MC-VSG BNet System for High-Rate Multimedia Applications(Special Issue on Mobile Multimedia Communications)
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概要
- 論文の詳細を見る
In this paper, a multi-coded variable spreading gain (MC-VSG) CDMA system employing a binary transmission of MC signals by introducing a level clipper, termed MC-VSG BNet system, is proposed for a possible candidate of wireless personal area network (WPAN) and 3 G cellular applications. With an emphasis on the MC-VSG BNet physical layer and the system performance, we address the concise specification of the MC-VSG BNet system including the spreading code, level clipping, modulation, coding, and frame format. Especially, we focus on the level clipping of multi-level MC signals for both power- and cost-efficient implementation and the VSG code design fir high-rate transmissions. From the receiver performance based on simulation results, in addition to simple receiver structure, an acceptable performance degradation of the MC-VSG BNet system over the existing DS/CDMA system is observed, while guaranteeing an high bit rate transmission.
- 社団法人電子情報通信学会の論文
- 2002-10-01
著者
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Park C‐h
Wireless Pan Technology Project Office Korea Electronics Technology Institute (keti)
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Cho Jin‐woong
Wireless Network Research Center Korea Electronics Technology Institute (keti)
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Cho Jin-woong
Department Of Plant Resources Faculty Of Agriculture Kyushu University
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Ju M‐c
Wireless Network Research Center Korea Electronics Technology Institute (keti)
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HONG Dae-Ki
Wireless Network Research Center, Korea Electronics Technology Institute (KETI)
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CHO Jin-Woong
Wireless Network Research Center, Korea Electronics Technology Institute (KETI)
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JU Min-Chul
Wireless Network Research Center, Korea Electronics Technology Institute (KETI)
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HONG Dae
Wireless Network Research Center, Korea Electronics Technology Institute (KETI)
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PARK Cheol-Hee
Wireless PAN Technology Project Office, Korea Electronics Technology Institute (KETI)
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YOU Toung-Hwan
Department of Internet Engineering, Sejong University
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KIM Myoung-Jin
Department of Information and Communications Engineering, Hnakuk University of Foreign Studies(HUFS)
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Kim Myoung-jin
Department Of Information And Communications Engineering Hnakuk University Of Foreign Studies(hufs)
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Park Cheol-hee
Wireless Pan Technology Project Office Korea Electronics Technology Institute (keti)
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Hong Dae
Wireless Network Research Center Korea Electronics Technology Institute (keti)
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You Toung-hwan
Department Of Internet Engineering Sejong University
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Cho J‐w
Keti (korea Electronic Technol. Inst.) Sungnam‐si Kor
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