Phase-coded monopulse MTI

Details Phase-coded monopulse MTI Phase-coded monopulse MTI

1976-07-06

1994-12-06

Buczinski, Stephen C.

Communications: directive radio wave systems and devices (e.g.,

Determining velocity

Combined with determining sense of motion

342132, 342160, G01S 1358, G01S 1308, G01S 1352

Patent

active

053715047

ABSTRACT:
A pulse-compression, MTI, doppler-radar system for determining target velty information from a single target-return pulse is improved by the addition of a pulse-compression filter consisting of at least two pulse compressors and by the addition of a phase-comparison processor. The pulse compressors simultaneously pulse-compress separate portions of the single target-return pulse. The phase-comparison processor then determines the phase difference between the compressed pulses to obtain the target velocity information.

REFERENCES:
patent: 3223999 (1965-12-01), Groginsky
patent: 3249940 (1966-05-01), Erickson
patent: 3631490 (1971-12-01), Palmieri
patent: 3701149 (1972-10-01), Patton et al.
patent: 3706993 (1972-12-01), Kuck
patent: 3745571 (1973-07-01), Chwastyk et al.
patent: 3905033 (1975-09-01), Moore et al.

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