DocumentCode
2505312
Title
A MMIC broadband active quadrature phase shifter for mobile communications
Author
Mahfoudi, M. ; Alonso, José I.
Author_Institution
ETSI Telecomunicacion, Univ. Politecnica de Madrid, Spain
fYear
1994
fDate
12-14 Apr 1994
Firstpage
601
Abstract
The design and measured performance of a 90° phase shifter GaAs IC is presented. It is based on a second-order RC active all-pass network which has no losses. The phase shift and amplitude errors are 2.5° and 0.5 dB over more than two octave bandwidth (0.6-3.5 GHz)
Keywords
III-V semiconductors; MMIC phase shifters; active networks; gallium arsenide; mobile communication; 0.6 to 3.5 GHz; 90° phase shifter; GaAs; MMIC; all-pass network; amplitude error; bandwidth; broadband active quadrature phase shifter; design; measured performance; mobile communications; phase shift; second-order RC active network; Circuit optimization; Circuit synthesis; Frequency conversion; Low pass filters; MMICs; Microwave filters; Microwave frequencies; Mobile communication; Phase shifters; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrotechnical Conference, 1994. Proceedings., 7th Mediterranean
Conference_Location
Antalya
Print_ISBN
0-7803-1772-6
Type
conf
DOI
10.1109/MELCON.1994.381019
Filename
381019
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