Christopher McCormack
Pharmacy at Drakestone Dr, Colorado Springs, CO

License number
Colorado 77475
Issued Date
Aug 10, 2002
Renew Date
Mar 1, 2003
Expiration Date
Feb 28, 2005
Type
Residential Wireman
Address
Address
3026 Drakestone Dr, Colorado Springs, CO 80909

Professional information

Christopher Mccormack Photo 1

Low Sidelobe Array By Amplitude Edge Tapering The Edge Elements

US Patent:
5017928, May 21, 1991
Filed:
Aug 22, 1990
Appl. No.:
7/570670
Inventors:
Randy L. Haupt - Monument CO
Christopher J. McCormack - Colorado Springs CO
Assignee:
The United States of America as represented by the Secretary of the Air
Force - Washington DC
International Classification:
G01S 306
US Classification:
342379
Abstract:
A system for reducing sidelobes of phased array antenna systems is performed by tapering the current amplitide of edge elements in the array while maintaining a full uniform current to the center elements in the array. Tapering may be adjusted with variable impedance devices until optimum sidelobe reduction is achieved.