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GB2414609B - Receiver for use in wireless communications and method and terminal using it - Google Patents

Receiver for use in wireless communications and method and terminal using it

Info

Publication number
GB2414609B
GB2414609B GB0411888A GB0411888A GB2414609B GB 2414609 B GB2414609 B GB 2414609B GB 0411888 A GB0411888 A GB 0411888A GB 0411888 A GB0411888 A GB 0411888A GB 2414609 B GB2414609 B GB 2414609B
Authority
GB
United Kingdom
Prior art keywords
receiver
terminal
wireless communications
communications
wireless
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
GB0411888A
Other versions
GB0411888D0 (en
GB2414609A (en
Inventor
Moshe Ben-Ayun
Nir Corse
Ovadia Grossman
Mark Rozental
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Priority to GB0411888A priority Critical patent/GB2414609B/en
Publication of GB0411888D0 publication Critical patent/GB0411888D0/en
Priority to DE112005001234T priority patent/DE112005001234T5/en
Priority to AU2005251078A priority patent/AU2005251078B2/en
Priority to CA002567971A priority patent/CA2567971A1/en
Priority to JP2007515092A priority patent/JP2008501294A/en
Priority to PCT/US2005/014192 priority patent/WO2005119901A1/en
Priority to CN2005800173955A priority patent/CN101010871B/en
Publication of GB2414609A publication Critical patent/GB2414609A/en
Application granted granted Critical
Publication of GB2414609B publication Critical patent/GB2414609B/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
    • H03D3/009—Compensating quadrature phase or amplitude imbalances

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Noise Elimination (AREA)
  • Superheterodyne Receivers (AREA)
GB0411888A 2004-05-28 2004-05-28 Receiver for use in wireless communications and method and terminal using it Expired - Fee Related GB2414609B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB0411888A GB2414609B (en) 2004-05-28 2004-05-28 Receiver for use in wireless communications and method and terminal using it
DE112005001234T DE112005001234T5 (en) 2004-05-28 2005-04-25 Receiver and method for a wireless communication terminal
AU2005251078A AU2005251078B2 (en) 2004-05-28 2005-04-25 Receiver and method for wireless communications terminal
CA002567971A CA2567971A1 (en) 2004-05-28 2005-04-25 Receiver for use in wireless communications and method and terminal using it
JP2007515092A JP2008501294A (en) 2004-05-28 2005-04-25 Receiver used for wireless communication, and method and terminal using the receiver
PCT/US2005/014192 WO2005119901A1 (en) 2004-05-28 2005-04-25 Receiver and method for wireless communications terminal
CN2005800173955A CN101010871B (en) 2004-05-28 2005-04-25 Receiver and method for wireless communication terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0411888A GB2414609B (en) 2004-05-28 2004-05-28 Receiver for use in wireless communications and method and terminal using it

Publications (3)

Publication Number Publication Date
GB0411888D0 GB0411888D0 (en) 2004-06-30
GB2414609A GB2414609A (en) 2005-11-30
GB2414609B true GB2414609B (en) 2006-07-26

Family

ID=32671187

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0411888A Expired - Fee Related GB2414609B (en) 2004-05-28 2004-05-28 Receiver for use in wireless communications and method and terminal using it

Country Status (7)

Country Link
JP (1) JP2008501294A (en)
CN (1) CN101010871B (en)
AU (1) AU2005251078B2 (en)
CA (1) CA2567971A1 (en)
DE (1) DE112005001234T5 (en)
GB (1) GB2414609B (en)
WO (1) WO2005119901A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2437574B (en) * 2006-04-28 2008-06-25 Motorola Inc Receiver for use in wireless communications and method of operation of the receiver
CN101034904B (en) * 2007-04-10 2011-11-09 鼎芯通讯（上海）有限公司 Device and method for the FM radio to accurately search broadcasting station
GB0723892D0 (en) 2007-12-06 2008-01-16 Cambridge Silicon Radio Ltd Adaptive IQ alignment apparatus
CN103973260B (en) * 2014-04-23 2017-01-18 小米科技有限责任公司 Signal processing chip, signal conversion circuit and pin configuration method of communication chip

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997008842A1 (en) * 1995-08-30 1997-03-06 Pacific Communication Sciences, Inc. Near direct conversion receiver and method for equalizing amplitude and phase therein
GB2326037A (en) * 1997-06-06 1998-12-09 Nokia Mobile Phones Ltd Maintaining signals in phase quadrature
WO2001058029A1 (en) * 2000-02-04 2001-08-09 Koninklijke Philips Electronics N.V. Radio fm receiver

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6009317A (en) * 1997-01-17 1999-12-28 Ericsson Inc. Method and apparatus for compensating for imbalances between quadrature signals
US6222878B1 (en) * 1999-09-27 2001-04-24 Sicom, Inc. Communication system with end-to-end quadrature balance control
US7076008B2 (en) * 2001-11-02 2006-07-11 Texas Instruments Incorporated Method and apparatus for estimating and correcting gain and phase imbalance in a code division multiple access system
US7031688B2 (en) * 2003-03-24 2006-04-18 Quorum Systems, Inc. Direct-conversion receiver system and method with quadrature balancing and DC offset removal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997008842A1 (en) * 1995-08-30 1997-03-06 Pacific Communication Sciences, Inc. Near direct conversion receiver and method for equalizing amplitude and phase therein
GB2326037A (en) * 1997-06-06 1998-12-09 Nokia Mobile Phones Ltd Maintaining signals in phase quadrature
WO2001058029A1 (en) * 2000-02-04 2001-08-09 Koninklijke Philips Electronics N.V. Radio fm receiver

Also Published As

Publication number Publication date
GB0411888D0 (en) 2004-06-30
CN101010871A (en) 2007-08-01
AU2005251078A1 (en) 2005-12-15
AU2005251078B2 (en) 2009-04-09
CA2567971A1 (en) 2005-12-15
GB2414609A (en) 2005-11-30
CN101010871B (en) 2010-06-09
DE112005001234T5 (en) 2010-04-22
WO2005119901A1 (en) 2005-12-15
JP2008501294A (en) 2008-01-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200528