velocity_influence_on_mf_of_LFM

Matlab Chandpur events rate which will help in public health statistics

gaussNaive and GaussMod source for text

src 算法中的迭代算法,通过该算法可以计算SRC的参数，通过使用线性表示来求。(src algorithm iterative algorithm, the algorithm can be calculated by the SRC parameter, by using a linear representation requirements.)

用MATLAB实现数字音频水印的嵌入和提取，即是在一段音频水印中嵌入二维图像。(Using MATLAB realization of digital audio watermark embedding and extraction, that is, over a period of two-dimensional audio watermark embedded image.)

一、 本程序采用16QAM调制方式，对一串2进制信源进行调制，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，计算误比特率。(First, this program uses 16QAM modulation mode, for a string of two binary source is modulated with a raised cosine roll-off function for base-band modulation, and then transferred to high-frequency channel in the channel by adding Gaussian white noise, the use of matched filter device demodulator, draw demodulation constellation, using the minimum Euclidean distance decoding decision, calculate bit error rate.)

说明：  1.进行傅立叶变换 2.采用双循环处理图像噪声 3.逆变换输出图像(1. Fourier transform 2. With double loop handle image noise 3. Inverse transform the output image)

OFDM自适应资源分配算法，基于遗传算法(OFDM adaptive resource allocation algorithm)

一种的新的球形译码算法，结果给出复杂度和误码率(New kind of spherical decoding algorithm, the results given the complexity and error rate)

美国数学建模竞赛试题指导，基于matlab编程计算，得到实际问题的最优解(American Mathematical Contest in Modeling questions guidance, based on Matlab programming to obtain the optimal solution of practical problems)

此代码包含常见的线性调频雷达信号的去斜处理，时域上与参考信号进行混频时选择的起始时刻，以及加窗的注意事项(This code contains the common chirp radar signals dechirping, starting time of the selected mixing with the reference signal in the time domain, and precautions windowed)