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scma-PM-MPA

于 2021-03-26 发布

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代码说明：

说明： SCMA系统中的PM-MPA检测，信道采用瑞利信道，迭代次数为6(For PM-MPA detection in SCMA system, Rayleigh channel is adopted and the number of iterations is 6)

文件列表：

log_sum_exp.m, 298 , 2017-01-12
scma-SD-MPA.zip, 3785 , 2021-03-26
scmaenc.m, 848 , 2020-09-26
simulation.m, 5018 , 2021-03-26
PM_MPA.m, 5110 , 2018-05-18

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the-design-of-MVB-and-ethenet
有关MVB与工业以太网网关的设计与研究，对列车通信网络感兴趣的朋友可以看看(MVB and industrial Ethernet gateway for the design and research on the train communication network interested friends can see)

2011-10-31 18:23:49下载

积分：1
SFM_gauss
正弦调频信号的时域频域模糊度函数的设计(Time domain sinusoidal FM signal frequency-domain ambiguity function design)

2012-10-24 11:45:34下载

积分：1
Low-Complexity-PAPR-Reduction-Technique-for-STBC-
Selective mapping algorithm is proposed to reduce the peak-to-average power ration (PAPR) in MIMO-OFDM system. It is proved that the conjugate symbols on two antennas have the same PAPR property with orthogonal space-time block coded (STBC). By using the characteristic, the computational complexity cost and the side information (SI) is significantly reduced compared with the concurrent SLM algorithm. Simulation results demonstrate that the performance of the proposed algorithm outperforms the conventional concurrent SLM algorithm.

2014-01-01 06:04:45下载

积分：1
ldpc_peg_gallar_macay
LDPC码的三种随机构造法，PEG/MACAY/Gallar,三种方法的matlab实现(Three random construction method of LDPC codes, PEG/MACAY/Gallar, three methods of matlab,)

2021-04-27 20:08:44下载

积分：1
PATH
实现了光通信系统的多径、以及不同信噪比下的通信链路信噪比仿真。其中包含OOK/PPM/DPPM/DHPIM/副载波调制(The simulation of communication link signal-to-noise ratio (SNR) of optical communication system under multipath and different signal-to-noise ratio is realized. It contains OOK/PPM/DPPM/DHPIM/ subcarrier modulation)

2018-04-01 09:08:59下载

积分：1
multi_booth
基于quartus的布斯乘法器的verilog 实现。布斯乘法算法是计算机中一种利用数的2的补码形式来计算乘法的算法。该算法由安德鲁·唐纳德·布斯于1950 年发明，当时他在伦敦大学伯克贝克学院做晶体学研究。布斯曾使用过台式计算器，由于用这种计算器来做移位计算比加法快，他发明了该算法来加快计算速度。(The verilog codes of booth multiplier based on quartus. Booth multiplication algorithm is a computer algorithm using the complement form of number 2 to calculate the multiplication. The algorithm was invented in 1950 by Andrew Donald booth, who was working on crystallography at birkbeck college, university of London. Booth used a desktop calculator, and because it was faster to do shifts than to add, he invented the algorithm to speed up the calculations.)

2019-01-06 10:03:08下载

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2
说明：在MIMO系统里 2发2收天线，采用Alamouti发案编码的无线传输系统在瑞瑞丽平衰落信道下的误码率性能仿真，系统采用调制方式为QPSK。(MIMO 2 send and 2 receive antenna ,)

2018-05-09 22:27:04下载

积分：1
signal-processing
这个是阵列信号处理的资料，学习信号处理的朋友或者是做天线的朋友，可以下载此资料，尤其对写论文（天线理论方面）的战友有很多实用意义。(singnal proicessing resource.i do not like write english, but for value, i trying)

2012-05-18 11:37:15下载

积分：1
MSAFadapt
多子带自适应算法，能够有较好的鲁棒性以及稳态特性。(The multi-subband adaptive algorithm has better robustness and steady-state characteristics.)

2019-04-24 10:11:02下载

积分：1
modbus
说明：在LabVIEW中Modbus应用编程实例(Modbus library usage)

2020-05-26 15:40:55下载

积分：1

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scma-PM-MPA

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