DocumentCode
2145453
Title
RACB Design of Ku-band APAA system for Mobile DBS Reception
Author
Eom, S.Y. ; Moon, Y.C. ; Jeon, S.I. ; Oh, D.-G.
Author_Institution
Electronics and Telecommunications Research Institute, 161 Kajong-Dong, Yusong-Gu, Taejeon, 305-350, R.O.Korea. Tel.: +82-42-860-4853, FAX.: +82-42-860-5740, eMail: syeom@etri.re.kr
Volume
1
fYear
1999
fDate
Oct. 1999
Firstpage
83
Lastpage
86
Abstract
In this paper, the design of the radiator subarray(RS) and the active channel block(ACB) were described. They are key units of the Ku-band active phased array antenna(APAA) system which receive DBS signal in moving vehicles. The noise analysis of the ACB was made according to the variation of two matching pads which was used to match the sub_units of the ACB and to tune a little gain difference between individual ACBs. Also, the experimental results of the RS and ACB such as the radiation pattern, linear gain, phase, noise figure performances were presented.
Keywords
Circuits; HEMTs; MMICs; Noise figure; Performance gain; Phase control; Phased arrays; Satellite broadcasting; TV broadcasting; Vehicles;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1999. 29th European
Conference_Location
Munich, Germany
Type
conf
DOI
10.1109/EUMA.1999.338346
Filename
4139373
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