KR900007166A - 주파수 변조된 신호를 복조하기 위한 회로 장치 - Google Patents

주파수 변조된 신호를 복조하기 위한 회로 장치

Info

Publication number
KR900007166A
KR900007166A KR1019890014313A KR890014313A KR900007166A KR 900007166 A KR900007166 A KR 900007166A KR 1019890014313 A KR1019890014313 A KR 1019890014313A KR 890014313 A KR890014313 A KR 890014313A KR 900007166 A KR900007166 A KR 900007166A
Authority
KR
South Korea
Prior art keywords
demodulating
modulated signal
circuit arrangement
frequency modulated
frequency
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.)
Granted
Application number
KR1019890014313A
Other languages
English (en)
Other versions
KR0163757B1 (ko
Inventor
게흐르트 홀거
힐데브란트 귄터
레흐펠트 칼-하인쯔
Original Assignee
필립스 일렉트로닉스 엔. 브이
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 필립스 일렉트로닉스 엔. 브이 filed Critical 필립스 일렉트로닉스 엔. 브이
Publication of KR900007166A publication Critical patent/KR900007166A/ko
Application granted granted Critical
Publication of KR0163757B1 publication Critical patent/KR0163757B1/ko
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
    • 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
    • H03D3/18—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of synchronous gating arrangements
    • H03D3/20—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of synchronous gating arrangements producing pulses whose amplitude or duration depends on phase difference
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0001—Circuit elements of demodulators
    • H03D2200/0039—Exclusive OR logic circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0049—Analog multiplication for detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Television Signal Processing For Recording (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Stereo-Broadcasting Methods (AREA)
KR1019890014313A 1988-10-07 1989-10-05 주파수 변조된 신호를 복조하기 위한 회로 장치 Expired - Fee Related KR0163757B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3834118A DE3834118A1 (de) 1988-10-07 1988-10-07 Schaltungsanordnung zum demodulieren eines frequenzmodulierten signals
DEP3834118.2 1988-10-07

Publications (2)

Publication Number Publication Date
KR900007166A true KR900007166A (ko) 1990-05-09
KR0163757B1 KR0163757B1 (ko) 1999-03-20

Family

ID=6364577

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890014313A Expired - Fee Related KR0163757B1 (ko) 1988-10-07 1989-10-05 주파수 변조된 신호를 복조하기 위한 회로 장치

Country Status (5)

Country Link
US (1) US5077538A (ko)
EP (1) EP0362949B1 (ko)
JP (1) JPH02162808A (ko)
KR (1) KR0163757B1 (ko)
DE (2) DE3834118A1 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5453714A (en) * 1993-03-10 1995-09-26 National Semiconductor Corporation Binary FM demodulator with self-adjusting resonant operating frequency according to demodulated binary output signal duty cycle
US5345188A (en) * 1993-07-14 1994-09-06 Seiko Telecommunication Systems, Inc. Sigma-delta digital FM demodulator
US5448202A (en) * 1993-07-14 1995-09-05 Seiko Communications Holding N.V. Sigma-delta FM demodulator
US5414385A (en) * 1994-02-22 1995-05-09 Matsushita Communication Industrial Corporation Of America Dual mode FM quadrature detector
US5596298A (en) * 1995-04-05 1997-01-21 Thomson Consumer Electronics, Inc. Bus aligned quadrature FM detector
JPH09116338A (ja) * 1995-10-19 1997-05-02 Toshiba Corp 遅延型ｆｍ復調回路
JPH10163877A (ja) 1996-11-28 1998-06-19 Sony Corp 復調回路における多値コンパレータのしきい値制御回路
RU2233543C2 (ru) * 1999-04-12 2004-07-27 Самсунг Электроникс Ко., Лтд. Устройство и способ осуществления передачи со стробированием в системе связи мдкр
US6396338B1 (en) * 1999-10-26 2002-05-28 Trw Inc. Variable delay line detector
RU2212766C1 (ru) * 2002-01-28 2003-09-20 Рязанская государственная радиотехническая академия Устройство для декодирования линейных кодов
RU2215370C1 (ru) * 2002-02-08 2003-10-27 Государственный научно-исследовательский испытательный институт проблем технической защиты информации Государственной технической комиссии при Президенте Российской Федерации Способ передачи дискретной информации в радиолинии с псевдослучайной перестройкой рабочей частоты
RU2221346C1 (ru) * 2002-06-11 2004-01-10 Закрытое акционерное общество "Научно-производственное предприятие "РАДИОТЕЛЕКОМ" Способ модуляции и демодуляции при передаче дискретных сигналов
RU2280326C2 (ru) * 2004-07-27 2006-07-20 Игорь Юрьевич Еремеев Способ приема сигналов с псевдослучайной перестройкой рабочей частоты и устройство для его осуществления
TWI294718B (en) * 2005-12-14 2008-03-11 Ind Tech Res Inst Frequency modulation-frequency shift keying (fm/fsk) demodulator
KR20130045652A (ko) * 2011-10-26 2013-05-06 에스케이하이닉스 주식회사 신호 지연 회로
RU2628218C1 (ru) * 2016-03-28 2017-08-15 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации Способ демодуляции дискретного N-позиционного частотного сигнала

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5434746A (en) * 1977-08-24 1979-03-14 Victor Co Of Japan Ltd Fm demodulation circuit of phase tracking loop system
JPS5434747A (en) * 1977-08-24 1979-03-14 Victor Co Of Japan Ltd Fm demodulation circuit of phase tracking loop system
US4451792A (en) * 1981-10-23 1984-05-29 Motorola, Inc. Auto-tuned frequency discriminator
DE3510559A1 (de) * 1985-03-21 1986-09-25 H. u. C. Elektronik Hansen & Co, 1000 Berlin Schaltung zur automatischen scharfabstimmung fuer fm-empfaenger
JPS62159006U (ko) * 1986-03-31 1987-10-08
DE3706319A1 (de) * 1987-02-27 1988-09-08 Philips Patentverwaltung Multivibrator-schaltungsanordnung
DE3702854A1 (de) * 1987-01-31 1988-08-11 Philips Patentverwaltung Multivibrator-schaltungsanordnung
DE3702856A1 (de) * 1987-01-31 1988-08-11 Philips Patentverwaltung Schaltungsanordnung zur detektion der ueberschreitung eines vorgegebenen frequenzhubbereiches
DE3702855A1 (de) * 1987-01-31 1988-08-11 Philips Patentverwaltung Schaltungsanordnung zum demodulieren eines frequenzmodulierten signales

Also Published As

Publication number Publication date
EP0362949A3 (de) 1990-10-31
KR0163757B1 (ko) 1999-03-20
JPH02162808A (ja) 1990-06-22
DE3834118A1 (de) 1990-04-12
DE58909797D1 (de) 1997-06-19
EP0362949B1 (de) 1997-05-14
EP0362949A2 (de) 1990-04-11
US5077538A (en) 1991-12-31

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