Dual function radar receiver

Details Dual function radar receiver Dual function radar receiver

1991-07-29

1992-07-21

Hellner, Mark

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

Return signal controls radar system

Receiver

G01S 1300

Patent

active

051326892

ABSTRACT:
The Dual Function Radar Receiver shown provides hardware commonality between detection and tracking modes. Four channels (56, 58, 60, 62) are provided, each of which searches a separate range bin during the detection mode. During the tracking mode, one channel (56) continues to search a range bin, while the second channel (58) servos the range bin to the range of the detected object. The third channel (60) processes the azimuthal difference signal (94), and the fourth channel processes the elevational difference signal (110).

REFERENCES:
patent: 4215936 (1980-08-01), Winocur
patent: 4509049 (1985-04-01), Haendel et al.
patent: 4587523 (1986-05-01), Shupe
patent: 4679207 (1987-07-01), Tsuda

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