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DSSS
(1) 产生数值为±1的用户随机数据；给出Matlab下对应的模块；
(2) 产生并给出64×64的Walsh矩阵，作为用户接入的扩频码；
(3) 利用上述一个用户的扩频码和用户数据演示扩频过程；给出Simulink工作框图；
(4) 利用FFT，计算并画出基带数据和扩频信号的频谱（在一个图中给出）；
((1) value of ± 1 generated random data users given under the corresponding Matlab module (2) generation and gives the Walsh 64 × 64 matrix, as the user access to the spreading code (3) the use of the a user' s spreading code and spread spectrum user data presentation process given work Simulink block diagram (4) the use of FFT, calculate and draw the base-band spectrum data and the spread spectrum signal (given in a diagram) )
- 2010-06-29 00:21:25下载
- 积分：1
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ch6
MATLAB科学计算与工程分析源代码源程序5(MATLAB scientific computing and engineering analysis of the source code source 5)
- 2009-03-24 11:16:57下载
- 积分：1
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mv
说明： 层叠滤波方法实现秩排序统计滤波器及其matlab实现(Cascade filter implementation matlab rank order statistic filter and its implementation)
- 2011-06-03 21:01:49下载
- 积分：1
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lamda
lambda algorithm to gps attitude determination
- 2013-12-02 14:26:01下载
- 积分：1
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RBF
Time series RBF predict
- 2013-12-06 20:28:32下载
- 积分：1
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xyz2ybc
基于matlab的XYZ坐标转换YBC坐标的代码(XYZ conversion YBC)
- 2020-11-25 13:09:38下载
- 积分：1
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period_average_inverter20190123
说明： 本模型是基于matlab Simulink搭建的PQ控制和下垂控制模型，可以用于微电网的并网和孤岛运行PID参数已经调好，效果理想，可以供参考。(This model is based on the model of PQ control and droop control built by MATLAB Simulink. It can be used in the parallel operation of microgrid and islanding operation. The PID parameters have been adjusted, and the effect is ideal, which can be used for reference.)
- 2021-01-18 19:48:43下载
- 积分：1
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QPSKsimulation
重要是实现通过瑞利信道的QPSK的仿真，同时给出了其误码率的仿真(Important thing is to achieve through the Rayleigh channel QPSK simulation, while its error rate is given simulation)
- 2009-12-11 14:11:35下载
- 积分：1
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dct_omp
说明： 压缩感知中基于DCT基的OMP算法，用正交匹配追踪重构出原始信号(DCT-based compressed sensing based OMP algorithm, orthogonal matching pursuit reconstruct the original signal)
- 2011-04-06 20:39:28下载
- 积分：1
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GPScodinginAWGN
说明： AWGN信道下高斯噪声干扰下GPS编码译码系统性能仿真，同时进行了误码率的仿真(AWGN channel Gaussian noise jamming GPS system performance codec simulation, at the same time the BER simulation)
- 2008-11-25 18:34:09下载
- 积分：1
