NO911726L - Anordning for aa bestemme frekvensforskjell - Google Patents
Anordning for aa bestemme frekvensforskjellInfo
- Publication number
- NO911726L NO911726L NO91911726A NO911726A NO911726L NO 911726 L NO911726 L NO 911726L NO 91911726 A NO91911726 A NO 91911726A NO 911726 A NO911726 A NO 911726A NO 911726 L NO911726 L NO 911726L
- Authority
- NO
- Norway
- Prior art keywords
- phase shift
- samples
- phase
- series
- frequency offset
- 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
- H04L27/2332—Demodulator circuits; Receiver circuits using non-coherent demodulation using a non-coherent carrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0044—Control loops for carrier regulation
- H04L2027/0063—Elements of loops
- H04L2027/0065—Frequency error detectors
Landscapes
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Color Television Systems (AREA)
- Networks Using Active Elements (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Radar Systems Or Details Thereof (AREA)
- Steroid Compounds (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9005660A FR2661792A1 (fr) | 1990-05-04 | 1990-05-04 | Dispositif d'evaluation d'ecart de frequence. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO911726D0 NO911726D0 (no) | 1991-05-02 |
| NO911726L true NO911726L (no) | 1991-11-05 |
| NO304919B1 NO304919B1 (no) | 1999-03-01 |
Family
ID=9396352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO911726A NO304919B1 (no) | 1990-05-04 | 1991-05-02 | Anordning for bestemmelse av frekvensforskjell |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5257291A (no) |
| EP (1) | EP0455140B1 (no) |
| JP (1) | JP3118470B2 (no) |
| AT (1) | ATE129371T1 (no) |
| AU (1) | AU642240B2 (no) |
| CA (1) | CA2041764C (no) |
| DE (1) | DE69113855T2 (no) |
| DK (1) | DK0455140T3 (no) |
| ES (1) | ES2078989T3 (no) |
| FI (1) | FI912165A7 (no) |
| FR (1) | FR2661792A1 (no) |
| GR (1) | GR3018663T3 (no) |
| NO (1) | NO304919B1 (no) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1255852B (it) * | 1992-10-09 | 1995-11-17 | Alcatel Italia | Sistema e circuito per la stima della frequenza della portante di un segnale numerico psk |
| US5448594A (en) * | 1993-01-21 | 1995-09-05 | Industrial Technology Research Institute | One bit differential detector with frequency offset compensation |
| JP3497008B2 (ja) * | 1995-03-30 | 2004-02-16 | 株式会社アドバンテスト | Gmsk通信デバイスの試験装置 |
| JPH0951295A (ja) * | 1995-08-04 | 1997-02-18 | Matsushita Electric Ind Co Ltd | データ受信装置 |
| US5867533A (en) * | 1996-08-14 | 1999-02-02 | International Business Machines Corporation | Digital delta mode carrier sense for a wireless LAN |
| US6104767A (en) * | 1997-11-17 | 2000-08-15 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for estimating a frequency offset |
| SK602008A3 (sk) | 2008-09-08 | 2010-04-07 | Anton Kováč | Spôsob elektronickej transkutánnej analýzy parametrov vnútorného prostredia krvi |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8102595A (nl) * | 1981-05-27 | 1982-12-16 | Philips Nv | Ontvanger voor hoekgemoduleerde draaggolfsignalen. |
| US4466108A (en) * | 1981-10-06 | 1984-08-14 | Communications Satellite Corporation | TDMA/PSK Carrier synchronization without preamble |
| FR2525055A1 (fr) * | 1982-04-09 | 1983-10-14 | Trt Telecom Radio Electr | Procede de correction de frequence de la porteuse locale dans le recepteur d'un systeme de transmission de donnees et recepteur utilisant ce procede |
| GB2232852B (en) * | 1989-05-31 | 1993-10-27 | Technophone Ltd | Offset correction |
-
1990
- 1990-05-04 FR FR9005660A patent/FR2661792A1/fr active Granted
-
1991
- 1991-04-24 AU AU75947/91A patent/AU642240B2/en not_active Ceased
- 1991-04-25 EP EP91106701A patent/EP0455140B1/fr not_active Expired - Lifetime
- 1991-04-25 ES ES91106701T patent/ES2078989T3/es not_active Expired - Lifetime
- 1991-04-25 AT AT91106701T patent/ATE129371T1/de not_active IP Right Cessation
