DE69700373T2 - Von Impuls zu Impuls kohärenter W-Band Empfänger mit ungeregeltem Oszillator - Google Patents
Von Impuls zu Impuls kohärenter W-Band Empfänger mit ungeregeltem OszillatorInfo
- Publication number
- DE69700373T2 DE69700373T2 DE69700373T DE69700373T DE69700373T2 DE 69700373 T2 DE69700373 T2 DE 69700373T2 DE 69700373 T DE69700373 T DE 69700373T DE 69700373 T DE69700373 T DE 69700373T DE 69700373 T2 DE69700373 T2 DE 69700373T2
- Authority
- DE
- Germany
- Prior art keywords
- pulse
- coherent
- band receiver
- unregulated
- oscillator
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/288—Coherent receivers
- G01S7/2883—Coherent receivers using FFT processing
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/288—Coherent receivers
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/003—Bistatic radar systems; Multistatic radar systems
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
- G01S13/44—Monopulse radar, i.e. simultaneous lobing
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/288—Coherent receivers
- G01S7/2886—Coherent receivers using I/Q processing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/660,654 US5736956A (en) | 1996-06-04 | 1996-06-04 | Unlocked W-band receiver with coherent features |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69700373D1 DE69700373D1 (de) | 1999-09-09 |
DE69700373T2 true DE69700373T2 (de) | 2000-03-30 |
Family
ID=24650427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69700373T Expired - Lifetime DE69700373T2 (de) | 1996-06-04 | 1997-06-03 | Von Impuls zu Impuls kohärenter W-Band Empfänger mit ungeregeltem Oszillator |
Country Status (7)
Country | Link |
---|---|
US (1) | US5736956A (de) |
EP (1) | EP0811852B1 (de) |
JP (1) | JP2857668B2 (de) |
AU (1) | AU695082B2 (de) |
CA (1) | CA2205471C (de) |
DE (1) | DE69700373T2 (de) |
ES (1) | ES2134664T3 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5826819A (en) | 1997-06-27 | 1998-10-27 | Raytheon Company | Weapon system employing a transponder bomb and guidance method thereof |
US5959573A (en) * | 1998-05-22 | 1999-09-28 | Raytheon Company | Processing method using an advanced waveform for unlocked coherent and wideband bistatic radar operation |
US6313785B1 (en) | 2000-04-28 | 2001-11-06 | Lockheed Martin Corporation | Dual detection processing for detecting signals with high acceleration uncertainty |
ATE365984T1 (de) * | 2001-04-26 | 2007-07-15 | Koninkl Philips Electronics Nv | Verfahren und system zur bildung eines antennenmusters |
US7197089B2 (en) * | 2002-08-30 | 2007-03-27 | Rf Micro Devices, Inc. | Frequency plan for GPS receiver |
US7099406B2 (en) * | 2002-08-30 | 2006-08-29 | Rf Micro Devices, Inc. | Alias sampling for IF-to-baseband conversion in a GPS receiver |
US7065629B2 (en) * | 2002-11-18 | 2006-06-20 | Rf Micro Devices, Inc. | Address translation logic for use in a GPS receiver |
DE102004044581B4 (de) * | 2004-09-13 | 2014-12-18 | Pmdtechnologies Gmbh | Verfahren und Vorrichtung zur Laufzeitsensitiven Messung eines Signals |
US7333049B2 (en) * | 2006-02-10 | 2008-02-19 | Raytheon Company | Waveform ambiguity optimization for bistatic radar operation |
JP5279990B2 (ja) * | 2006-06-13 | 2013-09-04 | 古野電気株式会社 | レーダ装置 |
JP5352959B2 (ja) * | 2007-03-16 | 2013-11-27 | 富士通株式会社 | 直接シーケンススペクトル拡散方式のレーダー、レーダーで使用される方法及びコンピュータプログラム |
US8698058B1 (en) * | 2010-07-23 | 2014-04-15 | Lockheed Martin Corporation | Missile with ranging bistatic RF seeker |
US20170168541A1 (en) | 2015-12-15 | 2017-06-15 | Intel Corporation | Processor core energy management |
EP3742190B1 (de) * | 2019-05-21 | 2022-03-30 | Inxpect S.p.A. | Verfahren zur erkennung von objekten in einer umgebung mit koexistenten radargeräten |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4088997A (en) * | 1977-02-28 | 1978-05-09 | General Dynamics Corporation | Single channel monopulse radar system |
GB2057808A (en) * | 1979-08-23 | 1981-04-01 | Marconi Co Ltd | Secondary surveillance radar |
US4679207A (en) * | 1985-07-24 | 1987-07-07 | Hughes Aircraft Company | Single channel tracking for frequency hopping communication systems |
GB2279529B (en) * | 1989-05-18 | 1995-05-31 | Plessey Co Plc | Radar |
JP3142364B2 (ja) * | 1992-03-31 | 2001-03-07 | 株式会社東芝 | レーダ装置 |
US5473331A (en) * | 1994-10-31 | 1995-12-05 | Hughes Aircraft Company | Combined SAR monopulse and inverse monopulse weapon guidance |
US5594450A (en) * | 1995-06-07 | 1997-01-14 | Schober; Michael B. | Radar system and method for detecting targets clutter using target intensity and angular position |
-
1996
- 1996-06-04 US US08/660,654 patent/US5736956A/en not_active Expired - Lifetime
-
1997
- 1997-05-15 CA CA002205471A patent/CA2205471C/en not_active Expired - Lifetime
- 1997-05-19 AU AU22794/97A patent/AU695082B2/en not_active Expired
- 1997-06-03 DE DE69700373T patent/DE69700373T2/de not_active Expired - Lifetime
- 1997-06-03 JP JP9145405A patent/JP2857668B2/ja not_active Expired - Lifetime
- 1997-06-03 ES ES97108947T patent/ES2134664T3/es not_active Expired - Lifetime
- 1997-06-03 EP EP97108947A patent/EP0811852B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2857668B2 (ja) | 1999-02-17 |
AU2279497A (en) | 1997-12-11 |
ES2134664T3 (es) | 1999-10-01 |
US5736956A (en) | 1998-04-07 |
EP0811852A1 (de) | 1997-12-10 |
EP0811852B1 (de) | 1999-08-04 |
AU695082B2 (en) | 1998-08-06 |
DE69700373D1 (de) | 1999-09-09 |
CA2205471A1 (en) | 1997-12-04 |
CA2205471C (en) | 2000-07-11 |
JPH1090398A (ja) | 1998-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |