27796688costas_simulation_bak

利用双线性变换法，设计一个0.4dB截止频率为10kHz且在30kHz处有最小阻带衰减为50dB的数字巴特沃兹低通滤波器，其抽样率为100kHz。利用教材（4.35）式求解原型模拟滤波器的阶数，并利用Matlab的M文件buttap设计模拟原型滤波器。用M文件bilinear将模拟滤波器传输函数变换成期望的数字传输函数。请用Matlab画出其增益和相位响应，并给出设计的具体步骤。(fuck!!!)

MATLAB 6.5 的教科书，对应上传的6.5代码学习。从基础讲解其功能，语法，运算函数，图像处理，等，经典的学习材料，并且用MATLAB 写的源代码(textbooks corresponds to the 6.5 code upload learning. From the foundation to explain its function, grammar, arithmetic function, image processing, etc., classical learning materials MATLAB and write source code)

一些自适应信号处理的算法，与理论分析结果相比，采用的是脉冲对消法，信号处理中的旋转不变子空间法，IDW距离反比加权方法，滤波求和方式实现宽带波束形成，music高阶谱分析算法，现代信号处理中谱估计在matlab中的使用。( Some adaptive signal processing algorithms, Compared with the results of theoretical analysis, It uses a pulse of consumer law, Signal Processing ESPRIT method, IDW inverse distance weighting method, Filtering summation way broadband beamforming, music higher order spectral analysis algorithm, Modern signal processing used in the spectral estimation in matlab.)

光子筛随机孔分布的例程，用于光子筛成像时使用(Random photon sieve pore distribution routines for use when imaging photon sieve)

三相两电平电压型逆变器的simulink仿真(Three-phase two-level voltage source inverter simulink simulation)

Boost circuit in simulink

OFDM中的关于二进制转十进制器的个人设计的MATLAB的算法，比较经典的 ！(OFDM on the binary switch to the metric system for the design of personal MATLAB algorithm, more classic!)

基于MATLAB的攻击水平机动目标比例导引三维弹道仿真(MATLAB-based attacks proportional navigation for maneuvering target level of three-dimensional trajectory simulation )

matlab的SIFT算法程序,可以运行。搞图像处理的同学可以下载来试试。(matlab SIFT)

floating point complex mult and approximation for fraction 1/3