chap6_2

fsk modulation Frequency shift keying (FSK) is the most common form of digital modulation in the high-frequency radio spectrum, and has important applications in telephone circuits. This article provides a general tutorial on FSK in its many forms. Both modulation and demodulation schemes will be discussed

內有Directional以及Derivative Constraints的形式，讓LCMV和LPMV 能夠更精準估測出其JAMMER之位置(There are Directional and Derivative Constraints in the form, so that LCMV and LPMV to more accurately estimate the location out of their JAMMER)

matlab例程，可用的DC/DC构建方法，采用pwm进行直流端高低电压的转换(matlab routines, can be a DC/DC construction method using low voltage DC side pwm for conversion)

本程序在matlab中实现了图像通道从rgb到hsi的转变，为图像滤波提供了基础(The image channel program in matlab transformation from rgb to hsi, provides the basis for image filtering)

generation of different kinds of random variables

说明：  经典BP算法(Basis pursuit)，对稀疏一维信号进行恢复，有详细注解，适合初学者(Basis pursuit algorithm)

说明：  material property w for rcwa calculation

matlab基于灰色理论的去除粗大误差的代码(remove coarse error matlab code based on gray theory)

该源码实现对时间序列进行算法复杂性计算，近似熵计算等功能。(computes the algorithmic complexity on the time series，the approximate entropy that measures the so-called "pattern similarity" in a given time series and so on.)

运用LS与MMSE进行信道估计仿真，并对两者的MSE进行比较(channel estimation simulation by ls and mmse ， to compare their MSE)