Short range radar tracking apparatus

Details Short range radar tracking apparatus Short range radar tracking apparatus

1978-02-23

1980-03-25

Hubler, Malcolm F.

Communications: radio wave antennas

Antennas

Balanced doublet - centerfed

343 73, G01S 914, G01S 937

Patent

active

041952979

ABSTRACT:
In conjunction with a doppler radar of the type having early and late gate, leading edge tracking apparatus (i.e., tracking the leading edge of the pulse reflected by the target), circuitry for switching from a leading edge tracking mode to a doppler count tracking mode and logic circuitry for counting doppler signals and changing the range a predetermined amount per signal to estimate the range of the leading edge of a target when the leading edge is obscured by transmitter pulse feedthrough to the receiver.

REFERENCES:
patent: 3056128 (1962-09-01), Ball et al.
patent: 3141162 (1964-07-01), Moretti et al.
patent: 3174147 (1965-03-01), Vosburgh et al.
patent: 3354455 (1967-11-01), Briggs et al.
patent: 3611377 (1971-10-01), Rittenbach
patent: 3766555 (1973-10-01), Watt
patent: 3875549 (1975-04-01), Stenersen et al.
patent: 3969616 (1976-07-01), Mimken

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