ATE491963T1 - Stufenfreqenz-radareinrichtung - Google Patents
Stufenfreqenz-radareinrichtungInfo
- Publication number
- ATE491963T1 ATE491963T1 AT05748755T AT05748755T ATE491963T1 AT E491963 T1 ATE491963 T1 AT E491963T1 AT 05748755 T AT05748755 T AT 05748755T AT 05748755 T AT05748755 T AT 05748755T AT E491963 T1 ATE491963 T1 AT E491963T1
- Authority
- AT
- Austria
- Prior art keywords
- transmit
- receive
- radar device
- bandwidth
- fft
- 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
- 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
- G01S13/08—Systems for measuring distance only
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
-
- 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
- G01S13/08—Systems for measuring distance only
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/24—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave
-
- 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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
- G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
- G01S13/904—SAR modes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2005/000811 WO2006130051A1 (en) | 2005-05-31 | 2005-05-31 | A stepped frequency radar device |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE491963T1 true ATE491963T1 (de) | 2011-01-15 |
Family
ID=37481891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05748755T ATE491963T1 (de) | 2005-05-31 | 2005-05-31 | Stufenfreqenz-radareinrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US7646335B2 (de) |
EP (1) | EP1886165B1 (de) |
AT (1) | ATE491963T1 (de) |
AU (1) | AU2005332357B2 (de) |
DE (1) | DE602005025415D1 (de) |
WO (1) | WO2006130051A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006130051A1 (en) * | 2005-05-31 | 2006-12-07 | Telefonaktiebolagt Lm Ericsson (Publ) | A stepped frequency radar device |
CN101695004B (zh) * | 2009-10-22 | 2013-02-13 | 南京莱斯信息技术股份有限公司 | 一种电台信号的分离系统 |
JP6448827B2 (ja) * | 2018-01-17 | 2019-01-09 | 株式会社東芝 | レーダ装置、誘導装置及びレーダ信号処理方法 |
CN110954923B (zh) * | 2019-12-10 | 2020-11-10 | 北京空间飞行器总体设计部 | 一种gnss欺骗干扰信号的检测系统 |
CN112462335B (zh) * | 2021-01-26 | 2021-05-18 | 四川写正智能科技有限公司 | 一种多功能3d雷达收发器及运作方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4028700A (en) * | 1972-11-16 | 1977-06-07 | Raytheon Company | Pulse compression radar and method of operating such a radar |
US4450444A (en) * | 1981-05-29 | 1984-05-22 | The United States Of America As Represented By The Secretary Of The Navy | Stepped frequency radar target imaging |
US4620192A (en) * | 1983-09-29 | 1986-10-28 | Raytheon Company | Continuous wave radar with ranging capability |
US4851848A (en) * | 1988-02-01 | 1989-07-25 | The United States Of America As Represented By The Secretary Of The Navy | Frequency agile synthetic aperture radar |
US4999635A (en) * | 1990-03-29 | 1991-03-12 | Hughes Aircraft Company | Phase difference auto focusing for synthetic aperture radar imaging |
JPH0566268A (ja) * | 1991-09-06 | 1993-03-19 | Mitsubishi Electric Corp | デイジタル・パルス圧縮装置 |
GB2290188A (en) * | 1994-05-20 | 1995-12-13 | Marconi Gec Ltd | Radar range processing |
US5719579A (en) | 1996-05-30 | 1998-02-17 | Esco Electronics Corporation | Virtual noise radar waveform for reduced radar detectability |
DE19822957C1 (de) * | 1998-05-22 | 2000-05-25 | Deutsch Zentr Luft & Raumfahrt | Verfahren zur Detektion und Unterdrückung von Störsignalen in SAR-Daten und Einrichtung zur Durchführung des Verfahrens |
AUPQ592600A0 (en) * | 2000-02-29 | 2000-03-23 | Cea Technologies Inc. | Ground penetrating radar |
SE0301231D0 (sv) | 2003-04-25 | 2003-04-25 | Ericsson Telefon Ab L M | SAR interference suppression |
WO2006130051A1 (en) * | 2005-05-31 | 2006-12-07 | Telefonaktiebolagt Lm Ericsson (Publ) | A stepped frequency radar device |
-
2005
- 2005-05-31 WO PCT/SE2005/000811 patent/WO2006130051A1/en active Application Filing
- 2005-05-31 AU AU2005332357A patent/AU2005332357B2/en active Active
- 2005-05-31 US US11/921,291 patent/US7646335B2/en active Active
- 2005-05-31 AT AT05748755T patent/ATE491963T1/de not_active IP Right Cessation
- 2005-05-31 EP EP05748755A patent/EP1886165B1/de active Active
- 2005-05-31 DE DE602005025415T patent/DE602005025415D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
US20090128400A1 (en) | 2009-05-21 |
DE602005025415D1 (de) | 2011-01-27 |
AU2005332357A1 (en) | 2006-12-07 |
EP1886165A1 (de) | 2008-02-13 |
US7646335B2 (en) | 2010-01-12 |
WO2006130051A1 (en) | 2006-12-07 |
EP1886165B1 (de) | 2010-12-15 |
AU2005332357B2 (en) | 2010-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |