Title :
Broadband SDLVA, SGA, SDGVGA, and vector modulator elements for Intelligent RF Microsystems
Author :
Komiak, James J. ; Actis, Robert ; Kong, Wendell ; Nichols, Kirby
Author_Institution :
Microwave Electron. Group, BAE Syst. IEWS, USA
Abstract :
Design and performance of state of the art wideband MMICs for Intelligent RF Microsystems are described. These include a SDLVA with the widest reported bandwidth of 5 to 20 GHz, an SGA with DC to greater than 20 GHz frequency response, a four bit 5 to 16 GHz SDGVGA and a 256 state vector modulator covering 6 to 16 GHz.
Keywords :
MMIC amplifiers; attenuators; micromechanical devices; modulators; video amplifiers; 5 to 20 GHz; broadband segmented dual gate variable gain amplifier; broadband segmented gate attenuator; broadband successive detection log video amplifier; intelligent RF microsystems; vector modulator elements; wideband MMIC; Attenuators; Bandwidth; Broadband amplifiers; Dynamic range; Intelligent actuators; Intelligent sensors; MMICs; Radio frequency; Radiofrequency amplifiers; Voltage;
Conference_Titel :
Microwave Symposium Digest, 2004 IEEE MTT-S International
Print_ISBN :
0-7803-8331-1
DOI :
10.1109/MWSYM.2004.1339088