DONALD L. WELLS, LCSW
Social Work at Pricetown Ave, Long Beach, CA
License number
California LCS10287
Category
Social Work
Type
Clinical
Address
Address
19709 Pricetown Ave, Long Beach, CA 90746
Phone
(310) 764-5153
Professional information
Donald L Wells, Carson CA - LCSW
Specialties:
Social Work, Clinical Social Work
Address:
19709 Pricetown Ave, Carson 90746
(310) 764-5153 (Phone)
(310) 764-5153 (Phone)
Languages:
English
Electronically Scanned Antenna
US Patent:
7474263, Jan 6, 2009
Filed:
Oct 31, 2007
Appl. No.:
11/981183
Inventors:
Robert J. Garfinkle - Yorba Linda CA, US
Joseph E. Wheeler - Plano CA, US
Donald R. Wells - Long Beach CA, US
Jar J. Lee - Irvine CA, US
Richard P. Ritch - Tarzana CA, US
Joseph E. Wheeler - Plano CA, US
Donald R. Wells - Long Beach CA, US
Jar J. Lee - Irvine CA, US
Richard P. Ritch - Tarzana CA, US
Assignee:
Raytheon Company - Waltham MA
International Classification:
H01Q 3/00
US Classification:
342373, 342372, 342374
Abstract:
An electronically scanned antenna may include a plurality of space-fed, contiguous subarrays arranged in an annular region, each subarray including an inner set of radiating elements facing inwardly, an outer-facing set of radiating elements, and a feed system for illuminating the inner set of radiating elements. A plurality of RF amplifiers are coupled through a commutation switch matrix to selected ones of the subarray feed horn systems to illuminate a desired sector with RF energy.
Low Frequency Radar Antenna
US Patent:
2006004, Mar 2, 2006
Filed:
Aug 30, 2004
Appl. No.:
10/929177
Inventors:
Donald Wells - Long Beach CA, US
International Classification:
G01S 13/66
US Classification:
342148000, 342090000, 342095000, 342096000
Abstract:
A radar system comprises a plurality of radiator elements arranged in a vertical array. A feed system provides signals to the array at an operating frequency. The operating frequency is less than about 600 MHz.