Circuit arrangement for improving accuracy of angular measuremen

Details Circuit arrangement for improving accuracy of angular measuremen Circuit arrangement for improving accuracy of angular measuremen

1978-06-26

1980-09-02

Hubler, Malcolm F.

Communications: radio wave antennas

Antennas

Balanced doublet - centerfed

G01S 922

Patent

active

042209536

ABSTRACT:
To improve the accuracy of angular measurements in a radar system by suppressing noise due to target glint, an angular-deviation signal .epsilon. derived from the output signals .SIGMA. and .DELTA. of a sum channel and a difference channel is gated so as to be read only when the sum signal .SIGMA. is at or near a maximum. In a more elaborate embodiment, passage of the deviation signal .epsilon. is also blocked when a quadrature-deviation signal .epsilon.q, likewise derived from the sum and difference signals .SIGMA. and .DELTA., has an absolute magnitude above a preferably adjustable threshold.

REFERENCES:
patent: 3396395 (1968-08-01), Ball et al.
patent: 3599208 (1971-08-01), Nelson
patent: 3801983 (1974-04-01), Woolley
patent: 3890617 (1975-01-01), Moulton
patent: 4012740 (1977-03-01), Lenneper
patent: 4023172 (1977-05-01), Schmidt
patent: 4064510 (1977-12-01), Chabah

Affiliated with

Also associated with

Rating

Circuit arrangement for improving accuracy of angular measuremen does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Circuit arrangement for improving accuracy of angular measuremen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit arrangement for improving accuracy of angular measuremen will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1711315