DK0456546T3 - Modtager for et elektromagnetisk signal med kendt frekvens, som kan påvirkes af en ukendt variation, især ved Doppler-forskydning - Google Patents
Modtager for et elektromagnetisk signal med kendt frekvens, som kan påvirkes af en ukendt variation, især ved Doppler-forskydningInfo
- Publication number
- DK0456546T3 DK0456546T3 DK91401106.9T DK91401106T DK0456546T3 DK 0456546 T3 DK0456546 T3 DK 0456546T3 DK 91401106 T DK91401106 T DK 91401106T DK 0456546 T3 DK0456546 T3 DK 0456546T3
- Authority
- DK
- Denmark
- Prior art keywords
- input
- output
- electromagnetic signal
- local signal
- variable oscillator
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/10—Systems for determining distance or velocity not using reflection or reradiation using radio waves using Doppler effect
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Radar Systems Or Details Thereof (AREA)
- Noise Elimination (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Transceivers (AREA)
- Superheterodyne Receivers (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9005737A FR2661752B1 (fr) | 1990-05-07 | 1990-05-07 | Recepteur d'un signal electromagnetique de frequence nominale connue susceptible d'etre affecte d'une variation inconnue, notamment par decalage doppler. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0456546T3 true DK0456546T3 (da) | 1995-03-27 |
Family
ID=9396401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK91401106.9T DK0456546T3 (da) | 1990-05-07 | 1991-04-25 | Modtager for et elektromagnetisk signal med kendt frekvens, som kan påvirkes af en ukendt variation, især ved Doppler-forskydning |
Country Status (9)
Country | Link |
---|---|
US (1) | US5241700A (ja) |
EP (1) | EP0456546B1 (ja) |
JP (1) | JP2622037B2 (ja) |
AT (1) | ATE111610T1 (ja) |
CA (1) | CA2041459C (ja) |
DE (1) | DE69103954T2 (ja) |
DK (1) | DK0456546T3 (ja) |
ES (1) | ES2064056T3 (ja) |
FR (1) | FR2661752B1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2682839B1 (fr) * | 1991-10-22 | 1993-12-10 | Dassault Automatismes Telecommun | Dispositif telephonique perfectionne pour reseau de communication telephonique a postes fixes et postes autonomes. |
US5619161A (en) * | 1994-08-31 | 1997-04-08 | International Business Machines Corporation | Diffrential charge pump with integrated common mode control |
US5513225A (en) * | 1994-08-31 | 1996-04-30 | International Business Machines Corporation | Resistorless phase locked loop circuit employing direct current injection |
US5525932A (en) * | 1994-08-31 | 1996-06-11 | International Business Machines Corporation | Lock indicator for phase locked loop circuit |
US5491439A (en) * | 1994-08-31 | 1996-02-13 | International Business Machines Corporation | Method and apparatus for reducing jitter in a phase locked loop circuit |
US5495207A (en) * | 1994-08-31 | 1996-02-27 | International Business Machines Corporation | Differential current controlled oscillator with variable load |
US5909148A (en) * | 1996-04-26 | 1999-06-01 | Nec Corporation | Carrier phase synchronizing circuit |
WO1998010519A1 (de) * | 1996-09-04 | 1998-03-12 | Siemens Aktiengesellschaft | Jitterarmer phasenregelkreis |
US6055231A (en) * | 1997-03-12 | 2000-04-25 | Interdigital Technology Corporation | Continuously adjusted-bandwidth discrete-time phase-locked loop |
CN1110766C (zh) * | 1998-07-06 | 2003-06-04 | 唯特科技股份有限公司 | 可预选扫描范围的推进式网络图像扫描控制装置 |
KR101459014B1 (ko) * | 2008-02-04 | 2014-11-07 | 삼성전자주식회사 | 이동통신 시스템의 주파수 제어 장치 및 방법 |
WO2015175839A1 (en) | 2014-05-14 | 2015-11-19 | California Institute Of Technology | Large-scale space-based solar power station: packaging, deployment and stabilization of lightweight structures |
