hbc_qpsk_rayleigh

MATLAB PROGRAM FOR BISECTION METHOD

Designs a linear phase FIR lowpass filter such that it: - minimizes the maximum passband ripple - has a constraint on the maximum stopband attenuation( This is a convex problem. minimize delta s.t. 1/delta <= H(w) <= delta for w in the passband |H(w)| <= atten_level for w in the stopband where H is the frequency response function and variables are delta and h (the filter impulse response). )

对手势图像进行彩色图像和灰度图像转变，同时对RGB图像进行加噪声和滤噪处理(a hand guesture of RGB picture change into gray,and add into noise then filter the picture)

比较详细的介绍PAPR问题的资料，以及这些问题的解决方法。(failed to translate)

有关HDB3码型的编码，matlab程序(About the HDB3 code-coding, matlab program)

好用的随机森林回归（RFR），也可用与分类。基于以编译的mex84，可实现bias-correction。回归预测精度较高(applicable random forrest regression，can also be used for classification。Regress with bias-correction 。can achieve high accuracy)

说明：  求解路径问题,目标函数时间最短,主要适用管科物流等专业学习使用,对时间,空间复杂性没有优化.(Solving the path problem, the objective function time is the shortest, which is mainly used for professional learning and learning, such as tube logistics, and it is not optimized for time and space complexity.)

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利用平面波展开的方法计算一维光子晶体能带(The plane wave expansion method is used to calculate one-dimensional photonic crystals bandgap)

是机器学习的例程，汽车课设货车Matlab驱动力图程序，包含优化类的几个简单示例程序。( Machine learning routines, Car class-based truck driver trying to Matlab program, Optimization class contains several simple sample programs.)