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QAM_MATLAB
可实现QAM的星座图输出，仿真波形图输出，功率谱密度输出(Can be achieved QAM constellation diagram of the output, simulation waveform output, power spectral density output)
- 2007-12-15 16:03:00下载
- 积分：1
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DTW
DTW算法的程序，申请两个n*m的矩阵D、d,分别为累积距离和帧匹配距离。这里n和m为测试模版与参考模版的帧数。然后通过一个循环计算两个模版的帧匹配距离d。接下来进行动态规划，为每个格点 （i，j）都计算其三个可能的前续格点的累积距离D1，D2，D3。考虑到边界问题，有些前续格点可能不存在，因此加入一些判断条件最后利用最小值函数min()，找到三个前续格点的累积 距离作为累积距离，与当前帧的匹配距离d（i，j）相加，作为当前格点的累积距离。该计算过程一直达到格点（n，m），并将D（n，m）输出，作为模版匹配的结果。(DTW algorithm procedures, apply two n* m matrix D, d, respectively, accumulated distance and frame matching distance. Where n and m is a reference test pattern and the template frames. Then through a loop to calculate two frames template matching distance d. Next, dynamic programming, for each grid point (i, j) are calculated from the cumulative D1 before the renewal of its three possible lattice point, D2, D3. Taking into account the boundary problem, some former continued grid point may not exist, so add some conditions to determine the final use of the minimum function min (), found three former continued accumulation of grid points cumulative distance as the distance from the current frame to match the d (i, j) added, and a current cumulative distance grid. This calculation has reached the grid (n, m), and D (n, m) output, as a result of template matching.)
- 2014-05-05 14:30:21下载
- 积分：1
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Sobol_sequence_generator-master
说明： 这是一个工具，使用MATLAB代码为一个由阿尔伯塔大学的Siting Liu开发的硬件Sobol序列生成器生成VHDL文件。(This is a tool that uses MATLAB code to generate VHDL files for a hardware Sobol sequence generator developed by Siting Liu at the University of Alberta.)
- 2020-12-24 21:39:04下载
- 积分：1
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doa_traditional_algorithm_by_vl-master
说明： 传统的波束形成方法，累加延时求和。代码可运行(The traditional beamforming method uses cumulative delay summation. Code can run)
- 2020-06-05 21:13:37下载
- 积分：1
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beamforming
说明： 用于波束成形的matlab代码，主要思想是用DFT码本实现(A large number of antennas are arranged at the base station of the system, and then the signals from different directions are weighted by beamforming preprocessing. After that, the power of each signal can be concentrated in a certain beam space for transmission,)
- 2020-12-04 20:46:52下载
- 积分：1
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convolution
说明： 信号卷积的matlab实现，比较简单的程序，解释清楚易懂，对信号分析的同学会有些帮助(Convolution by matlab)
- 2011-03-25 18:08:36下载
- 积分：1
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layout
A Survey of Genetic Algorithms do autor M.
Tomassini
- 2013-11-17 12:10:04下载
- 积分：1
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ssystem
simulink中直扩，跳频的实现方案，其中有3种不同的调制方式，和跳频点设计。(simulink in DSSS, frequency hopping implementation proposals, including three different modulation and frequency hopping point design.)
- 2011-06-24 22:08:44下载
- 积分：1
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ga_pid
遗传算法优化PID控制，分别采用实数编码和二进制编码(Genetic algorithm to optimize PID control, real-coded and binary coded)
- 2012-09-14 16:47:13下载
- 积分：1
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qiangdudazuoye
北航强度大作业,包括两道题，代码、程序都是做好的，请放心使用(The Beihang intensity operations, including two title, code and procedures do a good job, ease of use)
- 2012-06-03 00:15:22下载
- 积分：1
