DocumentCode
2781911
Title
A multi-octave five-bit MMIC phase shifter with compatible different control signals [using MESFETs]
Author
Yongsheng, Dai ; Xiaojian, Chen ; Tangsheng, Chen ; Tufa, Yu ; Lin, Liu ; Jinting, Lin
Author_Institution
Nanjing Electron. Devices Inst., China
fYear
2000
fDate
2000
Firstpage
142
Lastpage
145
Abstract
Design, fabrication and performance of a multi-octave five-bit MMIC phase shifter with compatible different control signals is described. 22.5° and 11.25° phase shift bits are a topology of a sharing Lange coupler. High performance (low peak phase error: ⩽6° for 180°, 90° and 45° phase shift bits, low VSWR: ⩽1.9, low insertion loss variations: ⩽15±0.8 dB over 5 to 20 GHz frequency range) and the small size (4.2 mm×3.2 mm×0.1 mm) are exhibited
Keywords
MESFET integrated circuits; MMIC phase shifters; losses; waveguide couplers; 14.2 to 15.8 dB; 5 to 20 GHz; MESFETs; VSWR; compatible different control signals; insertion loss variations; multi-octave five-bit MMIC phase shifter; peak phase error; phase shift bits; sharing Lange coupler; Circuit topology; Control systems; Insertion loss; MESFETs; MMICs; Phase shifters; Switches; Switching circuits; Virtual reality; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Millimeter Wave Technology, 2000, 2nd International Conference on. ICMMT 2000
Conference_Location
Beijing
Print_ISBN
0-7803-5743-4
Type
conf
DOI
10.1109/ICMMT.2000.895641
Filename
895641
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