Nonorthogonal Pulse Position Modulation for Time-Hopping Multiple Access UWB Communications
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概要
- 論文の詳細を見る
In this paper, we study the capacity and performance of nonorthogonal pulse position modulation (NPPM) for Ultra-Wideband (UWB) communication systems over both AWGN and IEEE802.15.3a channels. The channel capacity of NPPM is determined for a time-hopping multiple access UWB communication system. The error probability and performance bounds are derived for a multiuser environment. It is shown that with proper selection of the pulse waveform and modulation index, NPPM can achieve a higher capacity than orthogonal PPM, and also provide better performance than orthogonal PPM with the same throughput.
- （社）電子情報通信学会の論文
- 2009-06-01
著者
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Zhang Hao
Department Of Anatomy Shimane Medical University
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Zhang Hao
Department Of Electrical Engineering Ocean University Of China
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Gulliver T.
Department Of Electrical & Computer Engineering University Of Victoria
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