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bpsk qam gmsk fsk modulation function

fnnsb函数是用来计算非负最小二乘拟合参数的，(fnnsb function is used to calculate the non-negative least-squares fitting parameters,)

融合工具箱，有多种图像融合算法的MATLAB源程序，有总界面，操作简单，可直接进行仿真，非常好用(Fusion toolbox, there are several fusion algorithms MATLAB source code, there are always interface, simple and direct simulation)

建立正弦，矩形和白噪声的波形，然后对他们进行频谱分析。(Sine, rectangle and white noise waveform, and spectrum analysis.)

preconditioned gradient algorithm for iterative solution

对三峡发电机组进行的simulink仿真，励磁等发电机控制部分采用实际的参数，此仿真为单机无穷大系统。(Simulink simulation of the Three Gorges generator, excitation generator parameters using the actual control, the simulation for single machine infinite bus system.)

说明：  带励磁系统和调速器的同步发电机仿真模型，可以用的(Simulation model of synchronous generator with excitation system and governor)

从网上下载的一个和matlab实现快速傅立叶变换相关的程序，希望能够给大家一点帮助(Downloaded from the Internet and matlab realize a Fast Fourier Transform related procedures, hoping to give us some help)

四路抢答题，输入可以为四路不同信号，通过锁存抢答信号进行抢答。(Four-way scramble answer, for four different input signals, signals through the latch Answer Answer.)

this is module C that I wrote for FFT radix 2-2 1024 point.