Method for detecting a target by means of a high pulse repetition frequency radar system
US6232912A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 16, 1998 |
| Grant date | May 15, 2001 |
| Priority date | — |
| Expiry date | Nov 16, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/225
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention particularly relates to the detection of fast-flying targets by means of an HPRF radar system that operates with a plurality of switchable pulse-repetition frequencies (PRFs). In the method, a high velocity resolution is attained, which permits a reliable detection of a multiple-target situation. At the same time, a precise range determination is attained with a high range resolution by means of a pure transit-time measurement of the pulses. The length of the used range gates is selected to correspond to the anticipated target length.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.