Sidelooking radar and system for identifying objects

Details Sidelooking radar and system for identifying objects Sidelooking radar and system for identifying objects

1977-03-15

1978-09-26

Hubler, Malcolm F.

Communications: radio wave antennas

Antennas

Balanced doublet - centerfed

G01S 956

Patent

active

041174810

ABSTRACT:
A radar which can be used in a system for identifying coded objects. A passive encoding array (label) for an object and having dipoles at selected dipole locations in the array, and a radar for scanning the array as it crosses the radar beam. The radar utilizes a doppler receiver and a matched filter processor to detect one of doppler, FM, and AM modulated FM signals from crossing targets. The radar output is a pulse code with pulses corresponding to the dipoles of arrays illuminated by the radar.

REFERENCES:
patent: 3172101 (1965-03-01), Kingsford-Smith
patent: 3172102 (1965-03-01), Chapman
patent: 3247509 (1966-04-01), Hamann et al.
patent: 3293642 (1966-12-01), Gieles
patent: 3521280 (1970-07-01), Janco et al.
patent: 3691557 (1972-09-01), Constant
patent: 3737911 (1973-06-01), Sakuragz et al.
patent: 3745569 (1973-07-01), Works et al.
patent: 3768096 (1973-10-01), Dentino

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