Optimization Design of Thermal Test Waveguide Link for Communication Satellite

Problems in structure of water load power meter and waveguide assemblies of the communication satellite transponder thermal test. This paper analyzes water load layout and reasons of signal attenuation, and then it proposes an optimization that put water load detached from satellite’s board. To ensu...

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Bibliographic Details
Published inMATEC Web of Conferences Vol. 179; p. 3027
Main Authors SHAO, Yu-jie, Zhong-xi, Yu, DU, Chun-lin, WANG, Jing
Format Journal Article Conference Proceeding
LanguageEnglish
Published Les Ulis EDP Sciences 01.01.2018
Subjects
Attenuation
Communication satellites
Design optimization
Electromagnetic fields
Optimization
Signal processing
Waveguides
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Summary:Problems in structure of water load power meter and waveguide assemblies of the communication satellite transponder thermal test. This paper analyzes water load layout and reasons of signal attenuation, and then it proposes an optimization that put water load detached from satellite’s board. To ensure the reason of waveguide signal loss, this paper discusses the internal electromagnetic field distribution and currents on waveguide wall. the result of signal loss value showed that the new optimization can decrease signal attenuation value and shorten the process of crafts implementation.
ISSN:2261-236X
2274-7214
2261-236X
DOI:10.1051/matecconf/201817903027