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DSSS.rar
- 一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN(加性高斯白噪声信道)信道(AWGN信道：不考虑通信信道信号时，由宽频范围描述的统计随机无线噪声。)。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。,A four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct
Needtostudy
- 直接序列扩频代码。。。包括15位的伪随机序列生成器-DSSS communication system s simulation code,include 15-bit persudo code generator
wsss
- 通过扩频通信系统仿真进行直接序列扩频是最好的手段，也是必备的技巧，这里给出了一个好的例子-here is a good help for research frequency spread
zslsimu
- 基于MATLAB的直接序列扩频仿真程序代码。-MATLAB-based simulation of direct sequence spread spectrum code.
PN_sequence_generation
- 直接序列扩频通信系统建模与仿真 PN码序列产生代码（matlab)-PN code sequence generated code (matlab)
model_and_code
- 直接序列扩频通信系统建模与仿真 模型及所有仿真代码-Direct sequence spread spectrum communication system modeling and simulation model and simulation code for all
zhijiexuliekuopin
- 直接序列扩频 实现扩频、解扩还有。MATLAB实现环境。其中解调用的是BPSK。-Spread Spectrum Direct Sequence Spread Spectrum, despreading there. MATLAB implementation environment. One solution is called BPSK.
tongxinxitong
- 简单的直接序列扩频系统设计 1、充分理解简单直接序列扩频技术的基本概念； 2、掌握直接序列扩频原理的结构模型； 3、对直接序列扩频技术的优缺点有一个感性认识。 -Simple direct sequence spread spectrum system
bpsk
- 直接序列扩频，调制部分采用2psk，通过瑞利信道-Direct sequence spread spectrum, modulation part is 2psk.
DSSS
- 简单的直接序列扩频程序，讲座不同信噪比情况下系统的误码率。出于简单考虑，信道噪声采用高斯白噪声。-Simple Direct Sequence Spread Spectrum program, lectures BER SNR. Sake of simplicity, the channel noise Gaussian white noise.
dsss
- 基于simulink的直接序列扩频仿真模型-Direct Sequence Spread Spectrum simulation model based on simulink
zhijiexulie-dsss
- 文档包括直接序列扩频通信的源码和一些参考文档，值得大学学习参考。-The document includes direct sequence spread spectrum communication source code and reference document, it is worth the university reference.
code
- 扩频通信系统的仿真源代码，包括直接序列扩频系统，跳频系统。-Spread spectrum communication system simulation source code, including direct sequence spread spectrum systems, frequency hopping systems.
li
- 直接序列扩频通信系统仿真程序，能仿真出波形，频谱，误码率等。-Direct sequence spread spectrum communication system simulation, simulation waveforms can, spectrum, error rate.
dsss
- 直接序列扩频，信道采用重复编码，2psk调制，针对白噪声，多径环境下的误码率仿真-Direct sequence spread spectrum, channel coding using repeated, 2psk modulation, for white noise, BER simulation of multipath environments
direct-sequence-spread-spectrum-
- 基于simulink模块的直接序列扩频系统的仿真设计 保护扩频及信道-Research and simulation of direct sequence spread spectrum communication system
CDMA
- 直接序列扩频信号调制仿真，用matlab语言描述-Direct sequence spread spectrum signal modulation simulation
DS
- 实现直扩系统的simulink仿真，采用BPSK调制，可以直观理解直接序列扩频通信系统的工作原理(The realization of direct sequence spread spectrum communication system can be understood intuitively by the realization of Simulink simulation of DSSS and BPSK modulation.)
DSSS_Matlab程序
- 所谓直接序列扩频，就是直接用具有高码率的扩频码序列在发送端去扩展信号的频谱。而在接收端，用相同的扩频码序列去进行解扩，把展宽的扩频信号还原成原始的信息。(Direct sequence spread spectrum (DSSS) is used to expand the spectrum of the signal directly at the transmitter side with high bit rate spread spectrum code sequence. At the
基于matlab的直接序列扩频通信系统仿真
- 学习扩频通信系统技术理论基础及直接序列DS扩频系统基本原理，并设计出直扩通信系统模型。此基带通信系统具体包括信源模块、、数据调制模块、扩频码产生模块、扩频模块、信道模块、解扩模块、解调模块，并在AWGN信道下对系统进行性能仿真研究。(Wireless communications is vulnerable to jamming attacks due to the shared use of wireless medium. A jammer can simply take advantage