Performance of Asynchronous Band-Limited DS/SSMA Systems

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概要

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• This paper discusses the performance of asynchronous direct-sequence spread-spectrum multiple-access systems using binary or quaternary phase-shift keyed signals with the strict bandwidth-limitation by Nyquist filtering. The signal-to-noise plus interference ratio (SNIR) at the output from the correlation receiver is derived analytically taking the cross-correlation characteristics of spreading sequences into account, and also an approximated SNIR of a simple form is presented for the systems employing Gold sequences. Based on the analyzed result of SNIR, bit error rate performance and spectral efficiency are also estimated.

• 社団法人電子情報通信学会の論文
• 1993-08-25

著者

• Katayama Masaaki

  Faculty Of Engineering Nagoya University

• OGAWA Akira

  Faculty of Engineering, Nagoya University

• Ogawa Akira

  Faculty Of Engineering Nagoya University

• Shibata Takafumi

  NTT Mobile Communications Network Inc.

関連論文

• Effects of Transmission Control in an Integrated Voice and Data CDMA System (Special Section on Spread Spectrum Techniques and Applications)
• Effect of Nonlinear Amplifiers of Transmitters in the CDMA System Using Offset-QPSK
• Performance of Asynchronous Band-Limited DS/SSMA Systems

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