CN101520507B - 低成本近程雷达 - Google Patents
低成本近程雷达 Download PDFInfo
- Publication number
- CN101520507B CN101520507B CN200810144255XA CN200810144255A CN101520507B CN 101520507 B CN101520507 B CN 101520507B CN 200810144255X A CN200810144255X A CN 200810144255XA CN 200810144255 A CN200810144255 A CN 200810144255A CN 101520507 B CN101520507 B CN 101520507B
- Authority
- CN
- China
- Prior art keywords
- antennas
- receiver
- forming device
- antenna
- wave
- 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 - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
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- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95113107P | 2007-07-20 | 2007-07-20 | |
US60/951131 | 2007-07-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101520507A CN101520507A (zh) | 2009-09-02 |
CN101520507B true CN101520507B (zh) | 2012-03-21 |
Family
ID=40264423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810144255XA Expired - Fee Related CN101520507B (zh) | 2007-07-20 | 2008-07-18 | 低成本近程雷达 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101520507B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102435550B1 (ko) * | 2015-06-09 | 2022-08-24 | 주식회사 에이치엘클레무브 | 레이더 신호처리 장치 및 그 신호처리방법 |
US10928507B2 (en) * | 2018-06-13 | 2021-02-23 | GM Global Technology Operations LLC | Apparatus and method for improved radar beamforming |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5017927A (en) * | 1990-02-20 | 1991-05-21 | General Electric Company | Monopulse phased array antenna with plural transmit-receive module phase shifters |
US5248984A (en) * | 1991-11-13 | 1993-09-28 | National Space Development Agency Of Japan | Method for processing an antenna pattern |
CN1260070A (zh) * | 1997-02-03 | 2000-07-12 | 垓技术公司 | 多维波束形成装置 |
EP1267444A2 (en) * | 2001-06-15 | 2002-12-18 | Lockheed Martin Corporation | Adaptive digital sub-array beamforming and deterministic sum and difference beamforming with jamming cancellation and monopulse ratio preservation |
CN1392681A (zh) * | 1994-04-18 | 2003-01-22 | 英马尔塞特有限公司 | 波束形成网络 |
JP2003066139A (ja) * | 2001-08-27 | 2003-03-05 | Hitachi Ltd | レーダ装置 |
CN1773307A (zh) * | 2005-10-20 | 2006-05-17 | 武汉大学 | 小型天线阵口径扩展与空间信号处理方法 |
-
2008
- 2008-07-18 CN CN200810144255XA patent/CN101520507B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5017927A (en) * | 1990-02-20 | 1991-05-21 | General Electric Company | Monopulse phased array antenna with plural transmit-receive module phase shifters |
US5248984A (en) * | 1991-11-13 | 1993-09-28 | National Space Development Agency Of Japan | Method for processing an antenna pattern |
CN1392681A (zh) * | 1994-04-18 | 2003-01-22 | 英马尔塞特有限公司 | 波束形成网络 |
CN1260070A (zh) * | 1997-02-03 | 2000-07-12 | 垓技术公司 | 多维波束形成装置 |
EP1267444A2 (en) * | 2001-06-15 | 2002-12-18 | Lockheed Martin Corporation | Adaptive digital sub-array beamforming and deterministic sum and difference beamforming with jamming cancellation and monopulse ratio preservation |
JP2003066139A (ja) * | 2001-08-27 | 2003-03-05 | Hitachi Ltd | レーダ装置 |
CN1773307A (zh) * | 2005-10-20 | 2006-05-17 | 武汉大学 | 小型天线阵口径扩展与空间信号处理方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101520507A (zh) | 2009-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
CI01 | Correction of invention patent gazette |
Correction item: Priority Correct: US 2007.7.20 60/951131|US 2008.7.21 12/176787 False: US 2007.7.20 60/951131 Number: 35 Page: 943 Volume: 25 |
|
CI02 | Correction of invention patent application |
Correction item: Priority Correct: US 2007.7.20 60/951131|US 2008.7.21 12/176787 False: US 2007.7.20 60/951131 Number: 35 Page: The title page Volume: 25 |
|
ERR | Gazette correction |
Free format text: CORRECT: PRIORITY; FROM: US 2007.7.20 60/951131 TO: US 2007.7.20 60/951131 US 2008.7.21 12/176787 |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20150718 |
|
EXPY | Termination of patent right or utility model |