搜索资源列表
-
1下载:
直接序列扩频DSSS,
跳频扩频FHSS,
码分多址CDMA编译码,
的实现,the realization of Direct Sequence Spread Spectrum DSSS, frequency hopping spread spectrum FHSS, Code Division Multiple Access CDMA codec,
-
-
3下载:
设计一个有干扰的直接序列扩频通信系统, PN码由m序列产生器产生,经过高斯白噪声信道。在接收端接收到的信号包括“有用信号+高斯白噪声+干扰”,将接收信号进行解扩,判决,得到用户的信号检测结果,绘制不同的扩频增益(增益值为10,30,50)下,误比特率随信噪比Eb/N0的变化曲线。-Design of a direct sequence spread spectrum interference system, PN code generated by the m sequence generato
-
-
2下载:
实现扩频通信,包括了PN码同步,扩频调制解扩-Realize spread spectrum communication, including the PN code synchronization, spread spectrum modulation solution extender
-
-
2下载:
直扩码分多址DS-CDMA是利用高速的WALSH正交码序列作为地址码,与多用户信息数据相乘得到信息数据的直接扩频信号,再经过BPSK调制后发送出去,经过AWGN无线信道的传输后,在接收端与本地产生的地址码进行相关检测,从中将地址码与本地码一致的用户数据选出,把不一致的用户数据删除。-DS-CDMA DS-CDMA is the use of high-speed WALSH orthogonal code sequences as address code, with multi-user in
-
-
0下载:
Spread Spectrum and CDMA Principles and Applications 书籍和代码-Spread Spectrum and CDMA Principles and Applications book and code
-
-
0下载:
扩频通信系统及MATLAB仿真, 针对cdma的系统仿真完整的matlab源代码-Spread spectrum communication systems and MATLAB simulation, the system simulation for cdma complete source code matlab
-
-
1下载:
跳频扩谱通信matlab代码,实现跳频通信系统仿真。-Matlab code for frequency hopping spread spectrum communications, to achieve frequency hopping communication system simulation.
-
-
0下载:
program in Matlab despre CDMA(cdma spread spectrum wireless matlab code)
-
-
0下载:
直接序列扩频通信系统基于MATLAB的仿真及其伪码捕获方法-Direct sequence spread spectrum communication system simulation based on MATLAB and its pseudo-code acquisition method
-
-
0下载:
cdma matlab code. this also contains direct sequence spread spectrum where narrow band signal can be converted to wide band signal
-
-
0下载:
在MATLAB环境下,直接序列扩频通信系统的仿真,由伪随机码,在进行BPSK调制。-In the MATLAB environment, the simulation of direct sequence spread spectrum communication system, by a pseudo-random code, during the BPSK modulation.
-
-
2下载:
生成北斗B1I路信号扩频码,完成北斗B1I路扩频信号仿真及接受仿真(Generate Beidou B1I signal spread spectrum code, and complete the Beidou B1I road spread spectrum signal simulation)
-
-
1下载:
估计接收到的直扩信号的载频,码速率,以及扩频增益(Estimate the carrier frequency, code rate, and spread spectrum gain of the received DSS signals)
-
-
1下载:
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
-
-
4下载:
MATLAB跳频仿真源代码,展示了整个跳频通信过程,包括信号源产生、2FSK调制、跳频扩频、跳频解调、2FSK解调、抽样判决、恢复原始信号过程,适合初学者(MATLAB frequency hopping simulation source code, showing the entire frequency hopping communication process, including signal source generation, 2FSK modulation, frequency
-