GB2342520B - Radio receivers - Google Patents

Radio receivers

Info

Publication number
GB2342520B
GB2342520B GB9821949A GB9821949A GB2342520B GB 2342520 B GB2342520 B GB 2342520B GB 9821949 A GB9821949 A GB 9821949A GB 9821949 A GB9821949 A GB 9821949A GB 2342520 B GB2342520 B GB 2342520B
Authority
GB
United Kingdom
Prior art keywords
radio receivers
receivers
radio
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
GB9821949A
Other versions
GB2342520A (en
GB9821949D0 (en
Inventor
Nigel James Tolson
Rupert James Waldron
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.)
NEC Technologies UK Ltd
Original Assignee
NEC Technologies UK 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 NEC Technologies UK Ltd filed Critical NEC Technologies UK Ltd
Priority to GB9821949A priority Critical patent/GB2342520B/en
Publication of GB9821949D0 publication Critical patent/GB9821949D0/en
Priority to JP26877099A priority patent/JP3480492B2/en
Priority to AU53507/99A priority patent/AU760986B2/en
Publication of GB2342520A publication Critical patent/GB2342520A/en
Priority to US09/628,951 priority patent/US6625436B1/en
Application granted granted Critical
Publication of GB2342520B publication Critical patent/GB2342520B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals
    • 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
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • H03D7/166—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature using two or more quadrature frequency translation stages
    • H03D7/168—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature using two or more quadrature frequency translation stages using a feedback loop containing mixers or demodulators
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Noise Elimination (AREA)
GB9821949A 1998-10-09 1998-10-09 Radio receivers Expired - Fee Related GB2342520B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9821949A GB2342520B (en) 1998-10-09 1998-10-09 Radio receivers
JP26877099A JP3480492B2 (en) 1998-10-09 1999-09-22 Wireless receiver
AU53507/99A AU760986B2 (en) 1998-10-09 1999-10-07 Radio receivers
US09/628,951 US6625436B1 (en) 1998-10-09 2000-07-28 Radio receivers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9821949A GB2342520B (en) 1998-10-09 1998-10-09 Radio receivers

Publications (3)

Publication Number Publication Date
GB9821949D0 GB9821949D0 (en) 1998-12-02
GB2342520A GB2342520A (en) 2000-04-12
GB2342520B true GB2342520B (en) 2003-02-12

Family

ID=10840209

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9821949A Expired - Fee Related GB2342520B (en) 1998-10-09 1998-10-09 Radio receivers

Country Status (3)

Country Link
JP (1) JP3480492B2 (en)
AU (1) AU760986B2 (en)
GB (1) GB2342520B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014109102A1 (en) * 2014-06-30 2015-12-31 Intel IP Corporation Receiver, transceiver and method for receiving a signal

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2343567B (en) 1998-11-05 2002-03-20 Nec Technologies Digital transmit loop
JP2002076975A (en) * 2000-08-17 2002-03-15 Samsung Electronics Co Ltd Digital down converter and receiver
GB2377837A (en) * 2001-07-20 2003-01-22 Univ Bristol Mixer linearisation using frequency retranslation
KR100772927B1 (en) 2006-09-29 2007-11-02 한국전자통신연구원 Heterodyne rf transreceiver for rader sensor
US8135348B2 (en) * 2007-03-27 2012-03-13 Qualcomm, Incorporated Rejection of transmit signal leakage in wireless communication device
US8090332B2 (en) * 2007-12-12 2012-01-03 Qualcomm, Incorporated Tracking filter for a receiver
US8526903B2 (en) * 2008-03-11 2013-09-03 Qualcomm, Incorporated High-linearity receiver with transmit leakage cancellation
US8412759B2 (en) * 2008-06-27 2013-04-02 Entropic Communications, Inc. System and method for active diplexers
US7965134B2 (en) * 2009-03-27 2011-06-21 Qualcomm, Incorporated Spur attenuation devices, systems, and methods
US8774314B2 (en) 2009-06-23 2014-07-08 Qualcomm Incorporated Transmitter architectures
US8285241B2 (en) * 2009-07-30 2012-10-09 Broadcom Corporation Receiver apparatus having filters implemented using frequency translation techniques
DE102018200763A1 (en) * 2018-01-18 2019-07-18 Robert Bosch Gmbh Apparatus and method for processing an input signal and radar apparatus
US10454509B2 (en) 2018-03-13 2019-10-22 Qualcomm Incorporated Communication circuit including a transmitter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997006604A1 (en) * 1995-08-04 1997-02-20 Numa Technologies, Inc. Universal rf receiver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997006604A1 (en) * 1995-08-04 1997-02-20 Numa Technologies, Inc. Universal rf receiver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014109102A1 (en) * 2014-06-30 2015-12-31 Intel IP Corporation Receiver, transceiver and method for receiving a signal
DE102014109102B4 (en) 2014-06-30 2021-09-16 Intel Corporation Receiver, transceiver and method for receiving a signal

Also Published As

Publication number Publication date
AU5350799A (en) 2000-04-13
GB2342520A (en) 2000-04-12
AU760986B2 (en) 2003-05-29
JP3480492B2 (en) 2003-12-22
JP2000115009A (en) 2000-04-21
GB9821949D0 (en) 1998-12-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20161009