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直接序列扩频系统仿真
建立了直接序列扩频系统的matlab仿真模型,在信道中存在高斯白噪声和干扰的情况下,对系统的在不同扩频增益下的误码率性能进行了仿真及分析,分析了扩频码的自相关性、误码率、性噪比。(A matlab simulation model of the direct sequence spread spectrum system, the existence of Gauss white noise and interference in the channel under the condition of the system in different spreading gain the BER performance of the simulation and analysis, analysis of PN code autocorrelation, BER, SNR)
- 2021-04-21 15:18:49下载
- 积分:1
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Vehicular_AdHoc_Networks_Simulation-master
说明: 一个基于python 的V2V仿真代码。(the code is about V2V communication simulation)
- 2020-12-13 15:39:15下载
- 积分:1
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§3移动信道中的传播与分集接收
移动通信基础,经典介绍了移动通信最新技术及前沿动态。经典再现(Mobile Communication Foundation)
- 2020-06-17 21:40:02下载
- 积分:1
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GSD-CPV
说明: 西门子STEP7,费斯托阀岛的GSD文件,硬件组态使用(SIEMENS STEP7, GSD File of Fisto Valve Island, Hardware Configuration Use)
- 2020-06-20 07:20:01下载
- 积分:1
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fangdiu
蓝牙防丢器,当手机与蓝牙模块超过一定距离时,手机自动报警。(Bluetooth prevention device, when the mobile phone with bluetooth module exceeds a certain distance, mobile phone automatic alarm.)
- 2020-12-19 23:19:09下载
- 积分:1
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gmsk 调制 解调 误码率程序
gmsk 调制 解调 误码率 很用心写的一个程序(gmsk modulate demodulate)
- 2020-12-19 13:09:09下载
- 积分:1
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msgrouter
观察者模式实现各模块之间的异步通讯。模拟MFC消息(message router)
- 2013-10-16 14:26:10下载
- 积分:1
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communication
针对通信侦查课题,通过已知先验知识和截获信号,进行找出同步序列,匹配滤波,校正频偏和相偏,均衡,解交织,译码,恢复出原序列,最终得到的序列与原序列作对比得到误码率为0(Investigation subject for the communication, by known a priori knowledge and intercepted signal conducted to identify the synchronization sequence, the matched filter, correcting frequency offset, and phase deviations, balanced, deinterleaving, decoding, to recover the original sequence, the resulting sequence with the original sequence compared error rate is 0)
- 2012-08-21 22:22:08下载
- 积分:1
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ResourceAllocationV2X-master
说明: 智能汽车和智能交通的关键技术,V2X(车联网)无线资源分配(The key technology of intelligent vehicle and intelligent transportation, v2x (Internet of vehicles) wireless resource allocation)
- 2021-03-19 09:14:00下载
- 积分:1
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大作业
说明: 基于simulink,对二进制基带信号使用bpsk调制解调,进行仿真与性能分析.(the simulink of bpsk)
- 2020-06-10 18:44:27下载
- 积分:1