Turbo Receiver for OFDM Signals with Interchannel Interference(Wireless Communication Technology)

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概要

• 論文の詳細を見る

• With the growing demand for mobile communications, multicarrier (MC) schemes are receiving an increasing amount of attention, primarily because they handle frequency selective channels better than ordinary single-carrier schemes. However, despite offering several advantages, MC systems have certain weak points. One is a high sensitivity to interchannel interference (ICI). Using a Markov chain approach, we synthesized an optimal receiver for a situation where interference affects three adjacent subchannels. Simulation results showed that the proposed 'turbo scheme' provided better BER performance than a conventional receiver, especially at higher signal-to-noise ratios. The implementation of the turbo algorithm is independent of the transmitted signal, providing complete OFDM reception compatibility.

• 社団法人電子情報通信学会の論文
• 2003-08-01

著者

• Lozhkin Alexander

  Yrp Center Fujitsu Laboratories

関連論文

• A Low-Complexity Turbo Equalizer for OFDM Communication Systems(Wireless Communication Technologies)
• Turbo Receiver for OFDM Signals with Interchannel Interference(Wireless Communication Technology)

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