An efficient algorithm for transmitting power maximization of phased arrays including amplitude degradation

Tomohiko Mitani, Shunji Tanaka, Yoshio Ebihara

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

An efficient algorithm was developed for transmitting power maximization of phased arrays including amplitude degradation. A large-scale phased array will be adopted as transmitting antenna of a solar power satellite project. The amplitude of each antenna element will be degraded at every phase shift due to long-term operation and failure of antenna units. This array problem is formulated as a discrete optimization problem, and decomposed into element-wise subproblems by utilizing the real rotation theorem. Then a polynomial-time algorithm to solve the problem numerically was constructed.

本文言語英語
ホスト出版物のタイトル2013 International Symposium on Electromagnetic Theory, EMTS 2013 - Proceedings
ページ838-840
ページ数3
出版ステータス出版済み - 9 4 2013
外部発表はい
イベント2013 21st International Symposium on Electromagnetic Theory, EMTS 2013 - Hiroshima, 日本
継続期間: 5 20 20135 24 2013

出版物シリーズ

名前2013 International Symposium on Electromagnetic Theory, EMTS 2013 - Proceedings

会議

会議2013 21st International Symposium on Electromagnetic Theory, EMTS 2013
国/地域日本
CityHiroshima
Period5/20/135/24/13

All Science Journal Classification (ASJC) codes

  • 電子工学および電気工学

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