DK486984A - Signalmodtager - Google Patents

Signalmodtager Download PDF

Info

Publication number
DK486984A
DK486984A DK486984A DK486984A DK486984A DK 486984 A DK486984 A DK 486984A DK 486984 A DK486984 A DK 486984A DK 486984 A DK486984 A DK 486984A DK 486984 A DK486984 A DK 486984A
Authority
DK
Denmark
Prior art keywords
signal receiver
receiver
signal
Prior art date
Application number
DK486984A
Other languages
Danish (da)
English (en)
Other versions
DK486984D0 (da
Inventor
Jeannine Henaff
Daniel Pommier
Jacques Veillard
Original Assignee
Telediffusion Fse
Goff Jeannine Le
Jacques Veillard
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 Telediffusion Fse, Goff Jeannine Le, Jacques Veillard filed Critical Telediffusion Fse
Publication of DK486984D0 publication Critical patent/DK486984D0/da
Publication of DK486984A publication Critical patent/DK486984A/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/66—Phase shifters
    • H03H9/68—Phase shifters using surface acoustic waves
    • 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
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
    • H03D3/16—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of electromechanical resonators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2331—Demodulator circuits; Receiver circuits using non-coherent demodulation wherein the received signal is demodulated using one or more delayed versions of itself

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Relay Systems (AREA)
  • Amplitude Modulation (AREA)
DK486984A 1983-10-12 1984-10-11 Signalmodtager DK486984A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8316325A FR2553610B1 (fr) 1983-10-12 1983-10-12 Circuit de reception d'onde modulee tantot en frequence par signal analogique et tantot en phase par signal numerique

Publications (2)

Publication Number Publication Date
DK486984D0 DK486984D0 (da) 1984-10-11
DK486984A true DK486984A (da) 1985-04-13

Family

ID=9293108

Family Applications (1)

Application Number Title Priority Date Filing Date
DK486984A DK486984A (da) 1983-10-12 1984-10-11 Signalmodtager

Country Status (11)

Country Link
US (1) US4583047A (es)
EP (1) EP0138727B1 (es)
JP (1) JPS60132485A (es)
AU (1) AU573265B2 (es)
CA (1) CA1217852A (es)
DE (1) DE3468801D1 (es)
DK (1) DK486984A (es)
ES (1) ES536734A0 (es)
FR (1) FR2553610B1 (es)
NO (1) NO166827C (es)
PT (1) PT79340B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295151A (en) * 1985-10-22 1994-03-15 The United States Of America As Represented By The Secretary Of The Army Transition detection circuit for PSK signals using the SAW Chirp-Z algorithm (U)
US4647863A (en) * 1985-11-01 1987-03-03 The United States Of America As Represented By The Secretary Of The Army Saw transition detector for PSK signals
KR890004157B1 (ko) * 1987-06-24 1989-10-21 삼성전자 주식회사 탄성표면파 지연선을 이용한 fm복조기 구성방식
JPH02189015A (ja) * 1989-01-17 1990-07-25 Clarion Co Ltd 弾性表面波装置
GB8916623D0 (en) * 1989-07-20 1989-09-06 Ncr Co Spread spectrum signal demodulator
US5379456A (en) * 1991-02-05 1995-01-03 Whistler Corporation Multiplying saw phase shift envelope detector
US5146227A (en) * 1991-05-03 1992-09-08 Whistler Corporation Sweeping receiver
DE69319977T3 (de) * 1992-08-24 2006-06-14 Nihon Dempa Kogyo Co Akustisches Oberflächenwellenresonatorfilter
US6683515B1 (en) * 1999-09-22 2004-01-27 Matsushita Electric Industrial Co., Ltd. Surface-acoustic-wave filter providing outputs with different delay times and communications unit
SG112100A1 (en) * 2003-11-18 2005-06-29 Fujitsu Media Devices Ltd Surface acoustic device
EP3226416B1 (en) * 2014-12-19 2019-02-20 Huawei Technologies Co. Ltd. Delay compensation apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167405B1 (es) * 1972-01-14 1976-06-11 Thomson Csf
FR2246112B1 (es) * 1973-08-21 1978-03-17 Thomson Csf
GB1481419A (en) * 1974-02-15 1977-07-27 Gen Electric Co Ltd Phase shift demodulators
US3936751A (en) * 1974-09-05 1976-02-03 Texas Instruments Incorporated SWD FM detector and IF filter
FR2312881A1 (fr) * 1975-05-29 1976-12-24 Goff Jeannine Le Demodulateurs differentiels a dispositifs a ondes elastiques de surface
JPS5313813A (en) * 1976-07-26 1978-02-07 Hitachi Ltd Automatic frequency tuner
JPS5417656A (en) * 1977-07-08 1979-02-09 Matsushita Electric Ind Co Ltd Frequency discriminator
CA1108708A (en) * 1978-04-25 1981-09-08 Her Majesty The Queen, In Right Of Canada, As Represented By The Minister Of Industry Interleaved binary coded signal translation device
US4169286A (en) * 1978-06-09 1979-09-25 Communications Satellite Corporation Surface acoustic wave unique word detector and coherent demodulator
JPS5578608A (en) * 1978-12-07 1980-06-13 Matsushita Electric Ind Co Ltd Elastic surface wave type demodulator

Also Published As

Publication number Publication date
EP0138727A3 (es) 1985-06-19
EP0138727A2 (fr) 1985-04-24
US4583047A (en) 1986-04-15
PT79340A (fr) 1984-11-01
NO166827C (no) 1991-09-04
NO166827B (no) 1991-05-27
EP0138727B1 (fr) 1988-01-13
AU573265B2 (en) 1988-06-02
CA1217852A (en) 1987-02-10
ES8506953A1 (es) 1985-08-01
PT79340B (fr) 1986-08-19
AU3411484A (en) 1985-04-18
FR2553610A1 (fr) 1985-04-19
JPS60132485A (ja) 1985-07-15
DE3468801D1 (en) 1988-02-18
ES536734A0 (es) 1985-08-01
DK486984D0 (da) 1984-10-11
NO844028L (no) 1985-04-15
FR2553610B1 (fr) 1986-02-07

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment