FEC and DWT Guided Multiband Orthogonal Frequency Division Multiplexing (MB-OFDM)-Enriched Quality

J. Avila; K. Thenmozhi

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FEC and DWT Guided Multiband Orthogonal Frequency Division Multiplexing (MB-OFDM)-Enriched Quality

机译：增强了FEC和DWT指导的多频带正交频分复用（MB-OFDM）的质量

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For high data rate wireless applications over short distances, multiband OFDM proves to be the right contender. The concatenation of error control code for multiband OFDM cognitive radio system is analysed. Reed Solomon code and convolutional code are taken in to account for analysis. From the simulation results it can be inferred that because of the improved coding gain concatenated codes prove to be superior to single codes. As a supplementary, the fast Fourier transform and Inverse fast Fourier transform portion of the multiband OFDM systems are exchanged with the discrete wavelet transform and inverse discrete wavelet transform blocks respectively thus reducing the interferences drastically and as a result the overall bit error rate (BER) gets improved.

机译：对于短距离的高数据速率无线应用，事实证明多频带OFDM是正确的竞争者。分析了多频带OFDM认知无线电系统的差错控制码的级联。里德·所罗门码和卷积码被考虑在内以进行分析。从仿真结果可以推断出，由于编码增益的提高，级联码被证明优于单个码。作为补充，多频带OFDM系统的快速傅里叶变换和快速傅里叶逆变换部分分别与离散小波变换和离散小波逆变换块进行交换，从而大大减少了干扰，从而降低了总体误码率（BER）得到改善。

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《Information Technology Journal》 |2014年第12期|共5页
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J. Avila; K. Thenmozhi;
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中图分类自动化技术、计算机技术;
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1. FEC and DWT Guided Multiband Orthogonal Frequency Division Multiplexing (MB-OFDM)-Enriched Quality [J] . J. Avila, K. Thenmozhi Information Technology Journal . 2014,第12期

机译：增强了FEC和DWT指导的多频带正交频分复用（MB-OFDM）的质量
2. DWT Highlighted Concatenated Multi Band Orthogonal Frequency Division Multiplexing (MB-OFDM)-Upgraded Enactment [J] . Avila.J, K.Thenmozhi International Journal of Engineering and Technology . 2013,第3期

机译：DWT突出了级联多频带正交频分复用（MB-OFDM）升级的法规
3. DWT Highlighted Concatenated Multi Band Orthogonal Frequency Division Multiplexing (MB-OFDM)-Upgraded Enactment [J] . Avila.J, K.Thenmozhi International Journal of Engineering and Technology . 2013,第3期

机译：DWT突出了级联多频带正交频分复用（MB-OFDM）升级的法规
4. DWT FEC guided orthogonal frequency division multiplexing (MB-OFDM)-enhanced quality data rate [C] . Avila J., Vinoth B., Thenmozhi K. 2013 IEEE Conference on Information amp; Communication Technologies . 2013

机译：DWT和FEC引导的正交频分复用（MB-OFDM）增强的质量数据速率
5. Performance of 2x1 Space-Frequency Orthogonal Frequency Division Multiplexing with Discrete Wavelet Transform as Precoder. [D] . Hargude, Nilam R. 2018

机译：离散小波变换作为预编码器的2x1空频正交频分复用性能。
6. Joint Resource Optimization for Orthogonal Frequency Division Multiplexing Based Cognitive Amplify and Forward Relaying Networks [O] . Dong Qin, Tianqing Zhou 2020

机译：基于正交频分复用的认知放大和中继网络的联合资源优化
7. Performansi Quality Of Service (Qos) Framework antara Orthogonal Frequency Division Multiplexing-time Division Multiple Access (Ofdm-tdma) dan Orthogonal Frequency Division Multiple Access (Ofdma) pada Ieee 802.16 [O] . Dwi Fadila Kurniawan, ST., MT., Syailendra Dwitama Iskandar., Ir. Endah Budi Purnomowati, MT 2013

机译：性能服务质量（Qos）框架安塔拉正交频分多路复用时分多址（Ofdm-tdma）和正交频分多址（Ofdma）pada Ieee 802.16

FEC and DWT Guided Multiband Orthogonal Frequency Division Multiplexing (MB-OFDM)-Enriched Quality

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