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ASK_MULTIPLY_MODULE

于 2013-08-16 发布文件大小:5KB

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下载积分: 1 下载次数: 11

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代码说明：

数字通信中经常用到的几种调制方式仿真，包括ASK调制，OOK调制，FSK调制，BPSK调制等，将该代码理解透彻能够对数字系统中的调制解调方式有着更深入的认识，绝对的好东西，有时间会效代码中的各条语句添加上注释(Frequently used in digital communication several modulation simulation, including the ASK modulation, OOK modulation, FSK modulation, BPSK modulation, a thorough understanding of the code for digital modulation and demodulation system has a more in-depth understanding of the absolute good things, time will be valid code on each statement to add comment)

文件列表：

ASK-OOK-FSK-BPSK
................\askd.m,999,2008-03-28
................\bpskd.m,1048,2008-03-28
................\epsk.m,2662,2008-03-28
................\fskd.m,1218,2008-03-28
................\ookd.m,1045,2008-03-28
................\qpskd.m,1751,2008-03-28

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SC
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2012-10-24 16:02:41下载

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2021-01-11 23:36:28下载

积分：1
3
说明： 3. 瑞利信道中的调制解调、信道估计： (1) 请推导出单径瑞利信道中的BPSK相干解调的理论误码率性能，并画出比特信噪比与误码率的关系曲线。 (2) 在单径瑞利信道中，请设计一种时分的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK的误码率性能，画出比特信噪比与误码率的关系曲线，并与理论误码率曲线进行对比。(3. Modulation demodulation and channel estimation in Rayleigh channel: (1) deduce the theoretical bit error rate performance of BPSK coherent demodulation in single-path Rayleigh channel, and draw the relationship curve between bit signal-to-noise ratio and bit error rate. (2) in single-path Rayleigh channel, please design a time-division guidance assisted channel estimation method, Simulink simulation, measure the bit error rate performance of BPSK, draw the relationship curve between bit SNR and bit error rate, and compare with the theoretical bit error rate curve.)

2021-01-23 19:48:44下载

积分：1
doa_cs_ty_dj
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说明： BP神经网络信道均衡，matlab的仿真实现(BP neural network channel equalization)

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说明： Deep Supervised Hashing for Fast Image Retrieval

2019-06-17 22:18:08下载

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2020-08-14 09:13:24下载

积分：1
2008_3
（1）请推导出单径瑞利信道中的BPSK相干解调的理论误码率性能，并画出比特信噪比与误码率的关系曲线。（2）在单径瑞利信道中，请设计一种时分的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK的误码率性能，画出比特信噪比与误码率的关系曲线，并与(1)的曲线进行对比。 ((1) derived from single-Path Rayleigh channel coherent demodulation of BPSK theoretical bit error rate performance and draw-bit signal to noise ratio and bit error rate curve. (2) in a single Path Rayleigh channel, please design a guided night-assisted channel estimation methods, using Simulink simulation, surveying BPSK BER performance, drawn-bit signal to noise ratio and bit error rate curve, and with (1) comparing the curve.)

2020-11-30 15:49:27下载

积分：1
NaveGo-master
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2018-05-14 15:35:38下载

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