IL98730A - שיטה והתקן להסרת אפנון במיוחד kspd של אותות בשיטה - Google Patents

שיטה והתקן להסרת אפנון במיוחד kspd של אותות בשיטה

Info

Publication number
IL98730A
IL98730A IL9873091A IL9873091A IL98730A IL 98730 A IL98730 A IL 98730A IL 9873091 A IL9873091 A IL 9873091A IL 9873091 A IL9873091 A IL 9873091A IL 98730 A IL98730 A IL 98730A
Authority
IL
Israel
Prior art keywords
signals
signal
phase
cos
shifted
Prior art date
Application number
IL9873091A
Other languages
English (en)
Inventor
Bar-David Israel
Original Assignee
Technion Res & Dev Foundation
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 Technion Res & Dev Foundation filed Critical Technion Res & Dev Foundation
Priority to IL9873091A priority Critical patent/IL98730A/he
Priority to US07/903,397 priority patent/US5237287A/en
Priority to EP19920111358 priority patent/EP0521525A3/en
Priority to JP4200219A priority patent/JPH06164662A/ja
Publication of IL98730A publication Critical patent/IL98730A/he

Links

Classifications

    • 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
    • H04L27/223—Demodulation in the optical domain
    • 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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
IL9873091A 1991-07-04 1991-07-04 שיטה והתקן להסרת אפנון במיוחד kspd של אותות בשיטה IL98730A (he)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IL9873091A IL98730A (he) 1991-07-04 1991-07-04 שיטה והתקן להסרת אפנון במיוחד kspd של אותות בשיטה
US07/903,397 US5237287A (en) 1991-07-04 1992-06-24 Demodulating method and apparatus particularly for demodulating a differential phase-shift keying signal
EP19920111358 EP0521525A3 (en) 1991-07-04 1992-07-03 Delay demodulation method, for dpsk, insensitive to carrier frequency offsets
JP4200219A JPH06164662A (ja) 1991-07-04 1992-07-06 特に差動位相シフトキーイング信号を復調するための 復調方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL9873091A IL98730A (he) 1991-07-04 1991-07-04 שיטה והתקן להסרת אפנון במיוחד kspd של אותות בשיטה

Publications (1)

Publication Number Publication Date
IL98730A true IL98730A (he) 1994-02-27

Family

ID=11062608

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9873091A IL98730A (he) 1991-07-04 1991-07-04 שיטה והתקן להסרת אפנון במיוחד kspd של אותות בשיטה

Country Status (4)

Country Link
US (1) US5237287A (he)
EP (1) EP0521525A3 (he)
JP (1) JPH06164662A (he)
IL (1) IL98730A (he)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260046B (en) * 1991-09-26 1995-02-15 Northern Telecom Ltd Optical communications systems
FR2738969A1 (fr) * 1995-09-19 1997-03-21 Europ Agence Spatiale Procede de synchronisation d'un oscillateur local d'un recepteur, notamment optique, homodyne
KR100377790B1 (ko) * 2000-09-19 2003-03-26 삼성에스디에스 주식회사 반송파 재사용 방식을 이용하는 이동통신장치 및 방법
US7085501B1 (en) * 2002-06-26 2006-08-01 Nortel Networks Limited Coherent optical receiver
DE10251176A1 (de) * 2002-10-31 2004-05-13 Siemens Ag Anordnung und Verfahren für eine Trägerrückgewinnung
US7315584B1 (en) * 2003-12-17 2008-01-01 Nortel Networks Limited Coherent receiver
US7733930B2 (en) * 2007-04-10 2010-06-08 Northrop Grumman Systems Corporation Error control for high-power laser system employing diffractive optical element beam combiner with tilt error control
KR100963016B1 (ko) 2008-08-22 2010-06-10 군산대학교산학협력단 디지털 이위상편이 방식 및 직교 위상편이 방식 반송파 신호 복원 장치
KR101033052B1 (ko) 2010-03-10 2011-05-06 주식회사 영산시스템 전력제어 집중소자형 6 단자 위상상관기를 갖는 직접변환 수신전처리 장치 및 그의 방법
US9013246B2 (en) * 2013-08-01 2015-04-21 Freescale Semiconductor, Inc. Coupler with distributed feeding and compensation
DE102019128978A1 (de) 2019-10-28 2021-04-29 Koenig & Bauer Ag Bogenbearbeitungsmaschine mit zumindest einer Bogenablageeinrichtung und Verfahren zur Bogenablage
RU2735923C1 (ru) * 2019-12-11 2020-11-10 Роман Евгеньевич Стахно Когерентная радиолиния
CN113765838B (zh) * 2021-11-05 2022-03-25 易兆微电子(杭州)股份有限公司 一种dpsk信号的解调方法、装置、设备及存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818346A (en) * 1972-10-12 1974-06-18 J Fletcher Differential phase-shift-keyed signal resolver
US4057759A (en) * 1976-06-23 1977-11-08 Gte Sylvania Incorporated Communication receiving apparatus
US4715047A (en) * 1986-04-04 1987-12-22 Harris Corporation Digital differential phase shift keyed demodulator
US4965810A (en) * 1988-11-17 1990-10-23 Plessey Electronics Systems Corp. Digital differential phase-shift keyed decoder
US4881246A (en) * 1989-02-28 1989-11-14 First Pacific Networks Method and apparatus for demodulating a class of M-ary phase shift keyed (PSK) signals
US4942591A (en) * 1989-03-07 1990-07-17 Agilis Corporation Multiple phase PSK demodulator

Also Published As

Publication number Publication date
EP0521525A3 (en) 1993-04-07
JPH06164662A (ja) 1994-06-10
EP0521525A2 (en) 1993-01-07
US5237287A (en) 1993-08-17

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