DK269686D0 - Fremgangsmaade og demodulator til digital demodulering af et ssb-signal - Google Patents

Fremgangsmaade og demodulator til digital demodulering af et ssb-signal

Info

Publication number
DK269686D0
DK269686D0 DK269686A DK269686A DK269686D0 DK 269686 D0 DK269686 D0 DK 269686D0 DK 269686 A DK269686 A DK 269686A DK 269686 A DK269686 A DK 269686A DK 269686 D0 DK269686 D0 DK 269686D0
Authority
DK
Denmark
Prior art keywords
demodulator
digital demodulation
ssb signal
ssb
signal
Prior art date
Application number
DK269686A
Other languages
English (en)
Other versions
DK166242B (da
DK166242C (da
DK269686A (da
Inventor
Richard James Dewey
Christopher John Collier
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of DK269686D0 publication Critical patent/DK269686D0/da
Publication of DK269686A publication Critical patent/DK269686A/da
Publication of DK166242B publication Critical patent/DK166242B/da
Application granted granted Critical
Publication of DK166242C publication Critical patent/DK166242C/da

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00Demodulation of amplitude-modulated oscillations
    • H03D1/22Homodyne or synchrodyne circuits
    • H03D1/24Homodyne 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)
  • Stereo-Broadcasting Methods (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Circuits Of Receivers In General (AREA)
DK269686A 1985-06-12 1986-06-09 Fremgangsmaade og demodulator til digital demodulering af et ssb-signal DK166242C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8514824 1985-06-12
GB08514824A GB2176356A (en) 1985-06-12 1985-06-12 Method of, and demodulator for, digitally demodulating an ssb signal

Publications (4)

Publication Number Publication Date
DK269686D0 true DK269686D0 (da) 1986-06-09
DK269686A DK269686A (da) 1986-12-13
DK166242B DK166242B (da) 1993-03-22
DK166242C DK166242C (da) 1993-08-16

Family

ID=10580605

Family Applications (1)

Application Number Title Priority Date Filing Date
DK269686A DK166242C (da) 1985-06-12 1986-06-09 Fremgangsmaade og demodulator til digital demodulering af et ssb-signal

Country Status (7)

