matlab

This m file performs the QPSK transmission and reception.

支持向量机的实现代码,它在解决小样本、非线性及高维模式识别中表现出许多特有的优势。(Support vector machine code)

Optimizing C++ ebook

matlab版本的特征生成的SIFT算法(SIFT algorithm, matlab version)

给出了信号压缩通常的变换-量化-编码函数。DHT函数为离散DHT变换，是FFT变换的近似，其正反变换相同，克服了FFT复系数不利于存储的缺点。LLMAX函数给出了某x序列在固定比特下的最佳量化输出。熵编码函数为霍夫曼编码。(Gives the signal compression usually transform- quantitative- coding function. DHT DHT discrete transform function, the FFT transform approximation, the same positive and negative transformation, overcoming complex FFT coefficient is not conducive to storage shortcomings. LLMAX function x is given a fixed bit sequence in the optimum quantized output. Entropy coding function as Huffman coding.)

一个QAM调制的垂直切换算法，matlab仿真实现的。(A vertical QAM modulation switching algorithm, matlab simulation.)

MATLAB,用距量法分析计算带状线的特性阻抗(MATLAB, from the method of calculation of the stripline characteristic impedance)

对信号进行短时傅里叶变换的程序，可以通过调用改程序分析信号的时频分布(this code is used to analysis the short time fourier transform of the signal )

为数字仿真处理软件，包括BASK，BPSK和BFSK，包括coherent和non-coherent两种方式(Processing software for digital simulation, including the BASK, BPSK and BFSK, including coherent and non-coherent two ways to)

PSO算法两个目标的代码，测试程序是非线性方程组，目标变量为找到MinF（x)(PSO algorithm code two goals, the test program is non-linear equations, the target variable is found MinF (x))