DocumentCode :
3180901
Title :
Solid-State Upgrade for the COBRA JUDY S-Band Phased Array Radar
Author :
Gaudreau, M. ; Casey, J. ; Hawkey, T. ; Mulvaney, J. ; Kempkes, M.
Author_Institution :
Diversified Technol., Inc., Bedford
fYear :
2007
fDate :
15-17 May 2007
Firstpage :
1
Lastpage :
2
Abstract :
The COBRA JUDY S-band (CJ-S) radar is a unique system designed to collect high precision metric and signature data needed for missile treaty verification and strategic and theater missile defense development. The COBRA JUDY S-band phased-array radar became operational in 1981. The radar´s transmitter hardware is nearly 25 years old, and many of its components have become difficult to support and maintain. In December 2004, based upon the success of DTI´s earlier COBRA JUDY X-band transmitter upgrade, DTI was awarded a contract to replace all of the electronics systems in the S-band transmitter between ship´s power and the 16 TWTs, and to provide greatly enhanced control, fault handling, and diagnostics. This paper discusses the upgrade made by DTI to the COBRA JUDY radar.
Keywords :
military radar; phased array radar; radar transmitters; travelling wave tubes; COBRA JUDY S-band phased array radar; TWT; missile treaty verification; strategic missile defense development; theater missile defense development; Assembly; Automatic control; Cathodes; Phased arrays; Power supplies; Radar; Solid state circuits; Switches; Transmitters; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Vacuum Electronics Conference, 2007. IVEC '07. IEEE International
Conference_Location :
Kitakyushu
Print_ISBN :
1-4244-0633-1
Type :
conf
DOI :
10.1109/IVELEC.2007.4283404
Filename :
4283404
Link To Document :
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