搜索资源列表
直扩例题
- matlab直接序列扩频的一个小例题 程序
基于matlab的直扩通信仿真及看法
- 直扩matlab仿真程序
zhikuocdma
- 直扩系统的ＣＤＭＡ检测源码，用ＭＡＴＬＡＢ实现-DS CDMA detection system source code, using MATLAB
DSSS
- 扩频通信直扩通信系统。包括调制，解调。各信号的频谱。-Spread Spectrum Communication DS-SS communication system. Including modulation, demodulation. The signal spectrum.
PNgener
- 可以产生PN码序列，可用于直扩通信等需要PN序列的地方。-Can generate PN code sequence, can be used for DSSS communications needs of the local PN sequence.
dsss_system
- 直扩通信的MATLAB仿真，可以在此基础上进行各种性能仿真。-Direct Sequence Spread Spectrum Communication MATLAB simulation, can be conducted on the basis of various performance simulation.
pn
- 该程序可以实现直扩通信系统中扩频码的生成，可以通过键入本原多项式直接输出生成的扩频码，方便灵活。-The program can be achieved in DS spread spectrum communication system to generate code, you can direct the output type primitive polynomial generated spreading codes, con
dsbpsk_ok
- 采用dpsk方式调制的直扩信号 -DPSK modulation methods used Direct Sequence Spread Spectrum Signal
research_synchronization_in_DSSS
- 在matlab仿真环境下，对直扩通信系统的同步算法及其流程进行说明-Matlab simulation in the environment, on the DS communication system synchronization algorithm and its process descr iption
zhikuochansheng
- 利用MATLAB对直扩信号的产生进行了研究，并利用FFT实现频谱分析-Use MATLAB to generate DS signals have been studied, and the realization of the use of FFT spectrum analysis
Q_DSSS
- 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 ad
kuopinQPSK
- 本程序对于 循环统计量中存在的直扩信号进行检测，效果很好-This procedure for the circulation statistics that exist in DSSS signal detection, the effect of good
awewq
- 直扩接收机同步跟踪环路的研究与改进 这是付费资源库里面资源哦 -nice
zhikuo
- 自已做的直扩系统的simulink仿真，包括信号源的生成，捕获与跟踪，解扩解调全过程-To do their own DS systems simulink simulation, including the signal source of the generation, capture and track the entire process of despreading demodulation
multipath_estimation
- 直扩系统中的多径干扰信号的估计消除技术，通过仿真标量多径对直达信号的鉴相特性的影响-DSSS system multipath interference estimate signal cancellation technology, through the simulation of scalar multi-path of the direct signal phase characteristics. .
far_near
- 程序使用了自相关性和互相关性较好的gold码作为扩频序列，直扩，扩频增益设置为31，模拟用户数为4-Program uses a self-correlation and cross-correlation of the better gold code as spreading sequence, direct expansion, spreading gain is set to 31 to simulate the number
直扩MSK
- 直扩MSK通信链路的仿真程序。PN码采用m序列，周期可自行改动。接收端解扩解调同时进行。亲测可用。(Simulation program of DSSS MSK communication link. PN code uses m sequence, the cycle can be changed by itself. Simultaneous demodulation and demodulation are carried out
差分直扩
- 差分直扩程序，直扩的基础上加了差分编码。(The difference direct spread program is based on direct expansion with differential encoding.)
直扩信号检测识别
- 利用循环谱相关法从高白噪声中检测识别出BPSK调制的直扩信号。(Detection and identification of BPSK modulated DSSS signals from high white noise using cyclic spectral correlation method.)
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 ja