搜索资源列表
pn
- PN序列生成器,比较好的demo-PN sequence generator, and better demo
PN_GEN.rar
- 一个PN序列发生器,大M序列,供参考学习,,A PN sequence generator, the M series, for reference study,
chengxu9.rar
- 有关扩频通信系统的MATLAB程序----直接序列扩频系统,PN序列的产生。,On the spread spectrum communication system in MATLAB procedures---- Direct Sequence Spread Spectrum Systems, PN sequence generation.
Spread_Spectrumrar
- 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
pn_gen_vhd_211
- 通信中常用的PN序列产生器的源代码全部打包-Communications commonly used in PN sequence generator, the source code of all packaged
pn_sychronization_algorithm
- 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.
GenPN
- 生成PN序列(伪随机噪声序列),阶数包括2阶,3阶,4阶,5阶,6阶,7阶,8阶。并在前面补0后形成相应的2的幂次长的序列。-Generated PN sequences (pseudo-random noise sequence), including the orders of 2 order, 3 order, 4 order, 5 order, 6 order, 7 order, 8 order. And fill in front of 0 after the formation of
3pn
- 3种pn序列的产生代码,包括:m序列,gold序列,混沌序列。-Three kinds of pn sequences generated code, including: m sequence, gold sequences, chaotic sequences.
1022
- 通信系统仿真--具有瑞利分布的随机序列,pn序列及其他仿真程序-Communication System Simulation- Rayleigh distribution with the random sequence, pn sequence and other simulation program
chaos-ds-ss
- 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.
m_function
- 产生了PN序列,并通过仿真检测了他的自相关特性。-generate the PN sequency an simulate the auto-correlation property.
GA-PNestimation
- 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
PnGen
- PN序列生成函数, 测试代码. 带有一组生成多项式-failed to translate
pn
- 最基本的直接扩频中如何用m语言编写语句产生pn序列-generate pn sequence
PN
- 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
11
- pn序列用于信道估计的列子,很全面的源代码-Channel Estimation and Equalization based on PN sequence
PN4
- 语言:VHDL 功能:该PN4序列的特点为将一个4位序列的前两位取异或,再让序列左移一位,用异或的结果作为序列的最后一位。序列周期是15,即15位伪随机序列。其中包括序列的产生模块和检测模块。对于误码检测,首先捕获相位。然后,规定测试的码的总个数,统计这些码中有多少个不能满足PN序列特点的,用计数器统计个数。如果发现误码过多,可能是相位失调,重新捕获相位,再进行误码检测。 仿真工具:modelsim 综合工具:quartus -Language: VHDL function:
matlab_watermark
- 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
pn序列扩频频谱分析(238248)
- 程序包含CDMA所要用到的pn序列以及其他的m序列,gold序列等在CDMA中长用到的地址码序列的产生程序(The program contains the pn sequence to be used by the CDMA and the generation sequence of the address code sequence used in CDMA for other m sequences, gold sequences, etc.)
序列检测
- CAZAC序列 PN序列介绍 检测算法 以及源代码(the introduction of CAZAC sequence,PN sequence ; detection algorithm of CAZAC sequence,PN sequence; and source codes for matlab simulation.)