We study an electronic compensator (EC) as a receiver for a 100-Gb/s polarization division multiplexing coherent optical orthogonal frequency division multiplexing (PDM-CO-OFDM) system without optical dispersion compensation. EC, including electrical dispersion compensation (EDC), least squares channel estimation and compensation (LSCEC), and phase compensation (PC), is used to compensate for chromatic dispersion (CD), phase noise, polarization mode dispersion (PMD), and channel impairments, res
2021-02-26 09:05:51
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自己写的ofdm系统的完整仿真代码作业和注释，另有实验结果验证正确性！！！代码中的内容可见于：https://blog.csdn.net/LeoLei233/article/details/102528063
2021-02-24 22:45:21
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OFDMA_SC_FDMA系统多用户随机接入中的关键技术研究_王奇伟.caj
2021-02-24 14:00:58
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MIMO-OFDM无线通信技术 MATLAB实现
2021-02-24 11:04:11
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针对多载波直扩码分多址<SPAN style="FONT-FAMILY: 'GPDMCM+SimSun','serif'; FONT-SIZE: 9pt; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times Ne
2021-02-24 09:08:56
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本文提出了一种在不连续的正交频分复用（NC-OFDM）系统中抑制旁瓣的新方法。 与传统方法不同，旁瓣是通过迭代调整接近所用边缘的子载波的星座点来抑制的 带宽。 选择对应于最大旁瓣抑制的星座点进行传输。 仿真结果表明，该算法在旁瓣抑制方面具有良好的性能提高，并且对峰均功率比（PAPR）的影响不大。
2021-02-24 09:08:55
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