GB0012981D0 - Radio receivers - Google Patents

Radio receivers

Info

Publication number
GB0012981D0
GB0012981D0 GB0012981A GB0012981A GB0012981D0 GB 0012981 D0 GB0012981 D0 GB 0012981D0 GB 0012981 A GB0012981 A GB 0012981A GB 0012981 A GB0012981 A GB 0012981A GB 0012981 D0 GB0012981 D0 GB 0012981D0
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.)
Withdrawn
Application number
GB0012981A
Other versions
GB2352596A (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.)
Simoco International Ltd
Original Assignee
Simoco International 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 Simoco International Ltd filed Critical Simoco International Ltd
Publication of GB0012981D0 publication Critical patent/GB0012981D0/en
Publication of GB2352596A publication Critical patent/GB2352596A/en
Withdrawn legal-status Critical Current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
    • H03D3/008—Compensating DC offsets
GB0012981A 1999-05-28 2000-05-26 DC offset correction in radio receivers Withdrawn GB2352596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9912586.6A GB9912586D0 (en) 1999-05-28 1999-05-28 Radio receivers

Publications (2)

Publication Number Publication Date
GB0012981D0 true GB0012981D0 (en) 2000-07-19
GB2352596A GB2352596A (en) 2001-01-31

Family

ID=10854445

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9912586.6A Ceased GB9912586D0 (en) 1999-05-28 1999-05-28 Radio receivers
GB0012981A Withdrawn GB2352596A (en) 1999-05-28 2000-05-26 DC offset correction in radio receivers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9912586.6A Ceased GB9912586D0 (en) 1999-05-28 1999-05-28 Radio receivers

Country Status (3)

Country Link
AU (1) AU4939000A (en)
GB (2) GB9912586D0 (en)
WO (1) WO2000074231A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7212797B2 (en) 2002-04-26 2007-05-01 Qualcomm Incorporated DC removal techniques for wireless networking
US7203614B2 (en) * 2005-07-29 2007-04-10 Mediatek Inc. Method and calibration system for IQ DC offset and imbalance calibration by utilizing analytic formulas to quickly determined desired compensation values
CN110943748B (en) * 2019-11-08 2022-04-12 芯原微电子(上海)股份有限公司 Automatic mismatch calibration circuit, radio frequency receiver system and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878029A (en) * 1988-12-05 1989-10-31 General Electric Company Complex digital sampling converter for demodulator
US4887050A (en) * 1989-03-31 1989-12-12 Motorola, Inc. Frequency control apparatus and method for a digital radio receiver
DE4201194A1 (en) * 1992-01-18 1993-07-22 Sel Alcatel Ag METHOD AND CIRCUIT FOR THE OFFSET CORRECTION IN A TDMA RADIO RECEIVER
KR0170690B1 (en) * 1995-09-23 1999-03-20 김광호 Hdtv using by carrier and symbol timing recovery completion detection circuit and method thereof
JPH10308785A (en) * 1997-05-06 1998-11-17 Matsushita Electric Ind Co Ltd Tdma data receiver
JP3125717B2 (en) * 1997-05-30 2001-01-22 日本電気株式会社 Wireless communication device using quadrature modulation / demodulation circuit
EP0895385A1 (en) * 1997-07-29 1999-02-03 Alcatel DC offset reduction for burst mode reception
JP3095067B2 (en) * 1997-12-04 2000-10-03 日本電気株式会社 DC offset canceller, receiver having the same, communication system and DC offset canceling method
GB2349313A (en) * 1999-04-21 2000-10-25 Ericsson Telefon Ab L M Radio receiver

Also Published As

Publication number Publication date
AU4939000A (en) 2000-12-18
GB9912586D0 (en) 1999-07-28
WO2000074231A1 (en) 2000-12-07
GB2352596A (en) 2001-01-31

Similar Documents

Publication Publication Date Title
GB9821839D0 (en) Radio receiver
GB0028652D0 (en) Radio receiver
GB2326783B (en) Radio receiver
GB9905997D0 (en) Radio receiver
GB2355900B (en) Radio receiver
GB2352920B (en) Receiver
GB2338853B (en) Radio receiver
GB2342520B (en) Radio receivers
GB2354402B (en) Radio transmitter
GB2330933B (en) Radio selective-calling receiver
GB9805148D0 (en) Radio receiver
GB2341993B (en) Radio receivers
GB2347284B (en) FM receiver
EP1225706A4 (en) Radio receiving system
GB9926756D0 (en) Radio Receivers
GB9909179D0 (en) Radio receiver
GB0012981D0 (en) Radio receivers
GB2357905B (en) A radio receiver
GB9913989D0 (en) Am receiver
GB2337622B (en) Radio selective-calling receiver
GB2335772B (en) Radio selective-calling receiver
GB2343572B (en) Radio receivers
GB2381397B (en) Radio receivers
GB0100886D0 (en) Radio receivers
GB9925268D0 (en) My radio

Legal Events

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