Performance Improvement of OFDM with DWT-FrFT

机译：DWT-FRFT的OFDM性能改进

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摘要

To enhance the band width usage without cyclic prefix and pilot insertion, wavelet based OFDM is employed for performance increment using BER analysis. This also classified on AWGN, RICIAN, RAYLEIGH and NAKAGAMI channels for BER performance based on SNR. These results as numerically compared with original OFDM, FRFT-OFDM and proposed approach DWT-FRFT-OFDM.

机译：为了增强没有循环前缀和导频插入的带宽使用，基于小波的OFDM用于使用BER分析来增加性能增量。这还在AWGN，Rician，Rayleigh和Nakagami频道基于SNR进行分类。这些结果与原始OFDM，FRFT-OFDM和提出的方法DWT-FRFT-OFDM相比。

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《International Conference on Signal Processing, Communication, Power and Embedded System》|2016年|657-1422p|共5页
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Sameera Dola; Rajasekhar Karumuri;
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原文格式 PDF
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中图分类 TN91-53;
关键词
Band Width; Cyclic prefix; Pilot insertion; Wavelet; OFDM; BER; AWGN; RICIAN; RAYLEIGH; NAKAGAMI; SNR; FRFT-OFDM; DWT-FRFT-OFDM;

机译：频带宽度;循环前缀;导频插入;小波;OFDM;BER;AWGN;RICIAN;RAYLEIGH;NAKAGAMI;SNR;FRFT-OFDM;DWT-FRFT-OFDM;

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Performance Improvement of OFDM with DWT-FrFT

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