- 1991-04-25 DK DK91106701.5T patent/DK0455140T3/da active
- 1991-04-25 DE DE69113855T patent/DE69113855T2/de not_active Expired - Fee Related
- 1991-04-30 US US07/693,400 patent/US5257291A/en not_active Expired - Fee Related
- 1991-05-02 JP JP03130642A patent/JP3118470B2/ja not_active Expired - Fee Related
- 1991-05-02 NO NO911726A patent/NO304919B1/no not_active IP Right Cessation
- 1991-05-03 FI FI912165A patent/FI912165A7/fi unknown
- 1991-05-03 CA CA002041764A patent/CA2041764C/fr not_active Expired - Fee Related
-
1996
- 1996-01-12 GR GR960400061T patent/GR3018663T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK0455140T3 (da) | 1996-01-22 |
| NO304919B1 (no) | 1999-03-01 |
| FI912165L (fi) | 1991-11-05 |
| FR2661792A1 (fr) | 1991-11-08 |
| JPH0750692A (ja) | 1995-02-21 |
| JP3118470B2 (ja) | 2000-12-18 |
| ATE129371T1 (de) | 1995-11-15 |
| NO911726D0 (no) | 1991-05-02 |
| FI912165A0 (fi) | 1991-05-03 |
| EP0455140A1 (fr) | 1991-11-06 |
| FI912165A7 (fi) | 1991-11-05 |
| CA2041764C (fr) | 1995-05-30 |
| DE69113855D1 (de) | 1995-11-23 |
| CA2041764A1 (fr) | 1991-11-05 |
| GR3018663T3 (en) | 1996-04-30 |
| AU7594791A (en) | 1991-11-07 |
| ES2078989T3 (es) | 1996-01-01 |
| EP0455140B1 (fr) | 1995-10-18 |
| US5257291A (en) | 1993-10-26 |
| DE69113855T2 (de) | 1996-04-04 |
| AU642240B2 (en) | 1993-10-14 |
| FR2661792B1 (no) | 1995-03-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100356975B1 (ko) | 블록으로 포맷된 신호에 기초하여 블록 주파수를 분리하는방법 | |
| DE69128252D1 (de) | Empfang von orthogonalen frequenzmultiplexsignalen | |
| FR2670062B1 (fr) | Procede de recalage des oscillateurs locaux d'un recepteur et dispositif pour la mise en óoeuvre du procede. | |
| CA2059455A1 (en) | Device for the coherent demodulation of time-frequency interlaced digital data, with estimation of the frequency response of the transmission channel and threshold, and corresponding transmitter | |
| BR9810839A (pt) | Processador de banda base para um receptor, métodos para processamento em um receptor e para recepção de sinais de rádio, radiorreceptor e estimador de canal de junção | |
| KR930703758A (ko) | 디지털 데이터 송수신 시스템과 이 시스템에 사용하기 위한 수신기 및 송신기 | |
| CA2103299A1 (en) | Frequency offset estimation using the phase rotation of channel estimates | |
| GB2294602A (en) | Method and apparatus for identifying signalling channel | |
| NO911726L (no) | Anordning for aa bestemme frekvensforskjell | |
| RU95107545A (ru) | Способ демодуляции сигналов с относительной фазовой модуляцией и устройство для его осуществления | |
| EP0806079A4 (en) | TRANSMISSION AND RECEPTION OF CONTINUOUS, PHASE-MODULATED SPREADBAND SIGNALS | |
| PT627834E (pt) | Desmodulador para sinais rds | |
| DE69918508D1 (de) | Schätzung von Trägerfrequenzverschiebung | |
| FR2421519A1 (fr) | Circuit d'accord automatique precis | |
| FR2437733A1 (fr) | Procede de regeneration de l'onde porteuse de modulation d'un signal module comportant des raies symetriques par rapport a cette porteuse et dispositif de mise en oeuvre | |
| EP1322050A3 (en) | Method and system for doubling the spectrum efficiency in a radio transmission system | |
| KR950002305A (ko) | 라디오데이타신호용 복조기 | |
| KR960027389A (ko) | 기본대역 신호의 주파수 버스트 검출 방법 및 무선 통신 시스템을 위한 수신국용 집적회로 | |
| RU93015056A (ru) | Приемное устройство фм сигналов | |
| GB2001218A (en) | Improvements in phase shift keyed systems | |
| PT627833E (pt) | Esmodulador para sinais de radio e de dados | |
| DE3068626D1 (en) | Circuit for the demodulation of a signal modulated by digital information and receiver comprising such a circuit | |
| ES2033665T1 (es) | Procedimiento y dispositivo de transmision de senales de video en un medio confinado. | |
| GB1520715A (en) | Method and circuit arrangement for the interference-free reception of the baseband of a baseband vocoder | |
| SU60533A1 (ru) | Способ радиоприема амплитудно-модулированных колебаний |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN NOVEMBER 2001 |