An adaptive system and method for radar detection
Abstract
This invention relates to an adaptive detection system and method for analyzing range-doppler-azimuth data for target detection. The detection system has a threshold calculator for calculating a threshold value that is based on the standard deviation of the range-doppler-azimuth data and a predetermined probability of detection. The detection system also has a detection module in communication with the threshold calculator to receive the threshold value. The detection module calculates an estimated target amplitude and an estimated noise floor amplitude based on the range-doppler data that is located in a detection window. The detection module detects a target when the difference between the estimated target amplitude and the estimated noise floor amplitude is larger than the threshold value.
Term
No projected expiry on record.
- Priority
- Filed
- Published
- Today
1 paragraph, as filed
The present invention relates to adaptive detection equipment and method for analyzing distance / doppler / azimuth data for a target detection. The detection equipment has a threshold calculator for calculating a threshold value based on the standard deviation of the respective distance / doppler / azimuth data as well as a predetermined probability of detection. The detection equipment also has a detection module in communication with the threshold calculator to receive the threshold value. The detection module calculates an estimated target amplitude and an estimated noise floor amplitude based on distance / doppler data located in a detection window. The detection module then detects a target when the difference between the estimated target amplitude and the estimated noise floor amplitude is greater than the threshold value.
18 members in 13 offices
Priority claims12
| Document | Office | Kind | Date |
|---|---|---|---|
| 36356902 | United States of America | P | |
| 36356902 | United States of America | P | |
| 36519102 | United States of America | P | |
| 36519102 | United States of America | P | |
| 0306958 | United States of America | W | |
| 0306958 | United States of America | W | |
| 363569 | – | – | – |
| 365191 | – | – | – |
| PCTUS0306958 | – | – | – |
| US20020363569P | – | – | – |
| US20020365191P | – | – | – |
| WO2003US06958 | – | – | – |
Members18
| Document | Office | Kind | |
|---|---|---|---|
| US2003174088A1 | United States of America | A1 | |
| WO03079046A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2003213762A1 | Australia | A1 | |
| US6717545B2 | United States of America | B2 | |
| WO03079046A9 | World Intellectual Property Organization (WIPO) | A9 | |
| KR20040091699A | Republic of Korea | A | |
| NO20044023LThis record | Norway | L | |
| EP1485730A1 | European Patent Office (EPO) | A1 | |
| BR0308287A | Brazil | A | |
| RU2004130472A | Russian Federation | A | |
| JP2005520161A | Japan | A | |
| CN1643398A | China | A | |
| EP1485730B1 | European Patent Office (EPO) | B1 | |
| AT304179T | Austria | T | |
| ATE304179T1 | Austria | T1 | |
| DE60301564D1 | Germany | D1 | |
| ES2248735T3 | Spain | T3 | |
| DE60301564T2 | Germany | T2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Withdrawal, rejection or dismissal of laid open patent applicationFC2A | FC2A |
Numbers
- Publication, DOCDB
- 20044023
- Publication, EPODOC
- NO20044023L
- Application
- 4023
- Application, DOCDB
- 20044023
- Application, EPODOC
- NO20040004023
Titles2
- Norwegian
- Adaptivt system samt fremgangsmate for radardeteksjon
- English
- Adaptive system and method of radar detection
Classification
- CPC, 7
- G01S13/5244
- G01S13/524
- G01S7/2927
- G01S13/0209
- G01S13/30
- G01S2007/2883
- G01S7/2883
- IPC, 7
- G01S1 00
- G01S7 288
- G01S13 52
- G01S7 292
- G01S13 02
- G01S13 30
- G01S13 524