Hwuqiong

雷达脉冲内调制特征的提取技术，用于雷达特征分析与信号分选。这是matlab程序。(Within the radar pulse modulation feature extraction technique for radar signature analysis and signal separation. This is a matlab program.)

利用MATLAB求解的滑动摆的运动。希望对大家有帮助。(slide pendulum )

看了一段时间的3GPP的信道建模，所以自己动手写了一个（参考了该协会的标准代码，不过改良了一些，执行效率更高）(the 3GPP SCM model building. Comparing to the original code, this task is more efficient and clearer.)

说明：  S变换是较新的时频分析工具，甩在低频段有较宽的的时间窗，以获得较高的频率分辨率；而在高频段时间窗窄，以获得较高的时间分辨率。这里给出了ST和GST（广义S变换）的函数。(S transform is a relatively new time-frequency analysis tool, left in the low frequency band has a wide time window in order to obtain higher frequency resolution and in high-frequency narrow time window in order to obtain higher temporal resolution. Here are given ST and GST (generalized S transform) function.)

根据任何先验知识未知的多传感器检测同一目标的情形，根据支持度矩阵，获得各个传感器在不同时刻的一致性度量。(Based on any a priori knowledge of unknown multi-sensor target the same situation, according to the support matrix, each sensor at different times to obtain the consistency of measurement.)

典型的粒子群算法的matlab程序，附带详细注释(typical PSO algorithm with detailed annotation )

some important ip code

define the plot area with Smithchart using matlab

GMSK调制，无噪声，给出了高斯滤波器，IQ两路幅度与相位的波形等(GMSK modulation, noise, gives a Gaussian filter, IQ amplitude and phase of the two waveforms)

The objective is to measure the differences between two images, and measurement of image quality.