Method and device for determining the speed of a moving object by means of a pulse-compression radar or sonar
US5659320A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 21, 1995 |
| Grant date | Aug 19, 1997 |
| Priority date | — |
| Expiry date | Nov 21, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/582
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and device of the pulse-compression radar or sonar type which makes it possible to determine the speed of a moving object is provided with a transmitter system, a receiver system, and a signal processing system. The transmitter system is capable of transmitting two associated pulses, one of which is modulated with an increasing variation law and the other of which is modulated with a decreasing variation law. The signal processing system includes two correlators, an adder, a subtractor, and a computer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.