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dsss222
- 用matlab进行直序扩频通信系统误码率的仿真分析PN码同步方法的比较与仿真
xi1
- 设计了一个扩频 系统,具有扩频解扩的功能。系统中采用的是瑞利衰落的信道。仿真的结果很好,系统的误码率很小-Designed a spread-spectrum system with spread spectrum despreading function. System is used in the Rayleigh fading channel. Good simulation results, the system bit error rate of the small
kkkkppp
- 扩频通信的扩频和解扩。信道是瑞利衰落信道,接收的误码率很小-Spread Spectrum Spread Spectrum Communication extend reconciliation. Channel is Rayleigh fading channel, receive a very small bit error rate
abbr_bdd552019c5b7fd30a93fc1b2c0ccc21
- 直接序列扩频通信系统误码率的仿真分析PN码同步方法的比较与仿真-Direct Sequence Spread Spectrum Communication System Simulation and Analysis of BER PN Code Synchronization Methods and Simulation
hvvCDMA
- 在MATLAB环境下实现了CDMA通信系统仿真,程序流程为:随机序列产生--WALSH码扩频--BPSK调制--加入(和不加入)高斯白噪声--BPSK解调--WALSH码解扩,对过程波形进行了存储,对加噪与不加噪情况下的解码结果进行了对比,并绘制出信噪比与误码率关系图。-In the MATLAB environment to achieve a CDMA communication system simulation, the program flow as follows: random s
fh
- 本文阐述了扩展频谱通信技术的理论基础和实现方法,利用MATLAB 提供的可视化 工具Simulink 建立了扩频通信系统仿真模型,详细讲述了各模块的设计,并指出了仿真建模 中要注意的问题。在给定仿真条件下,运行了仿真程序,得到了预期的仿真结果。同时,利 用建立的仿真系统,研究了扩频增益与输出端信噪比的关系,结果表明,在相同误码率下, 增大扩频增益,可以提高系统输出端的信噪比,从而提高通信系统的抗干扰能力。 -This paper describes the theory
Direct_sequence_spread_spectrum_communication_syst
- 直接序列扩频通信系统误码率的仿真分析PN码同步方法的比较与仿真-Direct sequence spread spectrum communication system of the simulation analysis of PN Code Synchronization Comparison and Simulation
ds
- DS系统仿真模型 先调制后扩频的方法 建立模型 绘制误码率曲线-System Simulation Model DS spread spectrum modulated first approach to model the bit error rate curves drawn
spread_spectrum
- BPSK调制解调直接序列扩频系统源代码(白噪声及瑞利衰落误码率比较)-BPSK receiver simulation using Spread Spectrum Techniques
cdma-matlab
- 对CDMA通信系统进行matlab仿真,包括Viterbi编码(卷积编码),交织,扩频,调制,解调,抽样判决,解偏置,码型转换,解交织等源代码,给出了误码率曲线。-Matlab on the CDMA communication system simulation, including the Viterbi coding (convolutional coding), interleaving, spreading, modulation, demodulation, sampling dec
kuopin
- 差分编码,带扩频通信,误码率仿真,仿真条件:AWGN信道-DPSK of Spread Spectrum Communication underAWGN
maichong
- 扩频通信条件下采用QPSK,脉冲干扰条件下仿真误码率的变化-Under the conditions of use of spread spectrum communication QPSK, pulse jamming simulation of changes in the error rate
pn-synchronism-simulation
- 直接序列扩频通信系统误码率的仿真分析PN码同步方法的比较与仿真-this is a pn sequences mode
dsss
- 简单的扩频码调频码的matlab实现,能够对比扩频通信前后的误码率-Spreading code, FM code Matlab realization of great reference value
dsss_psk
- 用于仿真高斯噪声、单音干扰、多音干扰以及不同占空比下干扰条件下的扩频系统性能及误码率-For the simulation of Gaussian noise, single tone interference, spread spectrum system performance in multi-tone interference and interference under the conditions of different duty cycles and bit error rate
FSSSinmatlab
- matlab中扩频通信系统的仿真以及误码率的计算包含DSSS以及F-matlab in spread spectrum communications system simulation and bit error rate calculation includes DSSS and FSSS
error-rate-analysis
- 直接序列扩频通信系统误码率分析,主要过程为基带信号生成,扩频,解扩,误码率分析-Direct sequence spread spectrum communication system BER analysis, the main process for the baseband signal generation, spreading, despreading, BER analysis
Desktop3
- 主要研究了直接序列扩频系统,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。(The direct sequence spread spectrum system is studied, and the MATLAB simulation model of direct sequence spread spectrum system is established. Under the condition o
DCSK (1)
- matlab实现混沌扩频DCSK的仿真,其中包括调制解调、噪声信道模拟,以及误码率分析。(Chaotic spread spectrum communication: DCSK)
直接扩频matlab
- 直接扩频序列的matlab代码及其仿真,用PN序列实现,计算误码率,频谱,通过瑞利信道,AWGN信道。