ns_2013A

对N个样本点进行主成分分析，并将结果可视化(N sample points on principal component analysis and visualization of results)

此函数为在matlab软件编写的图像合并函数。(this is a m function for two image merging.)

线性调频雷达的距离多普勒谱目标仿真程序；主要应用与高频地波雷达(Distance chirp radar Doppler spectra target simulation program)

五种常用滤波函数，巴特沃兹低通滤波、中值滤波等(5 different functions of filter)

一个小管理软件，对初学者有一定的辅助作用，主要学习一下开发思想(A small management software for beginners with some supporting role, mainly to learn about development of ideas)

说明：  毕设论文--QPSK信号全数字化解调的研究与设计(Complete set paper- QPSK signal all-digital demodulation Research and Design)

— In ultra-wideband (UWB) indoor dense multi-path transmission environments, traditional coherent Rake receiver requires estimation of channel parameters. Moreover, in order to collect enough signal energy from dense multi-path components, the number of Rake fingers must be large enough. Consequently, the receiver structure is too complex to be implemented in practice.

通过matlab仿真分析了QAM 调制方式在AWGN信道下的误比特性能(By matlab simulation analysis of QAM modulation in AWGN channel BER performance)

说明：  可以计算小孔的圆孔的夫琅禾费衍射图和菲涅尔衍射图样(it can calculate the diffraction of small circular)

Matlab书，毕设论文等关于图像及识别的都可以参考，较有价值(Matlab books, papers, etc. to complete based on the images and can be identified by reference to, the more valuable)