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BER performance of WIMAX system using wavelet packet modulation technique

机译:小波包调制技术的WIMAX系统的BER性能

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摘要

Wavelet Packet Modulation is an useful technique of multicarrier modulation that provides high bandwidth, efficiency and flexibility. This paper inquire, simulation of IEEE802.16 in MATLAB software using wavelet packet modulation in WIMAX. The results show that BER performance of WPM system is better than OFDM which uses cyclic prefix and consequently has higher SNR. The study is simulated over an AWGN channel and frequency selective Rayleigh channel. BER performance of different Wavelet families is plotted for this channel conditions.
机译:小波包调制是一种有用的多载波调制技术,可提供高带宽,效率和灵活性。本文利用WIMAX中的小波包调制技术,在MATLAB软件中对IEEE802.16进行仿真。结果表明,WPM系统的BER性能优于使用循环前缀的OFDM,因此具有更高的SNR。该研究是在AWGN信道和频率选择性瑞利信道上模拟的。针对该信道条件绘制了不同小波系列的BER性能。

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