搜索资源列表
lesson3.rar
- 扩频(直接序列扩频)原理 FDMA/TDMA/CDMA原理 现有系统,Spread Spectrum (Direct Sequence Spread Spectrum) Principles of FDMA/TDMA/CDMA Principles of the existing system
SerializationMobile
- windows mobile上的XML序列化和二进制序列化。-windows mobile on XML serialization and binary serialization.
MT6225_Data_Sheet.pdf
- mtk6225的序列接口驱动 安驱动后可以用相关软件在电脑上进行短信,电话本的操作 -The serial interface driver mtk6225 security drive can be used after the relevant software in the computer message, the operation of phone book
WriteIMEI
- MTK平台烧写序列号的程序,用VC6.0写的。-MTK platform programmer serial number of the procedures, written by VC6.0.
mseq
- MATLAB实现的伪随机序列产生器源代码接收机建模-MATLAB implementation of the pseudo-random sequence generator source code for the receiver modeling
2008_5
- 在三条径的瑞利信道中,对于直接序列扩频: (1) 请设计DS-CDMA一种具体的码分导引辅助的信道估计方法,接收机分别采用等均益合并、最大比合并。用Simulink进行仿真,测量BPSK的误码率性能,画出比特信噪比与信道估计均方误差的关系曲线,画出比特信噪比与误码率的关系曲线,请解释在误码率为0.01时,两种合并方式所表现的不同的物理意义。 (2) 设频率已经同步,请设计DS-CDMA一种具体的单停顿滑动相关时间同步方法,用Simulink进行仿真(自己编写代码S-Function
DS_SpreadSpectrum
- 用Simulink搭建的直接序列扩频(DS-SS)系统仿真模型,仿真结果比较理想。-A simulation on DS-Spread Spectrum communication system based on Simulink toolbox.
NT
- 一种基于噪声模板的 uwb 仿真 将训练序列进行叠加-noise
TEST6_C1
- 利用vc++实现的一个直接序列扩频通信处理程序,包含了简单的测试数据。此程序很详尽。-Using vc++ to achieve a direct sequence spread spectrum communication processes, including a simple test data. This program is very detailed.
dsss
- 基于bpsk的直接序列扩频源码,实现效果不错-BPSK-DSSS
zhikuo
- 直接序列扩频通信源码,用以比较直扩通信的效果-d-s
jakesmodel
- 基于高斯白噪声信道的直接序列扩频,实现效果不错-AWGN-Rayleigh-BPSK-DSSS
pracsim1
- 通信基本仿真,适合初学者学习的代码,包括了调制,分析等等:使用IIR filter的经典模拟滤波器(巴特沃斯Butterworth,切比雪夫Chebyshev),Bartlett周期图谱,加窗Bartlett周期图谱,基带波形仿真,IIR的贝塞尔滤波器Bessel Filter,二进制对称信道Binary Symmetric Channel仿真,比特序列,Remez滤波,BPSK复合基带信号仿真,载波生成器,椭圆滤波器Elliptical Filter,FFT,FSK调制及解调,高斯噪声Gaus
seq_train
- 通信系统仿真中,用于生成同步训练序列,第一帧产生短训练序列,第二帧产生长训练序列。-To generate the synchronization training sequence in the simulation of Communication system.the first frame is used to produce short training sequence, the second frame to give a long training sequence.
DS_SS
- 直接序列扩频程序 直接序列扩频程序 -dsss dsss dsss dsss implementdsss dsss dsss dsss implement
ofdm
- ofdm系统收发机实现过程以及插入训练序列后的相关信道估计-ofdm transceiver realization of the system and the training sequence inserted after the relevant channel estimation
random
- 产生符合一定分布的随机数的方法是,先产生(0,1)均匀分布的随机数,然后通过一个适当的变换方法得到所要求分布的随机数。常用的均匀分布伪随机序列发生器有线性同余发生器和线性反馈移位寄存器两种。-That meet certain distribution of the random number is first generated (0,1) uniformly distributed random number, then an appropriate transformation metho
SpreadSpectrum1
- 直接序列扩频通信的仿真,包括CDMA 系统,以及串并变换-Simulation of direct sequence spread spectrum communication, including CDMA systems, and string and transform
m、gold序列自相关
- 生成m序列和gold序列的matlab代码,并比较他们的自相关、互相关特性。(Generate matlab code of m-sequence, and control the generation of m-sequence with specified requirements through input tap)
基于特殊训练序列的蒙特卡洛信道估计与误码率仿真
- 基于特殊训练序列的蒙特卡洛信道估计与误码率仿真(含h_decimation.am文件) 本文档仅供学习交流之用,禁止用于商业用途!违者责任自负!!!(Monte carlo channel estimation and bit error rate simulation based on special training sequence (including h_decimation. Am file) This document is for learning and communicati