new-npcsam

提出了一个采用(2,1,7)卷积码+QPSK的中频调制解调方案,并在Xilinx公司的100万 门FPGA芯片上实现了该系统。该系统在信噪比SNR为6dB左右时可实现速率超过1Mbit/s、误码率 小于10-5的数据传输。 (Proposed a use of (2,1,7) convolutional code+ QPSK modulation and demodulation of the IF program, and in Xilinx' s FPGA chip one million on implementation of the system. The system SNR to 6dB signal to noise ratio at about the rate may achieve more than 1Mbit/s, less than 10-5 bit error rate of data transmission.)

KL距离一种分类方法，此程序是分类启动子的类别，对于运用KL距离的人有很大的作用(KLdistangce cnahelp us)

qpsk simulink block in matlab using simulink library.

这是一个用来在信号重构与交织时用的 qam调制的matlab程序(This is one for signal reconstruction intertwined with qam modulation matlab program)

5个基本的解决VRP问题的MATLAB程序之二(5 basic MATLAB program to solve the problem of VRP 2)

说明：  数学建模论文，适合本科生阶段使用和学习参考(Mathematical modeling papers, suitable for undergraduate use and study reference period)

This is an efficient implementation of the algorithm for calculating the universal image quality index proposed by Zhou Wang and Alan C. Bovik. Please refer to the paper "A Universal Image Quality Index" by Zhou Wang and Alan C. Bovik, published in IEEE Signal Processing Letters, 2001.

实现数据的高通、带阻、低通的数字滤波。 非常适合初学者使用(Data of high-pass, band stop, low-pass digital filtering. Very suitable for beginners to use)

系统介绍matlab中的元胞和结构，非常有助于对数组的学习和利用。(System introduced in the cell and the matlab structure, very helpful in the learning and use of the array.)

用于产生的相位噪声的源码，绘制ber曲线(add_phase_noise.m ,generate phasenoise)