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3下载:
信号的捕获(直接序列扩频系统的matlab仿真实现,包括M,GOLD序列生成,信道建模,噪声,扩频,解扩)-Signal capture (direct sequence spread spectrum system simulation matlab implementation, including M, GOLD sequence generation, channel modeling, noise, spreading, despreading)
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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
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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
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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.
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运用matlab语言分析cdma系统的直接扩频序列的误码性能以及对系统的影响-Using Matlab language analysis the cdma system error performance of direct sequence spread spectrum system
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运用matlab语言分析cdma系统的直接扩频序列的误码性能以及对系统的影响-Using Matlab language analysis the cdma system error performance of direct sequence spread spectrum system
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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
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使用simulink搭建一个直接序列扩频调制系统模型,能够正常运行,有时域波形和频谱波形。(Simulink is used to construct a direct sequence spread spectrum modulation system model, which can operate normally, with time domain waveform and spectrum waveform.)
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