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LDPC
实现了LDPC码的编码 LDPC译码、LDPC校验矩阵的生成等。是完整的LDPC代码。测试了,跑的通。自学LDPC码的资料(Implements the LDPC encoding of LDPC decoding, LDPC check matrix generation and so on. LDPC code is complete. Tested and run through. Self-study of LDPC codes)
- 2013-04-27 08:46:53下载
- 积分:1
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w2D
说明: 二维图像的小波分解与重构,并画图显示。通过多分辨率分析实现。(2D image wavelet decomposition and reconstruction, and drawing show. Through multiresolution analysis to achieve.)
- 2006-03-13 11:09:36下载
- 积分:1
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AviRead
采用matlab读取avi文件中各帧的图像。(Avi file using matlab to read each frame image.)
- 2008-03-02 14:49:50下载
- 积分:1
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hundun
matlab生成混沌信号的几个代码 以及文档资料 非常好 一次学会混沌信号(matlab to generate a chaotic signal code and documentation is very good chance the chaotic signal)
- 2021-03-10 14:19:26下载
- 积分:1
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这是张小飞的阵列信号的全部MATLAB代码
说明: 传统的高分辨波达方向(DOA)估计算法中,一般都假设信号位于远场,此时入射到阵列的信源波前为平面波前,空间信号的定位参数可由DOA来确定。然而,当信源处于阵列的Fresnel区域时,信号波前需用球面波来描述,每个信源的定位信息要用DOA和距离联合描述。因此,远场情况下的一些线性理论推导已不再成立,传统的远场算法的估计不再适用(In traditional high resolution direction of arrival (DOA) estimation algorithms, it is generally assumed that the signal is located in the far field, where the source wavefront incident to the array is plane wavefront, and the location parameters of the spatial signal can be determined by DOA. However, when the source is in the Fresnel region of the array, the wavefront of the signal needs to be described by spherical wave, and the location information of each source needs to be described by DOA and distance. Therefore, some linear theoretical deductions are no longer valid in the far-field case, and the estimation of the traditional far-field algorithm is no longer applicable.)
- 2020-10-13 23:27:31下载
- 积分:1
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16 WCDMA码分多址通信系统
WCDMA码分多址通信系统的matlab仿真以及结果(Matlab simulation and results of WCDMA code division multiple access communication system)
- 2020-07-01 20:20:01下载
- 积分:1
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Doppler-spectrum-of-radio-channel
1. 关于无线信道的多普勒谱,请回答以下问题:
(1) 在某些无线信道中,多普勒频移会引起无线信道输出信号的混叠。请清楚的描述产生混叠的各种原因;
(2) 无线信道中的多普勒谱有一种经典谱(classic spectrum),请解释产生这种谱形状的机理;
(3) 请用S-function产生一单径瑞利信道,其多普勒谱为经典谱,其中移动速率为120km/h。并请回答:证明自己用计算机产生的经典谱是正确的可能方法。
(Doppler spectrum of radio channel 1, please answer the following questions
(1) In some wireless channel, radio channel Doppler shift will cause the output signal aliasing. Please clearly describe aliasing for various reasons )
- 2021-01-24 17:38:43下载
- 积分:1
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测点文件
主要是在fluent里或者在其他软件里 添加测点文件的编程(Mainly in fluent or in other software to add test point file programming.)
- 2018-09-28 08:24:40下载
- 积分:1
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WaterFilling_alg
对发射端功率进行分别配,使得系统吞吐量最大化(Distribute transmitter power to maximize system throughput)
- 2021-03-28 09:19:11下载
- 积分:1
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0.0
个人随机编写的,关于matlab模拟随机时滞微分方程的程序(Personal random programming, matlab simulation of stochastic delay differential equations procedures)
- 2021-03-23 19:49:15下载
- 积分:1