FrequencyModulation

说明：  用S函数来描述PWM算法(Describe PWM Arithmetic use S-Function)(Describe PWM Arithmetic use S-Function)

干涉仪测向具有精度高、速度快的特点，在无源探测定位系统中具有广泛的应用。传统干涉仪依靠短基线保证无模糊测向范围，依靠长基线保证测向精度，采用整数阶基线比。该方法在宽带应用条件下难以实现，且对天线阵的安装位置非常敏感。本课题研究分数阶干涉仪测向的算法，同时实现宽带、高精度、无模糊的要求，并研究不同分数比、相位测量误差对测向精度的影响，进行仿真验证。 (interferometer is measured to high accuracy and fast, in the passive position detection system has wide application. Rely on traditional interferometer no guarantee short baseline measurement to the scope of fuzzy, relying on long baseline measurement to ensure accuracy, using integer band than the baseline. The method in broadband applications under difficult conditions and the right antenna installation location is very sensitive. The research fractional interferometer to test the algorithm, while achieving wide-band, high-precision, without ambiguity, and different than the scores, phase measurement error to the measurement accuracy of the impact simulation test.)

polar baseband transmission in matlab

图像处理中的计算平均梯度的Matlab代码，用于去除图像中的噪声，增强图像信号等功能(The matlab code for computing average gradient)

说明：  直方图拟合的MATLAB程序，直接运行。希望对大家有帮助。(MATLAB histogram fitting procedures, direct running. We want to help.)

包含功能强大的遗传算法实现和改进的遗传算法实例，改进思想为模拟退火，自适应，多点交叉，均匀交叉(Contains the instance of the powerful genetic algorithm and improved genetic algorithm, improving the ideological and simulated annealing, adaptive, multi-point crossover, uniform crossover)

一篇非常经典的LEACH协议改进文献，值得大家学习，在此与大家共享。(It is a very useful book that about LEACH protocol! You can study it and get you want.thank you!)

matlab计算拟合三维数据，并成三维图(a program which draw a 3_D drawing)

matlab误码率仿真程序，跑起来非常快，效率很高。用于仿真EbN0和Ber直接的曲线。(biterror simulation using matlab.this program is very efficient.)

this program used in the denoising muticopie transformed images via wavelet