Patent Number:
6,674,390
Title:
Shipboard point defense system and elements therefor
Abstract:
A pulse Doppler radar receiver is disclosed wherein monopulse sum and difference signals are time-multiplexed and passed through a single gain-controlled amplifier channel for normalization, the sum signal being processed to provide both a D.C. gain control signal for such channel and a reference signal for demodulating the difference signal.
Inventors:
Murphy, Jr.; William M. (Wellesley, MA)
Assignee:
Raytheon Company
International Classification:
G01S 13/87 (20060101); G01S 13/72 (20060101); G01S 13/00 (20060101); G01S 13/86 (20060101); G01S 13/78 (20060101); G01S 13/02 (20060101); G01S 13/22 (20060101); G01S 13/44 (20060101); G01S 13/30 (20060101); G01S 13/42 (20060101); G01S 7/03 (20060101); G01S 007/36 ()
Expiration Date:
01/06/2021