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Spread
- 本程序应用了混沌序列作为伪码生成器对直接扩频系统进行了仿真，并在多用户情况下作了仿真-the application procedures as a chaotic sequence of pseudo-code generator directly to the spread spectrum system simulation, Multi-user and the circumstances made Simulation
Simulinkofspreading
- Simulink在直接扩频通信系统中的应用，对于系统地描述清晰-Simulink in direct spread spectrum communication systems, the application for the system to clear descr iption
dsss111
- 本人收集并经过运行的与直接扩频通信的相关的两个非常好的MATLAB仿真程序！-I collect and run through the DSSS and the associated two very good way MATLAB Order!
dssf
- 扩频接收机设计的MATLAB源代码，下载可以直接使用，深入学习直接扩频通信仿真。-Spread spectrum receiver design of the MATLAB source code, download direct access, in-depth study and direct spread spectrum communication simulation.
Quartusdssf
- 直接扩频接收机设计的Quartus源代码，非常有价值的硬件实现电路。-Direct spread spectrum receiver designed Quartus source code, very valuable hardware circuit.
DDs
- 这是我的毕业设计，是用VHDL编程的直接扩频发生器。-This is my graduation project is the use of VHDL programming direct spread-spectrum generator.
kuopintongxinxitongweimabuhuojishuyanjiu
- 本论文围绕伪随机码的捕获展开，主要研究了直接扩频通信系统的性能特点、 伪随机码的产生与相关性、重点是伪随机码的捕获，提出了一种新型的捕获方法 ——双向滑动捕获法，并针对双向滑动捕获法进行了一些理论分析和探讨。-In this paper, around the pseudo-random code capture started, mainly to study the direct spread spectrum commun
cdmamodem
- cdma系统matlab仿真，在两个用户的背景下采用了直接扩频码实现扩频解扩，bpsk调制解调，程序已经运行过，没有问题！-cdma system matlab simulation, in the context of two users using a direct spread spectrum spreading codes realize despreading, bpsk modem, the program has bee
DSSS
- 直接扩频系统仿真，使用2BPSK调制。CDMA通信系统仿真的重要部分-Direct Spread Spectrum System Simulation, use 2BPSK modulation. CDMA communication system simulation an important part of
shuixiazhikuoxitong
- 水下扩频系统研究，本系统采用直接扩频序列方式，在有多径水声信道和无多径的水声信道进行研究比较-Underwater spread spectrum system, the system uses direct sequence spread-spectrum approach, in a number of Acoustic Channel Drive and non-multi-path acoustic channel for th
ccccc
- 本程序是一个直接扩频序列仿真包。需要matlab中安装了simulink才可以使用。-This procedure is a direct sequence spread spectrum packet simulation. Need matlab installed can only be used simulink.
QPSK
- 使用matlab程序实现了由随机序列到码元电平、m序列直接扩频解扩、qpsk调制解调，射频调制解调一个完整的qpsk系统过程-Matlab program to use by the random sequence to the symbol level, m direct sequence spread spectrum despreading, qpsk modulation and demodulation, RF modulat
cdma-matlab
- 用matlab程序模拟实现cdma系统的整个过程。包括并串、串并转换，m序列的产生，直接扩频、解扩，qpsk的调制解调，载波调制解调等。-Matlab simulation procedures used to achieve the whole process of cdma systems. Including and string SERDES, m sequence generation, direct spread spect
work
- Matlab 模拟 CDMA 直接扩频。m序列生成矩阵为p(x) = 1 + x^5 + x^7 + x^8 + x^9 + x^13 + x^15。能画出每阶段的时域、频域图。-Matlab simulation of CDMA Direct Spread Spectrum. m sequence generated matrix for p (x) = 1+ x ^ 5+ x ^ 7+ x ^ 8+ x ^ 9+ x ^ 13+ x
bpsk_Awagn_Rayleigh
- 实现了一个直接扩频系统，使用BPSK作为调制解调方法。并比较白噪声AWGN及瑞利衰落(rayleigh fading)环境下，误码率的影响。-There are two files in the zip folder. bpsk_spread.m and jakesmodel.m Steps for simulation: 1] Run jakesmodel.m first 2] Then run bpsk_spread.m
kuopintongxin
- 这是直接扩频通信系统的PPT课件，清楚讲解了扩频技术的来源，理论依据等，让人能快速了解扩频技术的原理。-This is a direct spread spectrum communication system, PPT courseware, clearly explained the source of spread spectrum technology, the theoretical basis so people can q
时反直扩
- 被动时间反转镜和直接扩频相结合，有效克服多途环境。(The combination of passive time reversal mirror and direct spread spectrum can overcome multipath environment effectively.)
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 th
cx
- 直接扩频通信系统的整个流程，调制使用的是bpsk,信道为awgn(The whole process of direct spread spectrum communication system)
扩频通信仿真代码
- 扩频通信系统下，直接扩频通信系统的仿真代码(Spread spectrum communication system, the simulation code of direct spread spectrum communication system.)