RFID

说明：  分别用M序列gold序列正交gold序列设计直接序列扩频通信系统并分析误码率(Using m-sequence gold sequence orthogonal gold sequence to design DSSS communication system and analyze the bit error rate)

说明：  用于将GPS传送的信号以一定的采样速率离散化，方便以后进行FFT运算(GPS signals used to transmit a certain discrete sampling rate, FFT operation to facilitate a later)

在分析射频识别"Wc+/#基本原理和特点基础上!重点讨论了基于Wc+/ 的Y.WF/b.W-室内定位系统!然后在此基础上提出了一种最近邻居改进算法和基于误差多级处理的数据融合定位方法$仿真结果表明!改进后的最近邻居算法比已有的最近邻居算法的定位精度更好(In the analysis of radio frequency identification "Wc+ /# based on the basic principles and features! focused on Wc+ / s Y.WF/bW- indoor positioning system! then puts forward an improved algorithm and the nearest neighbor multi-level error Positioning method of data fusion processing simulation results show that the $! improved nearest neighbor method nearest neighbor algorithm than the existing positioning accuracy of better)

Performace analysis of Zero Forcing detection in (2,2) MIMO system using 4 QAM modulation in Rayleigh Flat Fading Channel

可以求出B样条曲线的导数及切线，有一定的参考价值。(It can work out the derivative and the tangentof B spline curve , have certain reference value.)

This a SPH meshfree code have been developed for curve fitting problems. this archive contains Matlab subroutines

数字信道化器的模拟程序，当输入信道个数为偶数时，子信道的提取过程模拟(Digital channel of device simulation program, when the input channel number is an even number, the channel Extraction Process Simulation)

说明：  基于matlab的QPSK调制与解调程序(QPSK modulation and demodulation)

恒模算法(CMA)是实际中应用最广的一种盲均衡算法,这里主要时提出了改进的lc-cma算法的源程序代码()

说明：  基于预测电流控制的动车组三电平脉冲整流器研究，仿真结果良好，可以直接应用。(High performance control strategy for singlephase)