foursquare-2014.04.23.tar

lowpass enhancement of an image

for solving TSP in matlab using hopfield neural network

这是一个用在数字预失真系统中的延时估计算法matlab程序，已经通过仿真实现。(this is a matlab program of delay estimation algorithm which uesd in the digital predistortion system,and it has accomplish the function.)

振动信号时域、频域、倒频域、包络、时频分析，真实可靠，童叟无欺(Vibration signal in time domain, frequency domain and inverted frequency domain, envelope, time-frequency analysis, true and reliable, fair trade)

说明：  本程序包设计了一个利用Matlab编写的基于Kalman Filter的Target Tracking仿真器，可用于目标跟踪的仿真实验。(The design of a package written in Matlab, Kalman Filter for Target Tracking based simulator can be used for target tracking simulation.)

说明：  信道编码中使用的两种法尔码算法程序，可以用于GSM系统的信道外编码部分。(channel coding used in both Fall code algorithm, which can be used GSM system outside the channel coding.)

SOQPSK调制，根升余弦滤波器源代码，用于初学者的使用和学习(SOQPSK modulation,root-raise cosine filter to use and study for a new user)

DCT BASED COMPRESSION

该程序完成高斯赛德尔潮流计算的功能，对初学者很有帮助。(The program completed high Sisaideer flow calculation function, useful for beginners.)

一维边值为0的微分方程，有限元方法逼近问题的解，给出误差的lebesgue模估计和能量估计。copy到命令窗口里运行即可。(solove one dimension ODE in FEM,and give error estimate)