JP6693889B2 (ja) * | 2014-05-14 | 2020-05-13 | カリフォルニア インスティチュート オブ テクノロジー | 大規模宇宙太陽光発電所:誘導可能ビームを用いる送電 |
WO2015187739A1 (en) | 2014-06-02 | 2015-12-10 | California Institute Of Technology | Large-scale space-based solar power station: efficient power generation tiles |
US10696428B2 (en) | 2015-07-22 | 2020-06-30 | California Institute Of Technology | Large-area structures for compact packaging |
US10992253B2 (en) | 2015-08-10 | 2021-04-27 | California Institute Of Technology | Compactable power generation arrays |
EP3334655B1 (en) | 2015-08-10 | 2021-03-24 | California Institute of Technology | Systems and methods for performing shape estimation using sun sensors in large-scale space-based solar power stations |
FR3058531B1 (fr) * | 2016-11-08 | 2019-08-09 | Sigfox | Procede de transmission d’un signal par un dispositif emetteur vers un satellite non geosynchrone |
US11634240B2 (en) | 2018-07-17 | 2023-04-25 | California Institute Of Technology | Coilable thin-walled longerons and coilable structures implementing longerons and methods for their manufacture and coiling |
US11772826B2 (en) | 2018-10-31 | 2023-10-03 | California Institute Of Technology | Actively controlled spacecraft deployment mechanism |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4243941A (en) * | 1978-12-07 | 1981-01-06 | Motorola, Inc. | Digital signal receiver having a dual bandwidth tracking loop |
US4262361A (en) * | 1979-06-29 | 1981-04-14 | Edmac Associates, Inc. | Variable bandwidth filtering and frequency converting system |
US4365211A (en) * | 1980-10-31 | 1982-12-21 | Westinghouse Electric Corp. | Phase-locked loop with initialization loop |
US4484152A (en) * | 1982-05-19 | 1984-11-20 | Westinghouse Electric Corp. | Phase-locked loop having improved locking capabilities |
US4453165A (en) * | 1983-01-03 | 1984-06-05 | Sperry Corporation | Differential Doppler receiver |
US4559505A (en) * | 1983-01-04 | 1985-12-17 | Motorola, Inc. | Frequency synthesizer with improved priority channel switching |
US4635000A (en) * | 1985-11-12 | 1987-01-06 | Xerox Corporation | Temporal pixel clock synchronization system |
US4980652A (en) * | 1988-09-02 | 1990-12-25 | Nippon Telegraph And Telephone Corporation | Frequency synthesizer having compensation for nonlinearities |
CA2025135C (en) * | 1989-09-13 | 1993-06-29 | Shousei Yoshida | Frequency tracking circuit using samples equalized at different sampling instants of same clock period |
US5068625A (en) * | 1990-12-14 | 1991-11-26 | Motorola, Inc. | Method for fast frequency acquisition in a phase locked loop |
-
1990
- 1990-05-07 FR FR9005737A patent/FR2661752B1/fr not_active Expired - Lifetime
-
1991
- 1991-04-25 AT AT91401106T patent/ATE111610T1/de not_active IP Right Cessation
- 1991-04-25 DK DK91401106.9T patent/DK0456546T3/da active
- 1991-04-25 ES ES91401106T patent/ES2064056T3/es not_active Expired - Lifetime
- 1991-04-25 DE DE69103954T patent/DE69103954T2/de not_active Expired - Fee Related
- 1991-04-25 EP EP91401106A patent/EP0456546B1/fr not_active Expired - Lifetime
- 1991-04-29 CA CA002041459A patent/CA2041459C/en not_active Expired - Fee Related
- 1991-04-30 US US07/693,581 patent/US5241700A/en not_active Expired - Fee Related
- 1991-05-07 JP JP3101508A patent/JP2622037B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2041459A1 (en) | 1991-11-08 |
EP0456546B1 (fr) | 1994-09-14 |
CA2041459C (en) | 1996-12-31 |
FR2661752B1 (fr) | 1992-07-10 |
ES2064056T3 (es) | 1995-01-16 |
FR2661752A1 (fr) | 1991-11-08 |
JP2622037B2 (ja) | 1997-06-18 |
DE69103954T2 (de) | 1995-04-20 |
DE69103954D1 (de) | 1994-10-20 |
US5241700A (en) | 1993-08-31 |
EP0456546A1 (fr) | 1991-11-13 |
ATE111610T1 (de) | 1994-09-15 |
JPH05107328A (ja) | 1993-04-27 |
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