GB9715842D0 (en) 1997-07-28 1997-07-28 Radio transceiver system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9815748A Expired - Fee Related GB2329554B (en) 1997-07-28 1998-07-21 Isolation of transmitted signal from received signal

Country Status (2)

Country Link
GB (3) GB9715842D0 (en)
ZA (1) ZA986684B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI982561A (en) * 1998-11-26 2000-05-27 Nokia Networks Oy Power control method and power control system
FR2820930B1 (en) * 2001-02-15 2003-05-16 Sagem RADIOTELEPHONY NETWORK MOBILE TERMINAL WITH TWO TRANSMISSION AND RECEPTION CHANNELS AND TWO ANTENNAS
US6771931B2 (en) * 2001-06-18 2004-08-03 Intel Corporation Method and an apparatus for passive interference cancellation
GB2382954B (en) * 2001-12-04 2004-03-10 Lucent Technologies Inc A telecommunications station such as a umts base station and a method of detecting a parameter of a signal transmitted therefrom
GB0515110D0 (en) * 2005-07-25 2005-08-31 Siemens Ag Interrogation system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2064271B (en) * 1979-07-06 1983-09-28 Plessey Co Ltd Transceivers
GB2171879B (en) * 1984-12-11 1989-01-11 Plessey Co Plc Improvements relating to radio communication systems
FI81704C (en) * 1989-04-11 1990-11-12 Telenokia Oy KVADRATURMODULATOR.
DE69222452T2 (en) * 1991-03-11 1998-02-26 Nippon Telegraph & Telephone Quadrature amplitude modulator with distortion compensation
GB2270444B (en) * 1992-09-05 1996-04-03 Roke Manor Research Improved cross coupled interference cancellation in co-located transmitter/receivers
US5396196A (en) * 1993-12-29 1995-03-07 At&T Corp. Quadrature modular with adaptive suppression of carrier leakage
US5691978A (en) * 1995-04-07 1997-11-25 Signal Science, Inc. Self-cancelling full-duplex RF communication system

Also Published As

Publication number Publication date
GB2329560A (en) 1999-03-24
GB2329554A (en) 1999-03-24
GB9815748D0 (en) 1998-09-16
ZA986684B (en) 1999-02-04
GB2329554B (en) 2002-09-25
GB9715842D0 (en) 1997-10-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)