A Generalized Frequency Assignment Algorithm to Reduce Intermodulation Products in Satellite Communications

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概要

• 論文の詳細を見る

• In this paper, we propose a generalized frequency assignment algorithm to minimize the intermodulation products caused by nonlinear amplification in satellite transponder. We also analyze the performance of proposed algorithms in terms of C/IM and execution time. Most of the published algorithms are too restrictive to be applied to the frequency planning of many realistic systems that are usually characterized by multi-level and/or multi-bandwidth. In developing the proposed"TDTI algorithm, "we utilized and modified basic concepts of Okinaka's DELINS-INSDEL algorithm to extend its applicability from one-level systems to more general systems. We also propose a modified version of TDTI algorithm called"WTDI-SDELINS"to circumvent the problem of relatively long execution time.

• 社団法人電子情報通信学会の論文
• 2001-03-01

著者

• Choi Hyungjin

  The School Of Electrical And Computer Engineering Sung Kyun Kwan University

• HWANG Sunghyun

  the School of Electrical and Computer Engineering, Sung Kyun Kwan University

• KO Sungchan

  the Department of Information and Communication Engineering, Andong National University

• Hwang Sunghyun

  The School Of Electrical And Computer Engineering Sung Kyun Kwan University

• Ko Sungchan

  The Department Of Information And Communication Engineering Andong National University

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• A Generalized Frequency Assignment Algorithm to Reduce Intermodulation Products in Satellite Communications

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