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

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH088452B2 (ja) * 1989-06-08 1996-01-29 株式会社ケンウッド Ssb変調装置及びssb復調装置
US5003621A (en) * 1989-11-02 1991-03-26 Motorola, Inc. Direct conversion FM receiver
NL9002489A (nl) * 1990-11-15 1992-06-01 Philips Nv Ontvanger.
US5482044A (en) * 1992-01-14 1996-01-09 Diasonics Ultrasound, Inc. Direct demodulation in ultrasound instruments
KR950013122B1 (ko) * 1993-05-24 1995-10-25 주식회사메디슨 초음파신호의 디지탈집속방법 및 그 장치
US5400269A (en) * 1993-09-20 1995-03-21 Rockwell International Corporation Closed-loop baseband controller for a rebalance loop of a quartz angular rate sensor
US5594706A (en) * 1993-12-20 1997-01-14 Schlumberger Technology Corporation Downhole processing of sonic waveform information
GB9405487D0 (en) * 1994-03-21 1994-05-04 Rca Thomson Licensing Corp VSB demodulator
US5606579A (en) * 1994-05-23 1997-02-25 Samsung Electronics Co., Ltd. Digital VSB detector with final IF carrier at submultiple of symbol rate, as for HDTV receiver
US5548617A (en) * 1994-05-19 1996-08-20 Samsung Elctronics, Co., Ltd. Digital VSB detector with bandpass phase tracker using rader filters, as for use in an HDTV receiver
DE4444870C1 (de) * 1994-12-16 1995-10-26 Ant Nachrichtentech Demodulator für ein komplexwertiges Restseitenbandsignal
US5621345A (en) * 1995-04-07 1997-04-15 Analog Devices, Inc. In-phase and quadrature sampling circuit
JP2827966B2 (ja) * 1995-06-21 1998-11-25 日本電気株式会社 電力検波回路及びこれを用いたモニタ回路
FR2741764B1 (fr) * 1995-11-23 1998-01-02 Thomson Csf Procede et dispositif pour l'elimination de residus de signal dans des modulateurs-demodulateurs de signaux en quadrature
US5937341A (en) * 1996-09-13 1999-08-10 University Of Washington Simplified high frequency tuner and tuning method
US5926513A (en) * 1997-01-27 1999-07-20 Alcatel Alsthom Compagnie Generale D'electricite Receiver with analog and digital channel selectivity
US6081697A (en) * 1997-03-21 2000-06-27 Telefonaktiebolaget Lm Ericsson Multi-carrier radio system and radio transceiver implementation
DE19720766C2 (de) * 1997-05-17 1999-10-28 Micronas Semiconductor Holding Digitaler Amplitudendemodulator
SE514795C2 (sv) * 1997-10-03 2001-04-23 Ericsson Telefon Ab L M Anordning och förfarande för upp- och nedkonvertering
US6091781A (en) * 1997-11-14 2000-07-18 Lucent Technologies Inc. Single sideband transmission of QPSK, QAM and other signals
NL1011673C2 (nl) * 1999-03-25 2000-09-27 Nedap Nv Draaiveld ontvanger voor magnetisch identificatiesysteem.
DE19920362A1 (de) * 1999-05-04 2000-11-09 Philips Corp Intellectual Pty Digitaler AM-Demodulator
MXPA02008350A (es) * 2000-02-28 2002-12-13 Thomson Licensing Sa Una arquitectura novedosa transceptora analoga de baja potencia/economica.
GB2399470B (en) 2000-05-12 2004-12-29 Global Silicon Ltd Radio receiver
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
JP2002164949A (ja) * 2000-09-18 2002-06-07 Alps Electric Co Ltd デジタル直交信号検出回路
US20020186795A1 (en) * 2001-06-07 2002-12-12 Alps Electric Co.,Ltd. Digital quadrature signal detecting circuit with simple circuit structure
GB2382282B (en) * 2001-11-19 2003-11-12 Lucent Technologies Inc A digital demodulator a telecommunications receiver and a method of digital demodulation
US7079657B2 (en) * 2002-02-26 2006-07-18 Broadcom Corporation System and method of performing digital multi-channel audio signal decoding
EP1339230A3 (en) * 2002-02-26 2004-11-24 Broadcom Corporation Audio signal scaling adjustment using pilot signal
US7006806B2 (en) * 2002-02-26 2006-02-28 Broadcom Corporation System and method for SAP FM demodulation
US7127008B2 (en) * 2003-02-24 2006-10-24 Ibiquity Digital Corporation Coherent AM demodulator using a weighted LSB/USB sum for interference mitigation
US7447493B2 (en) * 2003-02-28 2008-11-04 Silicon Laboratories, Inc. Tuner suitable for integration and method for tuning a radio frequency signal
US7358885B2 (en) 2003-02-28 2008-04-15 Silicon Laboratories, Inc. Mixing DAC architectures for a radio frequency receiver
KR20050115258A (ko) * 2003-02-28 2005-12-07 실리콘 래버래토리즈 , 인코포레이티드 라디오 주파수 수신기를 위한 튜너 및 그와 관련된 방법
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
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
JP2006521075A (ja) * 2003-03-10 2006-09-14 トムソン ライセンシング 信号を受信するための方法および装置
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
JP2007104588A (ja) * 2005-10-07 2007-04-19 Sony Corp 地上デジタル放送用チューナモジュール及び地上デジタル放送用受信機
US7773968B2 (en) * 2006-11-30 2010-08-10 Silicon Laboratories, Inc. Interface/synchronization circuits for radio frequency receivers with mixing DAC architectures
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
US7599676B2 (en) * 2007-01-31 2009-10-06 Silicon Laboratories, Inc. Power consumption reduction techniques for an RF receiver implementing a mixing DAC architecture
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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984778A (en) * 1974-11-13 1976-10-05 Rixon Inc. Carrier recovery scheme for a SSB-SC signal
NL7416480A (nl) * 1974-12-18 1976-06-22 Philips Nv Inrichting bevattende een integrerende digitale signaalbewerkingsinrichting.
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
JPS54163664A (en) * 1978-06-15 1979-12-26 Nippon Electric Co Synchronous detection circuit
US4241451A (en) * 1978-06-26 1980-12-23 Rockwell International Corporation Single sideband signal demodulator
JPS5541038A (en) * 1978-09-16 1980-03-22 Fujitsu Ltd Demodulation system for single side-band signal
NL7905332A (nl) * 1979-07-09 1981-01-13 Philips Nv Decimerend, lineair phase, digital fir filter.
DE3114063A1 (de) * 1981-04-07 1982-10-21 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Empfangssystem
DE3274936D1 (en) * 1981-09-26 1987-02-05 Bosch Gmbh Robert Digital demodulator for frequency-modulated signals
DE3138464A1 (de) * 1981-09-26 1983-04-14 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur digitalen demodulation frequenzmodulierter signale
EP0080544B1 (fr) * 1981-11-30 1986-03-19 International Business Machines Corporation Procédé de réception d'un signal de données en modulation à double bande latérale-porteuses en quadrature
NL8202687A (nl) * 1982-07-05 1984-02-01 Philips Nv Decimerende filterinrichting.
US4470069A (en) * 1982-08-04 1984-09-04 Rca Corporation Reduced data rate digital comb filter
US4616252A (en) * 1984-07-16 1986-10-07 Rca Corporation Sampled color difference signal processing system having a quadrature distortion reduction differentiator

Also Published As

Publication number Publication date
DK166242B (da) 1993-03-22
DK166242C (da) 1993-08-16
EP0206402A3 (en) 1988-10-05
EP0206402B1 (en) 1991-11-27
GB8514824D0 (en) 1985-07-17
US4803700A (en) 1989-02-07
JP2588510B2 (ja) 1997-03-05
JPS61288604A (ja) 1986-12-18
DK269686A (da) 1986-12-13
EP0206402A2 (en) 1986-12-30
DE3682625D1 (de) 1992-01-09
AU5858686A (en) 1986-12-18
GB2176356A (en) 1986-12-17

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