网站首页

登录

RS_code_OFDM_modulation

于 2013-09-16 发布文件大小:7KB

 0  167

下载积分: 1 下载次数: 106

我要下载

代码说明：

基于MATLAB平台的通信系统的仿真，RS编码，OFDM调制，加入PLC信道噪声，并进行误码率的检测，运行无误，程序完整。(MATLAB-based communications system simulation platform, RS coding, OFDM modulation, adding PLC channel noise, and make BER testing, run correctly, the program integrity.)

文件列表：

m文件
.....\a_msg.m,488,2013-03-25
.....\berlekamp.m,883,2013-07-09
.....\check.m,224,2013-05-13
.....\IFFT.m,923,2013-04-21
.....\main.m,1500,2013-05-22
.....\ofdm.m,1567,2013-05-13
.....\OFDMde.m,1392,2013-05-13
.....\plc.m,1636,2013-05-13
.....\qam16.m,936,2013-04-20
.....\rsdec1.m,370,2013-03-25
.....\rsenc.m,471,2013-03-25
.....\transfer1.m,820,2013-05-13
.....\transfer2.m,810,2013-04-23
.....\主程序.m,647,2013-05-13

下载说明：请别用迅雷下载，失败请重下，重下不扣分！

发表评论

0 个回复

Three-dimensional-WSN
在TOA测距的基础上，提出了一种三维无线传感器网络节点定位算法，并对其性能进行了分析，给出了算法的时间同步误差和定位误差。最后在现有仿真平台OMNET++的基础上构建三维仿真模块，对算法进行了仿真实现，给出了该算法的定位精度和覆盖率(This paper proposes one three-dimensional localization algorithm based on TOA distance measurement and analyzed the performance of the algorithm calculated time synchronization error and localization error. Finally it constructed three-dimensional simulation modules based on OMNET++ and implemented the algorithm educed the localization precision and coverage.)

2012-03-09 16:26:34下载

积分：1
BOSCHESP
博世ESP很好的学习材料，对进入ESP行业很有帮助。(helpful knowledge of Bosch ESP. Not available on website)

2016-12-06 14:48:48下载

积分：1
MIMO(OFDM)simulator
This project demonstrates OFDM with adaptive modulation applied to Multiple-Input Multiple- Output (MIMO) systems. The analysis and simulation is considered in two stages. The rst stage involves the application of a variable-rate variable-power MQAM technique for a Single-Input Single-Output (SISO) OFDM system. The second stage applies adaptive modulation to a general MIMO system by making use of the Singular Value Decomposition to separate the MIMO channel into parallel subchannels.

2008-05-23 17:01:47下载

积分：1
chuankoumoban
使用MFC编写的windows环境下的串口操作工程模板(Serial port operation project templates written using MFC windows environment)

2012-10-19 18:29:45下载

积分：1
HCF-Spec127-(Universal-Command-Specification)
HART Communication Foundation - Universal Command Specification

2020-11-20 14:39:36下载

积分：1
5
说明： 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，画出比特信噪比与信道估计均方误差的关系曲线和比特信噪比与误码率的关系曲线。 (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，画出比特信噪比与捕获概率的关系曲线。 (3) 设时间已经同步，请设计DS-CDMA一种具体的频率同步方法，用Simulink进行仿真，画出比特信噪比与频率同步误差的关系曲线。(5. In three-path Rayleigh channel, for direct sequence spread spectrum: (1) please design a specific code division navigation aided channel estimation method for ds-cdma, and adopt equal-beneficial combination and maximum ratio combination for receivers respectively.Simulink is used to simulate and draw the relationship curve between bit SNR and channel estimation mean square error and the relationship curve between bit SNR and bit error rate. (2) assuming that the frequency has been synchronized, please design a specific single-stop sliding correlation time synchronization method ds-cdma, Simulink simulation, draw the relationship between the bit SNR and the acquisition probability curve. (3) if the time has been synchronized, please design a specific frequency synchronization method ds-cdma, Simulink simulation, draw the relationship between the bit SNR and frequency synchronization error curve.)

2019-01-15 10:58:23下载

积分：1
Submit_v2
对瑞利信道下误码率的仿真分析,适合入门后的通信类学生学习(Rayleigh channel under BER simulation analysis)

2012-11-25 21:25:35下载

积分：1
AMR
matlab计算数据的AMR、ATR、RMS等特征值(calculate AMR and ATR of the data)

2018-05-28 22:23:45下载

积分：1
user_two
Ds_CDMA EASI 算法使用两个用户的分离实现PN序列以及用户信息的分离(To solve the problem of the direct sequence code division multiple access (DS-CDMA) system multiuser detection, this paper proposes a variable step-size based on performance index (PI) EASI algorithm for information code and chip sequence blind estimation)

2013-08-26 10:17:02下载

积分：1
h1
说明：通过单元方向图计算并仿真天线阵列的辐射性能，能够模拟相控阵天线扫描方向图。(The scanning pattern of phased array antenna can be simulated by calculating and simulating the radiation performance of the antenna array.)

2019-11-10 20:36:19下载

积分：1

696522资源总数
104038会员总数
40今日下载