NO922222D0 - Demodulator for digitale modulasjonssignaler - Google Patents

Demodulator for digitale modulasjonssignaler

Info

Publication number
NO922222D0
NO922222D0 NO922222A NO922222A NO922222D0 NO 922222 D0 NO922222 D0 NO 922222D0 NO 922222 A NO922222 A NO 922222A NO 922222 A NO922222 A NO 922222A NO 922222 D0 NO922222 D0 NO 922222D0
Authority
NO
Norway
Prior art keywords
demodulator
modulation signals
digital modulation
digital
signals
Prior art date
Application number
NO922222A
Other languages
English (en)
Other versions
NO922222L (no
NO308020B1 (no
Inventor
Koichiro Tanaka
Toshikazu Nezu
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of NO922222D0 publication Critical patent/NO922222D0/no
Publication of NO922222L publication Critical patent/NO922222L/no
Publication of NO308020B1 publication Critical patent/NO308020B1/no

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
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2335—Demodulator circuits; Receiver circuits using non-coherent demodulation using temporal properties of the received signal
NO922222A 1991-06-06 1992-06-05 Demodulator for digitalt modulerte signaler NO308020B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP03134886A JP3101955B2 (ja) 1991-06-06 1991-06-06 ディジタル変調信号の復調装置

Publications (3)

Publication Number Publication Date
NO922222D0 true NO922222D0 (no) 1992-06-05
NO922222L NO922222L (no) 1992-12-07
NO308020B1 NO308020B1 (no) 2000-07-03

Family

ID=15138813

Family Applications (1)

Application Number Title Priority Date Filing Date
NO922222A NO308020B1 (no) 1991-06-06 1992-06-05 Demodulator for digitalt modulerte signaler

Country Status (4)

Country Link
US (1) US5450446A (no)
EP (1) EP0517533B1 (no)
JP (1) JP3101955B2 (no)
NO (1) NO308020B1 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652541A (en) * 1993-11-23 1997-07-29 Motorola, Inc. Data demodulator employing decision feedback for reference parameter recovery and method used therin
SE504341C2 (sv) * 1995-05-22 1997-01-20 Ericsson Telefon Ab L M Förfarande och anordning vid fasmodulerade signaler
SE506847C2 (sv) * 1996-06-28 1998-02-16 Ericsson Telefon Ab L M Förfarande och anordning vid fasmodulerade signaler
GB2328591B (en) 1997-08-21 2003-03-05 Comm & Control Electronics Ltd Local communication system and apparatus for use therein
GB9718722D0 (en) 1997-09-04 1997-11-12 Comm & Control Electronics Ltd Local communication system
DE19808874C2 (de) * 1998-03-03 2001-06-13 Hartmut Henkel Verfahren zur zeitlichen Quantisierung von Binärsignalen
US9860095B1 (en) 2016-06-29 2018-01-02 Apple Inc. Drift robust non-coherent demodulation scheme
US9979576B2 (en) 2016-06-29 2018-05-22 Apple Inc. Drift robust convolutional induced reception scheme with noise prediction

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2178764B1 (no) * 1972-04-04 1974-08-02 Ibm France
CH604425A5 (no) * 1975-12-31 1978-09-15 Ibm
JPS5869153A (ja) * 1981-10-21 1983-04-25 Nippon Telegr & Teleph Corp <Ntt> 符号識別判定回路
DE3461238D1 (en) * 1983-01-12 1986-12-11 Ncr Co Circuit for reducing errors in a data receiver
JPS60220649A (ja) * 1984-04-17 1985-11-05 Nippon Telegr & Teleph Corp <Ntt> 符号再生回路
JPS6143048A (ja) * 1984-08-07 1986-03-01 Fujitsu Ltd 位相制御方式
NL8701331A (nl) * 1987-06-09 1989-01-02 Philips Nv Datatransmissiesysteem bevattende een beslissingsteruggekoppelde egalisator en gebruik makende van partieleresponsie technieken.

Also Published As

Publication number Publication date
EP0517533A2 (en) 1992-12-09
NO922222L (no) 1992-12-07
NO308020B1 (no) 2000-07-03
JP3101955B2 (ja) 2000-10-23
EP0517533A3 (en) 1993-04-14
EP0517533B1 (en) 1998-12-16
JPH04360344A (ja) 1992-12-14
US5450446A (en) 1995-09-12

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