FREQUENCY-CODED MONOPULSE MTI
Assignee
Filed
Jul 23, 1976
Granted
Sep 13, 1994
Location
MD US
Abstract
A pulse-compression, MTI, doppler-radar system for determining target velty information from a single, frequency-coded uncompressed target-return pulse includes a coded modulator, two pulse compressors, and a phase-comparison processor. The coded modulator generates for transmission an uncompressed pulse with the first and second halves of the pulse coded with the even and odd harmonic sidebands of a pulse repetition frequency, respectively. The first and second halves of the pulse returning from the target are pulse compressed simultaneously by the two pulse compressors. The phase comparison processor then determines the phase difference between the compressed pulses to obtain the target velocity information.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Mar 3, 1982
Rescinded
Oct 7, 1991
Duration
9 years, 7 months
Inventor
- 1BERNARD L. LEWIS
Record Details
- Patent number
- US 5347281
- Application
- 05707465
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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