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SM_SCMA-master

于 2020-08-04 发布

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下载积分: 1 下载次数: 12

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代码说明：

说明：空间调制SCMA及MPA检测，对这方面的学习很有帮助(SM SCMA and MPA detection)

文件列表：

SM_SCMA-master, 0 , 2019-09-26
SM_SCMA-master\.gitattributes, 66 , 2019-09-26
SM_SCMA-master\SMSCMA_MPA_mex.mexw64, 98816 , 2019-09-26
SM_SCMA-master\codebook_6users_4chips_qpsk_NR1.mat, 493 , 2019-09-26
SM_SCMA-master\codebook_6users_4chips_qpsk_NR2.mat, 552 , 2019-09-26
SM_SCMA-master\codebook_6users_4chips_qpsk_NR4.mat, 574 , 2019-09-26
SM_SCMA-master\main.m, 1837 , 2019-09-26
SM_SCMA-master\smscma_modu.m, 678 , 2019-09-26

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pam
4-pam and simulation the bit error performance

2011-05-16 23:44:43下载

积分：1
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二维矩形条带装箱问题的底部左齐择优匹配算法
针对二维矩形条带装箱问题提出了一种启发式布局算法，即底部左齐择优匹配算法（lowest—level left align bestfit，简称LLABF）．LLABF算法遵循最佳匹配优先原则，该原则综合考虑完全匹配优先、宽度匹配优先、高度匹配优先、组合宽度匹配优先及可装入优先等启发式规则．与BL（bottom-left），IBL（improved-bottom-left）与BLF（bottom—left-fill）等启发算法不同的是，LLABF能够在矩形装入过程中自动选择与可装区域匹配的下一个待装矩形．计算结果表明，LLABF结合遗传算法（genetie algorithm,简称GA）解决二维条带装箱问题更加有效．(A heuristic placement algorithm for two-dimensional rectangular strip packing problem is proposed, which is called bottom-level left align best fit algorithm (LLABF). Different from BL (bottom-left), IBL (improved-bottom-left) and BLF (bottom-left-fill) heuristic algorithms, LLABF can automatically select the next rectangle to be loaded that matches the mountable region during the rectangular loading process. Genetie algorithm (GA) is more effective to solve the two-dimensional strip packing problem.)

2018-09-22 18:29:40下载

积分：1
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对信号进行小波包分解，得出能量分布图，然后根据分解结果处理信号！(Wavelet packet decomposition of signals obtained energy distribution and signal processing based on decomposition!)

2010-09-24 12:25:01下载

积分：1
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2010-12-08 22:10:52下载

积分：1
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本程序由一对m序列优选对模二加生成一组平衡GOLD序列码，用于对直扩系统仿真之中，通过改变第二个m序列的初始状态可以生成不同的GOLD序列码(This procedure by a pair of m-mode sequence optimization of two-plus-one group to generate a balanced sequence GOLD code, for the DS system simulation, and by changing the second m sequence of the initial state can produce different code sequences GOLD)

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Ant colony optimisation based segmentation algorithm

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2013-05-23 22:54:31下载

积分：1
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2015-06-20 15:04:09下载

积分：1
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2005-12-30 14:59:37下载

积分：1

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