FI900968A0 - Ett förfarande för demodulation av MSK-signaler - Google Patents

Ett förfarande för demodulation av MSK-signaler

Info

Publication number
FI900968A0
FI900968A0 FI900968A FI900968A FI900968A0 FI 900968 A0 FI900968 A0 FI 900968A0 FI 900968 A FI900968 A FI 900968A FI 900968 A FI900968 A FI 900968A FI 900968 A0 FI900968 A0 FI 900968A0
Authority
FI
Finland
Prior art keywords
clock frequency
frequency
msk signals
demodulating
demodulating msk
Prior art date
Application number
FI900968A
Other languages
English (en)
Finnish (fi)
Other versions
FI97761C (sv
FI97761B (sv
Inventor
Otmar Ringelhaan
Horst Fenske
Gerhard Eichiner
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of FI900968A0 publication Critical patent/FI900968A0/sv
Application granted granted Critical
Publication of FI97761B publication Critical patent/FI97761B/sv
Publication of FI97761C publication Critical patent/FI97761C/sv

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
    • H04L27/2338—Demodulator circuits; Receiver circuits using non-coherent demodulation using sampling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Circuits Of Receivers In General (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Radio Relay Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FI900968A 1989-02-27 1990-02-26 Ett förfarande för demodulation av MSK-signaler FI97761C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP89103421 1989-02-27
EP89103421 1989-02-27

Publications (3)

Publication Number Publication Date
FI900968A0 true FI900968A0 (sv) 1990-02-26
FI97761B FI97761B (sv) 1996-10-31
FI97761C FI97761C (sv) 1997-02-10

Family

ID=8201017

Family Applications (1)

Application Number Title Priority Date Filing Date
FI900968A FI97761C (sv) 1989-02-27 1990-02-26 Ett förfarande för demodulation av MSK-signaler

Country Status (8)

Country Link
EP (1) EP0385074B1 (sv)
AT (1) ATE90491T1 (sv)
DE (1) DE59001638D1 (sv)
DK (1) DK0385074T3 (sv)
ES (1) ES2041047T3 (sv)
FI (1) FI97761C (sv)
NO (1) NO900910L (sv)
PT (1) PT93269B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2752348B1 (fr) * 1996-08-07 1998-09-18 Telecommunications Sa Demodulateur a circuit numerique de recuperation de porteuse et de rythme

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969590A (en) * 1975-04-04 1976-07-13 Rockwell International Corporation Surface acoustic wave apparatus

Also Published As

Publication number Publication date
DK0385074T3 (da) 1993-09-27
PT93269A (pt) 1991-10-31
EP0385074A1 (de) 1990-09-05
NO900910L (no) 1990-08-28
ES2041047T3 (es) 1993-11-01
FI97761C (sv) 1997-02-10
PT93269B (pt) 1995-12-29
EP0385074B1 (de) 1993-06-09
FI97761B (sv) 1996-10-31
NO900910D0 (no) 1990-02-26
ATE90491T1 (de) 1993-06-15
DE59001638D1 (de) 1993-07-15

Similar Documents

Publication Publication Date Title
DE68918857D1 (de) Digitaler Empfänger mit Unter-Nyquistabtastrate.
NO852788L (no) Mottager.
DE3788537D1 (de) Symmetrischer doppelt-optischer Signalempfänger.
DE3789178D1 (de) Dekodierung übertragener verschleierter Signale.
DE3767183D1 (de) Empfaenger fuer frequenzmodulierte signale.
DE59010483D1 (de) Empfänger mit direkter Quadratur-Abtastung des Eingangssignals
ATE11988T1 (de) Demodulator eines frequenzmodulierten signals.
IT8920891A0 (it) Ricevitore a conversione diretta per segnali numerici e metodo per la demodulazione di tali segnali.
DE3685890T2 (de) Optisches signaluebertragungssystem mit pulsfrequenzmodulations-modem.
DE3779638T2 (de) Empfaenger mit parallelen signalstrecken.
EP0854379A3 (en) All-optical timing recovery
DE3783320D1 (de) Optischer frequenzverschiebungsdemodulator.
FI900968A0 (sv) Ett förfarande för demodulation av MSK-signaler
DE69004774D1 (de) Fotoempfänger für frequenzmodulierte optische Signale.
DE3789984D1 (de) Rauschsignaldetektion durch Abtastung des digitalen Grundfrequenzsignals an einer Augenöffnung.
DE69022341D1 (de) Detektorschaltung für amplitudenmodulierte Signale.
ES2022265B3 (es) Emisor de radio con amplitudes moduladas.
DE58906842D1 (de) Schnittstellenbaustein zur Ankopplung modulierter Signale.
EP0315130A3 (de) Verfahren zur Übertragung eines Digitalsignals
ES503158A0 (es) Procedimiento para la transformacion de senales vocales subdivididas, en secuencias de senales, para la retransmision codificada.
EP0170793A3 (en) High-frequency transmitter modulated by binary data signals
DE3868447D1 (de) Optischer fsk-homodynempfaenger.
ATE69918T1 (de) System zur decodierung von datensignalen.
JPS5748841A (en) Clock selection system
ATE8556T1 (de) Schaltung zur demodulation eines digital modulierten signals und eine solche schaltung enthaltender empfaenger.

Legal Events

Date Code Title Description
FG Patent granted

Owner name: SIEMENS AKTIENGESELLSCHAFT

BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: SIEMENS AKTIENGESELLSCHAFT