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this is one of the best satelite code in the world to find the look angle

kalman filter program...extended kalman filter

基于matlab的DSP（数字信号处理）学习资料(Matlab based on the DSP (digital signal processing) study data)

粒子滤波matlab工具箱，用于学习粒子滤波(particle filter matlab toolbox,it s helpful to study particle filtering.)

说明：  采用DRUDE模型，对多种金属（或者纯水）的介电常数进行数值计算。(By DRUDE model, a variety of metal (or water) in the numerical calculation of the dielectric constant.)

说明：  学习MATLAB中的关系运算和逻辑运算，掌握它们的表达形式和用法。掌握MATLAB 中的选择结构和循环结构。学会用MATLAB进行M文件的编写和调用。 (Learning MATLAB relational and logical operations, control their expression in the form and usage. Master MATLAB selection structure and loop structure. Learn to write and call the M-file with MATLAB.)

可以对比较复杂的微分方程进行求解，比如说是二阶系数微分方程。(More complex differential equations can be solved, for example, is a second-order differential equation coefficients.)

cooperative communication sources.

mo hinh matlab turbine gio

衰落信道仿真 function r = rayleigh( fd, fs, Ns ) r = rayleigh(fd,fs,N) A Rayleigh fading simulator based on Clarke s Model Creates a Rayleigh random process with PSD determined by the vehicle s speed. INPUTS: fd = doppler frequency set fd = v*cos(theta)/lambda v = velocity (meters per second) lambda = carrier wavelength (meters) theta = angle w/ respect to tangent (radians). fs = sample frequency (Samples per second) Ns = number of samples of the Rayleigh fading process to produce OUTPUTS: r = row vector containing Ns samples of the Rayleigh fading process Author: Matthew C. Valenti Mobile and Portable Radio Research Group Virginia Tech For Academic Use Only (Fading channel simulation)