DK0385074T3 - Fremgangsmåde til demodulation af MSK-signaler - Google Patents
Fremgangsmåde til demodulation af MSK-signalerInfo
- Publication number
- DK0385074T3 DK0385074T3 DK90100757.5T DK90100757T DK0385074T3 DK 0385074 T3 DK0385074 T3 DK 0385074T3 DK 90100757 T DK90100757 T DK 90100757T DK 0385074 T3 DK0385074 T3 DK 0385074T3
- Authority
- DK
- Denmark
- Prior art keywords
- clock frequency
- demodulation
- frequency
- msk signals
- intermediate frequency
- Prior art date
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)
- Circuits Of Receivers In General (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Radio Relay Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP89103421 | 1989-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0385074T3 true DK0385074T3 (da) | 1993-09-27 |
Family
ID=8201017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK90100757.5T DK0385074T3 (da) | 1989-02-27 | 1990-01-15 | Fremgangsmåde til demodulation af MSK-signaler |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0385074B1 (da) |
AT (1) | ATE90491T1 (da) |
DE (1) | DE59001638D1 (da) |
DK (1) | DK0385074T3 (da) |
ES (1) | ES2041047T3 (da) |
FI (1) | FI97761C (da) |
NO (1) | NO900910L (da) |
PT (1) | PT93269B (da) |
Families Citing this family (1)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3969590A (en) * | 1975-04-04 | 1976-07-13 | Rockwell International Corporation | Surface acoustic wave apparatus |
-
1990
- 1990-01-15 DE DE9090100757T patent/DE59001638D1/de not_active Expired - Fee Related
- 1990-01-15 DK DK90100757.5T patent/DK0385074T3/da active
- 1990-01-15 EP EP90100757A patent/EP0385074B1/de not_active Expired - Lifetime
- 1990-01-15 AT AT90100757T patent/ATE90491T1/de not_active IP Right Cessation
- 1990-01-15 ES ES199090100757T patent/ES2041047T3/es not_active Expired - Lifetime
- 1990-02-26 PT PT93269A patent/PT93269B/pt not_active IP Right Cessation
- 1990-02-26 NO NO90900910A patent/NO900910L/no unknown
- 1990-02-26 FI FI900968A patent/FI97761C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO900910D0 (no) | 1990-02-26 |
EP0385074A1 (de) | 1990-09-05 |
FI97761B (fi) | 1996-10-31 |
FI97761C (fi) | 1997-02-10 |
DE59001638D1 (de) | 1993-07-15 |
ATE90491T1 (de) | 1993-06-15 |
NO900910L (no) | 1990-08-28 |
PT93269A (pt) | 1991-10-31 |
EP0385074B1 (de) | 1993-06-09 |
ES2041047T3 (es) | 1993-11-01 |
PT93269B (pt) | 1995-12-29 |
FI900968A0 (fi) | 1990-02-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO852788L (no) | Mottager. | |
DE68918857D1 (de) | Digitaler Empfänger mit Unter-Nyquistabtastrate. | |
DE3780508D1 (de) | Hf-system zur automatischen fernablesung von instrumenten. | |
WO2004100407A3 (en) | Communication system with external synchronisation | |
ATE171322T1 (de) | Verfahren zur synchronisierung von zwei signalen | |
IT9047949A0 (it) | Metodo per la formazione di un segnale multilivello su una portante ottica coerente mediante modulazione di fase e di polarizzazione della portante e apparato di trasmissione e di ricezione eterodina di segnali formati con tale metodo. | |
DE3854302D1 (de) | Erzeugung von symbolcoden, ausgehend von der zwischenbild-pulscodenmodulation von zeitmultiplexierten raumfrequenzanalysen von videosignalen. | |
DE3767183D1 (de) | Empfaenger fuer frequenzmodulierte signale. | |
DE3685890D1 (de) | Optisches signaluebertragungssystem mit pulsfrequenzmodulations-modem. | |
EP0854379A3 (en) | All-optical timing recovery | |
DK233987A (da) | Signalforstaerkelse ved immunbestemmelse ved modu- lering af kemisk katalyse | |
DK0385074T3 (da) | Fremgangsmåde til demodulation af MSK-signaler | |
WO1992000502A3 (en) | Demodulation reference signal source | |
DE69004774D1 (de) | Fotoempfänger für frequenzmodulierte optische Signale. | |
DE3789984D1 (de) | Rauschsignaldetektion durch Abtastung des digitalen Grundfrequenzsignals an einer Augenöffnung. | |
FR2696605B1 (fr) | Modulateur de signaux binaires par déplacement de fréquence. | |
BR8501938A (pt) | Interferometro | |
NO883811L (no) | Krets samt fremgangsmaate for koherent digital signalblanking, tofasemodulasjon og frekvensdobling. | |
DE69022341D1 (de) | Detektorschaltung für amplitudenmodulierte Signale. | |
DE58906842D1 (de) | Schnittstellenbaustein zur Ankopplung modulierter Signale. | |
NO870609D0 (no) | Anordning til forskyvning av frekvensen for et optisk signal. | |
JPS56152346A (en) | Optical transmission and receiving device | |
JPS5748841A (en) | Clock selection system | |
EP0274841A3 (en) | Processing quadrature signals | |
NO884349L (no) | Fremgangsmaate til bestemmelse av frekvensen for et samplet symmetrisk signal fra en fortegnsinformasjon. |