spectral_efficiency

MUSIC程序，用于DOA估计时频估计的程序，MATLAB标准语言，(MUSIC procedures for the DOA estimates of the frequency estimate procedures, standard MATLAB language,)

matlab实现主成分分析，提取几个主成分，实现贡献计算。(matlab to achieve the principal component analysis)

使用c语言，是随机信号分析教科书的实验程序合集，是正确的。(Using the c language, is a random signal analysis of the experimental procedure textbook collection, is correct.)

这是有关MATLAB学习的一些编程技巧和使用的一个程序示例(MATLAB STUDY)

该程序实现了巴克码（1110010）作群同步码的识别器。(the realization of Buck code (1110010) for the group synchronous code identifier.)

带有电压恢复补偿功能的直流微电网下垂控制，适用于孤岛运行(droop control based on voltage compensation)

传感器网络的关系，半径和程序中的节点数的连通概率和通信，利用MATLAB软件对部署图的计算机模拟(The relationship of sensor networks, the connectivity probability and communication radius and the number of nodes in the program, use the Matlab software on the computer simulation of deployment and mapping)

low pass filtering and global communication and wiener filter

DEA编程用于分析决策单元是否是有效地，进而作进一步分析(DEA program for the analysis of decision-making unit is to be effective, then further analysis)

详细给出了4psk的 调制解调程序,并给出个电波形,最后仿真4psk的误码性能,并给出了误码曲线(4psk detail given to the modulation and demodulation process and given electrical waveform, Simulation of the final four psk the BER, and gives the error curve)