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rayleigh信道仿真rayleigh信道仿真(rayleigh channel simulation )

说明：  电动机，告诉你如何计算电磁通量和电流。结合magnet使用效果更加。(motor, tell you how to calculate magnetic flux-- and current. Combine more effective use of magnet.)

通过定义邻接矩阵，计算节点之间的最短路径长度(By defining the adjacency matrix to calculate the shortest path between node length)

TDOA code for many application

DOA估计中，2MUSIC算法的前后向平滑与前向、后向平滑的比较。(This is the DOA estimation by ULA and spatial smoothing.)

An ad-hoc network with a sender, a destination and a third station act- ing as a relay is analysed. The channels are modelled containing thermal noise, Rayleigh fading and path loss. Di® erent combining methods and di- versity protocols are compared. The amplify and forward protocol shows a better performance than the decode and forward protocol, unless an error correcting code is simulated. To combine the incoming signals the chan- nel quality should be estimated as well as possible. Information about the average quality shows nice bene¯ ts, and a rough approximation about the variation of the channel quality increases the performance even more.

一种抑制衰减直流分量的改进傅氏算法,能够提高短路电流的相量测量精度。(An improved Fourier algorithm of decaying dc component， improving the short-circuit current phasor measurement precision )

研究生课题利用simulink对运动目标进行仿真，涉及跳频信号处理调制解调混频时间控制。(Graduate program of moving targets using simulink simulation, signal processing, frequency-hopping modulation and demodulation involves mixing time control.)

经验模态分解的matlab源程序，手工编写样条插值方法(Empirical mode decomposition matlab source, manual preparation of spline interpolation method)

电路与系统分析，matlab的应用，希望对学习matlab的同学有所帮助。(Circuit and system analysis, the application of matlab, and I hope to learn matlab help students. )