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http://dx.doi.org/10.13067/JKIECS.2014.9.11.1311

The Study on the design and implementation of a X-band 25W Power Amplifier Module using GaAs MMIC  

Kim, Ki-Jung (삼성탈레스 통신시스템그룹)
Kim, Bong-Soo (삼성탈레스 통신시스템그룹)
Publication Information
The Journal of the Korea institute of electronic communication sciences / v.9, no.11, 2014 , pp. 1311-1316 More about this Journal
Abstract
To be used in a transmitter of a satellite transponder of this paper, X band 25W power amplifier module, a part constituting of high-power amplifier is transmitted to the equipment for transmitting to geostationary communications satellites(36,000Km distance). PAM consisted a total of four power amplifier module has a high output characteristic of the high-output amplifier is used in the ground station. Used in conjunction with the structured type power amplifier module is composed of Serial Combining Structure. This PAM(Power Amplifier Module) configured by combining the circuit with the power amplifier, 10 MMIC chips and the Al2O3 thin film substrate using a Hybrid Technique of power amplifier module, was implemented at X band PAM(Power Amplifier Module) of 25W grade.
Keywords
GaAs; MMIC; PAM; X Band; HPA;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
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