Effect of Channel Prediction on Automatic Modulation Classification for Adaptive OFDM Systems
Publish place: 20th Iranian Conference on Electric Engineering
Publish Year: 1391
نوع سند: مقاله کنفرانسی
زبان: English
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ICEE20_300
تاریخ نمایه سازی: 14 مرداد 1391
Abstract:
Automatic modulation classification (AMC) is an important task in open-loop adaptive orthogonal frequency division multiplexing (OFDM) systems. This paper proposes achannel prediction method to improve the performance of the AMC employed in the adaptive OFDM system. Efficienttechniques of noise reduction and interpolation are exploited to achieve an appropriate prediction quality. Simulation results show that the proposed method enhances the performance significantly.
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