Presentation	2000/11/30 A New Frequency Assignment Algorithm To Reduce Intermodulation Products in Satellite Communications Hyungjin Choi, Sunghyun Hwang,
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Abstract(in English)	In this paper, we propose a new 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.
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Paper #	SAT2000-79
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Committee	SAT
Conference Date	2000/11/30(1days)
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Registration To	Satellite Telecommunications (SAT)
Language	ENG
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Title (in English)	A New Frequency Assignment Algorithm To Reduce Intermodulation Products in Satellite Communications
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1st Author's Name	Hyungjin Choi
1st Author's Affiliation	Electrical and Computer Engineering, Sung Kyun Kwan University()
2nd Author's Name	Sunghyun Hwang
2nd Author's Affiliation	Electrical and Computer Engineering, Sung Kyun Kwan University
Date	2000/11/30
Paper #	SAT2000-79
Volume (vol)	vol.100
Number (no)	483
Page	pp.pp.-
#Pages	9
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