DE3682625D1 - Verfahren zur digitalen demodulierung eines einseitenbandsignals und demodulator dafuer. - Google Patents

Verfahren zur digitalen demodulierung eines einseitenbandsignals und demodulator dafuer.

Info

Publication number
DE3682625D1
DE3682625D1 DE8686201011T DE3682625T DE3682625D1 DE 3682625 D1 DE3682625 D1 DE 3682625D1 DE 8686201011 T DE8686201011 T DE 8686201011T DE 3682625 T DE3682625 T DE 3682625T DE 3682625 D1 DE3682625 D1 DE 3682625D1
Authority
DE
Germany
Prior art keywords
demodulator
therefor
band signal
digital demodulation
sand band
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 - Lifetime
Application number
DE8686201011T
Other languages
English (en)
Inventor
Richard James C O Philip Dewey
Christopher John C O P Collier
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3682625D1 publication Critical patent/DE3682625D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/24—Homodyne or synchrodyne circuits for demodulation of signals wherein one sideband or the carrier has been wholly or partially suppressed

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Circuits Of Receivers In General (AREA)
DE8686201011T 1985-06-12 1986-06-11 Verfahren zur digitalen demodulierung eines einseitenbandsignals und demodulator dafuer. Expired - Lifetime DE3682625D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08514824A GB2176356A (en) 1985-06-12 1985-06-12 Method of, and demodulator for, digitally demodulating an ssb signal

Publications (1)

Publication Number Publication Date
DE3682625D1 true DE3682625D1 (de) 1992-01-09

Family

ID=10580605

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686201011T Expired - Lifetime DE3682625D1 (de) 1985-06-12 1986-06-11 Verfahren zur digitalen demodulierung eines einseitenbandsignals und demodulator dafuer.

Country Status (7)

Country Link
US (1) US4803700A (de)
EP (1) EP0206402B1 (de)
JP (1) JP2588510B2 (de)
AU (1) AU5858686A (de)
DE (1) DE3682625D1 (de)
DK (1) DK166242C (de)
GB (1) GB2176356A (de)

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JP4310600B2 (ja) * 2000-08-04 2009-08-12 ソニー株式会社 受信回路および受信用集積回路
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GB2382282B (en) * 2001-11-19 2003-11-12 Lucent Technologies Inc A digital demodulator a telecommunications receiver and a method of digital demodulation
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US7079657B2 (en) * 2002-02-26 2006-07-18 Broadcom Corporation System and method of performing digital multi-channel audio signal decoding
EP1339231A3 (de) * 2002-02-26 2004-11-24 Broadcom Corporation System und Verfahren zur FM Demodulation des zweiten Tonträgers
US7127008B2 (en) * 2003-02-24 2006-10-24 Ibiquity Digital Corporation Coherent AM demodulator using a weighted LSB/USB sum for interference mitigation
US7425995B2 (en) * 2003-02-28 2008-09-16 Silicon Laboratories, Inc. Tuner using a direct digital frequency synthesizer, television receiver using such a tuner, and method therefor
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US20050027771A1 (en) * 2003-07-30 2005-02-03 Broadcom Corporation System and method for approximating division
US7489362B2 (en) * 2003-03-04 2009-02-10 Broadcom Corporation Television functionality on a chip
CN1856942A (zh) * 2003-03-10 2006-11-01 汤姆森特许公司 用于同时接收多个信道的接收机和方法
US7676210B2 (en) * 2003-09-29 2010-03-09 Tod Paulus Method for performing dual mode image rejection calibration in a receiver
US7272375B2 (en) 2004-06-30 2007-09-18 Silicon Laboratories Inc. Integrated low-IF terrestrial audio broadcast receiver and associated method
JP4583097B2 (ja) * 2004-07-30 2010-11-17 アイコム株式会社 無線機、及びノイズの減衰方法
JP2006107584A (ja) 2004-10-01 2006-04-20 Konica Minolta Opto Inc 光学素子及び光スポット位置調整方法
JP2007003458A (ja) * 2005-06-27 2007-01-11 Jeol Ltd ディジタル直交ロックイン検出方法及び装置
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US7599676B2 (en) * 2007-01-31 2009-10-06 Silicon Laboratories, Inc. Power consumption reduction techniques for an RF receiver implementing a mixing DAC architecture
US20080181340A1 (en) * 2007-01-31 2008-07-31 Silicon Laboratories, Inc. Spur Rejection Techniques for an RF Receiver
US20080181337A1 (en) * 2007-01-31 2008-07-31 Silicon Laboratories, Inc. Spur and Distortion Management Techniques for an RF Receiver
US20080180579A1 (en) * 2007-01-31 2008-07-31 Silicon Laboratories, Inc. Techniques for Improving Harmonic and Image Rejection Performance of an RF Receiver Mixing DAC
CN112671682A (zh) * 2020-12-14 2021-04-16 天津光电通信技术有限公司 一种一体化数字解调方法及装置

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JPS52104042A (en) * 1976-02-27 1977-09-01 Sansui Electric Co Demodulator
JPS5484467A (en) * 1977-12-19 1979-07-05 Sony Corp Ssb demodulator circuit
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US4241451A (en) * 1978-06-26 1980-12-23 Rockwell International Corporation Single sideband signal demodulator
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Also Published As

Publication number Publication date
US4803700A (en) 1989-02-07
EP0206402B1 (de) 1991-11-27
DK269686A (da) 1986-12-13
GB8514824D0 (en) 1985-07-17
EP0206402A2 (de) 1986-12-30
JP2588510B2 (ja) 1997-03-05
DK166242B (da) 1993-03-22
EP0206402A3 (en) 1988-10-05
AU5858686A (en) 1986-12-18
JPS61288604A (ja) 1986-12-18
DK269686D0 (da) 1986-06-09
DK166242C (da) 1993-08-16
GB2176356A (en) 1986-12-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee