DocumentCode :
2745541
Title :
Development for millimeter-wave PHEMT mixer
Author :
Xu Ruimin ; Xiao Shaoqiu ; Yan Bo
Author_Institution :
Inst. of Appl. Phys., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fYear :
2000
fDate :
12-15 Sept. 2000
Firstpage :
459
Lastpage :
460
Abstract :
The analysis and optimizing design for PHEMT drain mixer circuit in Ka-band is given in this paper. The nonlinear equivalent circuit and its parameters are simulated and obtained from the small signal S-parameter and the DC measurements of the PHEMT device. The drain mixer circuit is designed with optimization, making use of the harmonic balance method and the conversion matrices method. The result shows that the mixer has conversion gain 4 dB at RF 27.4 GHz and LO 33.4 GHz/10 dBm.
Keywords :
HEMT integrated circuits; S-parameters; circuit optimisation; equivalent circuits; hybrid integrated circuits; millimetre wave integrated circuits; millimetre wave mixers; 27.4 GHz; 33.4 GHz; 4 dB; DC measurements; Ka-band; PHEMT drain mixer circuit; conversion gain; conversion matrices; harmonic balance method; hybrid ICs; millimeter-wave PHEMT mixer; nonlinear equivalent circuit; optimization; small signal S-parameter; Circuit simulation; Design optimization; Equivalent circuits; Gain; Millimeter wave circuits; Millimeter wave measurements; Millimeter wave technology; PHEMTs; Radio frequency; Scattering parameters;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Infrared and Millimeter Waves, 2000. Conference Digest. 2000 25th International Conference on
Conference_Location :
Beijing, China
Print_ISBN :
0-7803-6513-5
Type :
conf
DOI :
10.1109/ICIMW.2000.893104
Filename :
893104
Link To Document :
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