搜索资源列表
-
3下载:
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
-
-
1下载:
扩频通信系统,包括直接序列扩频,PN序列产生,以及调频扩频-Spread spectrum communication system, including direct sequence spread spectrum, PN sequence generation, as well as spread spectrum frequency modulation
-
-
0下载:
Gold 码的自相关序列的生成器以及自相关序列的特性图方面的仿真-the auto-relation sequence generator of the Gold code
-
-
0下载:
pn sequence generator
-
-
0下载:
此算法是基于PN序列的经典的定时同步算法,能直接出图,望对大家有用-This algorithm is based on the classic PN sequence timing synchronization algorithms, directly out of maps, useful look on the U.S.
-
-
0下载:
PN sequence generator using matlab
-
-
0下载:
PN sequence generation using matlab
-
-
0下载:
expand PN Sequence for CDMA 2-expand PN Sequence for CDMA 2000
-
-
3下载:
该程序仿真了混沌序列与传统pn序列的扩频系统误码性能。-Simulation of the process of chaotic sequence with the traditional pn sequence spread spectrum system BER.
-
-
0下载:
this program performs pn sequence generation, with the provision to change shift register sequences
-
-
0下载:
用遗传算法估计伪随机码(PN序列),包含初始化,选择,交叉,变异-Is estimated by using genetic algorithms pseudo-random code (PN sequence), including initialization, selection, crossover and mutation
-
-
0下载:
在一段音频序列中,利用混沌序列嵌入图像水印-In an audio sequence, the use of chaotic sequences embedded in image watermarking
-
-
0下载:
PN code sequence generation
-
-
1下载:
带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。-the direct sequence spread spectrum with interference communication system
-
-
0下载:
本程序是对PN序列的自相关性的仿真,希望能对各位有所帮助-This procedure is the autocorrelation of PN sequence simulation, hope you can help
-
-
0下载:
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)
-
-
0下载:
本文算法是将24 位真彩图的亮度分量分块
DCT ,然后利用DCT 量化系数的奇偶特性嵌入8
位灰度水印图,并通过PN 序列加密来保证水印的
安全性。算法中,将灰度图像转换为二进制数据
流,置乱后扩频调制,隐藏在宿主DCT 系数量化值
中,提取时不需要宿主信号,实现水印信号的盲提
取。-This algorithm is 24-bit true color pictures of the luminance component of block DCT, quantiza
-
-
0下载:
Generation of PN sequence code
-
-
0下载:
This file have matlab codes for pn sequence generation, modelling of rayleigh channel etc-This file have matlab codes for pn sequence generation, modelling of rayleigh channel etc...
-
-
0下载:
PN Coarse accusation matlab code
-