matlab

A collection of command line tools which illustrate features of the file system. Demonstrates extended attributes, ACL s, and kqueue notification mechanisms.

本程序在MATLAB开发环境下，用周期图谱估计的方法对信号的频谱进行了估计，估计结构为两个频率分量。(The procedure developed in the MATLAB environment, with the cycle map estimation method to estimate the signal s spectrum, estimated structure for the two frequency components)

本代码可以用于一个月的潮汐调和分析，求出调和常数，并进行潮汐预报。(Month of tidal harmonic analysis)

code to find chain code in binary image

使用MATLAB函数中的FFT命令计算离散时间信号的频谱，以加深对离散信号的DFT的理解及其FFT算法的运用。(using MATLAB function FFT calculation order discrete-time signal spectrum, to increase the discrete signals in the DFT and FFT algorithm understanding of the application.)

牛顿插值法的MATLAB实现，信号分析处理 综合实验6的必须选择部分， 信号分析处理高级要求。(Newton interimpose method, for signal process and analysis advanced lab of such a class.)

用matlab实现的平面拟合算法，只要输入不少于三个的空间点坐标(plane_fitting)

A multiplexing system with NT transmit and NR equals NT receive antennas is designed. The main challenge fo systems lies in the non-orthogonality of the transmission channel. This can be solved by turbo processing. Turbo channel encoder is used for converting the bits in its suitable form. Then different M-ary QAM is compared.

基于matlab的FIR滤波器最优化设计方法（基于切比雪夫逼近法）(Matlab-based optimization of FIR filter design method (based on Chebyshev approximation method))

本例用matlab语言实现了4QPSK的编解码及通过awgn信道的仿真。采用蒙特卡罗仿真法，得到误码性能，绘制曲线。可用于算法研究或课程学习。(Matlab language used in this case achieved 4QPSK codec and channel through awgn simulation. Monte Carlo simulation method, the BER performance, drawing curves. Algorithm can be used for research or courses.)