资源列表
MATLAB-SIG
- 几个有关通信系统的matlab程序,有关信号，包含：a,对抽样频率为90kHz的信号进行下抽样抗混叠滤波器设计的程序，b,信号抽样率转换的程序，c,通过补零内插对信号进行下抽样，分析抽样对信号频谱的影响的程序-Some matlab programs about communiction system,mainly about signal,a,program about filter to signal sampling without aliasing ,b,transfering sign
MATLAB-QPSK
- 一个有关通信系统的matlab程序，有关QPSK调制的模拟，并有估计值和理论值曲线对比图。-Some matlab programs about communiction system,a sim. of QPSKmodul, theoretical and simulation plot added.
AD9854.tar
- 该程序为FPGA控制AD9854芯片产生LFM，NLFM，SIN等信号的核心模块-The program based on FPGA controlling AD9854 chip generates LFM, LFM, SIN and other signals
shuzixitongfangzhen
- 简单数字通信系统仿真 包含信源编解码码 信道编解码 调制解调 以及误码率等分析及仿真-Simple digital communication system simulation contains source code codec channel codec and bit error rate modulation and demodulation analysis and simulation
cma
- 恒模算法CMA,用于QPSK信号的均衡，调整步长大小，可改变均衡性能。- CMA, for equalizing the QPSK signal, adjust the step size, may change the equalization performance.
chapter02
- 基于散射算法的接收天线的建模，包括天线结构的构成，阻抗矩阵的生成以及表面电流的计算，仿真了偶极子天线、缝隙天线及蝴蝶结天线。-Scattering algorithm based on receiving antenna modeling, including the composition of the antenna structure, generation and computing surface current impedance matrix, simulation of the
fushe
- 主要用于计算天线的近场和远场，计算天线的增益和有效孔径，做出天线方向图。-Mainly used to calculate the antenna near field and far field, calculate the antenna gain and the effective aperture, making antenna pattern.
LMS-algorithm
- 本程序主要内容是关于LMS自适应均衡算法。程序中讨论了改变特征值扩散度，步长等参数对学习曲线的影响。对学习和掌握LMS算法具有一定的帮助。-This programe is mainly about LMS algorithm and it will be a helpful tool in learning and mastering LMSA.
Radar-system-simulation
- 本程序的功能主要是雷达系统的仿真，包含雷达信号的产生，线性调频，脉冲压缩，正交双通道处理，杂波对消，MTD处理，恒虚警检测等部分内容。其中雷达信号的产生是采用7位巴克码序列。-This program ismainly about Radar System Simulation.Important part of Radar is included.
Fractal-Antenna
- This is an software for the introduction of geometric data in an electromagnetic simulator. The data descr ipted are cordinates of a fractal antenna mean the edges points.-This is an software for the introduction of geometric data in an electromagne
leach
- 无线传感器网络leach路由协议的仿真结果图，主要是簇头的仿真结果图-sensor wireless network of leach protocol
qamPawgn
- QAM调制解调，是自己编的，没有用matlab自带的函数。调制后通过加性噪声，再进行解调。-QAM modulation demodulation