Simulation of Interference Effects from MB-OFDM and DS-UWB to a QPSK Digital Transmission System(<Special Section>Wide Band Systems)
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概要
- 論文の詳細を見る
This paper reports on a study of the interference effects from 2 types of ultra wideband (UWB) sources on a QPSK transmission system by simulation. The culprit UWB sources were: multi-band orthogonal frequency-division multiple-access (MB-OFDM) and direct-sequence UWB (DS-UWB), which were modeled on the proposal specifications in the IEEE802.15.3a to standardize high-speed wireless personal area networks. Average bit error rate (BER) degradation of the victim system was evaluated under in-band interference from the UWB signals. The proposed modified equivalent baseband system was employed in the simulation in order to reduce the simulation costs. Interference effects from the UWB sources were also examined under a Rayleigh fading channel.
- 社団法人電子情報通信学会の論文
- 2006-11-01
著者
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Kobayashi Takehiko
Tokyo Denki Univ. Tokyo Jpn
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Tomiki Atsushi
Tokyo Denki University
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PASYA Idnin
Tokyo Denki University
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