matlab_filter_design_classic_example_of

Star Code for signal processors. Generating a sine wave interpolated.

Matlab codes for SVM tool

说明：  认知无线电技术的提出是为提高频谱利用率，而认知无线实现的关键技术是频谱感知，众所周知协作检测提高了衰落环境中认知用户系统检测的性能，该文章是基于协作检测提出新的检测方案，利用了双门限方法提高了系统性能，兼顾带宽有限和增强性能两个方面，是基于门限检测的协作检测性能优化的前提。对以后门限优化协作检测非常有用。(In this paper, we employ a double threshold method in energy detector to perform spectrum sensing, while a fusion center in the cognitive radio network collects the local decisions and observational values of the secondary users, and then makes the final decision to determine whether the primary user is absence or not. Simulation results will show that the spectrum sensing performance channels is improved significantly under the proposed scheme as opposed to the conventional method.)

本程序对rake接收机的仿真程序 在matlab simulink下实现，其信道模型采用802.15.3a信道，信源部分的采用UWB信号，最后通过计算snr与errorbitrate来说明rake接收机性能(this program right rake receiver in the simulation program under Matlab Simulink. its channel model used 802 .15.3 a letter, the source of the signal using UWB, Finally, with errorbitrate snr calculated to illustrate rake receiver performance)

利用matlab中关于遗传算法的函数求解函数的最优解，这是一个段示例(Genetic algorithm using matlab function regarding the optimal solution for solving function, which is an example of a segment)

MATLAB 高斯分布 瑞利分布 泊松分布随机数产生源代码(MATLAB gaussion possion rayleigh)

用BFGS算法求解无约束问题 是一种比秩1算法更有效的优化方法(Unconstrained problem with BFGS algorithm is an algorithm is more efficient than the rank of an optimization method)

3/4Trellis编码的matlab解码(3/4Trellis encoding decoding matlab)

采用matlab实现的wsn节点算法，对于研究wsn非常有好处。虽然有很多人有类似的代码，但是这个代码比较相信。(Using matlab to achieve wsn node algorithm for the study of wsn very good. Although many people have similar code, but this code is to believe.)

“聚类分析”使用c语言编写，在MATLAB数学工具中，对数据先进行类别划分，然后将目标进行对号入座。压缩文件中有使用说明，可以自行选择模式功能。(Using c language, in MATLAB mathematical tool, identify the data clustering analysis, compressed file with instructions, you can choose the mode function.)