DocumentCode
1740236
Title
A novel multi-octave 22.5° and 11.25° MMIC phase shifter with a sharing Lange coupler
Author
Yongsheng, Dai ; Tangsheng, Chen ; Xiaojian, Chen ; Tufa, Yu ; Hui, Li ; Lijie, Yang ; Jinting, Lin
Author_Institution
Nanjing Electron. Devices Inst., China
fYear
2000
fDate
2000
Firstpage
130
Lastpage
133
Abstract
Design, fabrication and characterization of a novel ultra-wideband, 22.5° and 11.25° monolithic phase shifter with a sharing Lange coupler is described. The topology was specifically selected to minimize process variations on performance. Low peak phase error (⩽2°) low VSWR (⩽1.5)and low insertion loss variations (⩽2.6±0.4 dB) are exhibited over 5 to 20 GHz frequency range. The chip size is 4.2 mm×0.46 mm×0.1 mm
Keywords
MMIC phase shifters; losses; waveguide couplers; 5 to 20 GHz; MMIC phase shifter; VSWR; chip size; insertion loss; peak phase error; process variations; sharing Lange coupler; Circuit topology; Gold; Insertion loss; MESFET circuits; MMICs; Phase shifters; Resistors; Switches; Switching circuits; Ultra wideband technology;
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.2000.895638
Filename
895638
Link To Document