搜索资源列表
dpsk.rar
- 使用matlab编程,首先编写M位的伪随机序列,然后调用产生dpsk信号 ,Matlab programming produced by DPSK signal
m_vhdl
- 伪随机序列发生器的vhdl算法 设计一个伪随机序列发生器,采用的生成多项式为1+X^3+X^7。要求具有一个RESET端和两个控制端来调整寄存器初值(程序中设定好四种非零初值可选)-m sequence vhdl
m
- vhdl,序列信号发生器,发出11101010,可更改为任意序列-vhdl, sequence signal generator, issued 11.10101 million, you can change an arbitrary sequence of
DSSS
- 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
xitongbianshi
- 系统 辨识文件夹内是产生高斯白噪声,m序列和最小二乘法的一次完成算法,递推算法,限定记忆法的程序。系统仿真文件夹内是对系统线性和非线性的建模和仿真程序。-System folder on system identification is to generate Gaussian white noise, m sequence and a complete least-squares method algorithm, recursive algorithm, limited memory met
sequences
- 里面包含GCL、gold、m序列的生成MATLAB源代码-Which contains the GCL, gold, m MATLAB source code generated sequence
systemviewspreadspectrum
- systemview 做的小m序列的扩频通信系统仿真,可以直接显示示波器结果进行分析-systemview done little m sequence spread spectrum communication system simulation, you can directly display the results of analysis of the oscilloscope
mseq1
- 用MATLAB编写的一个8级m序列,并实现了调频序列的提取和频率的选择,能显示出跳频图案!-Prepared with an 8-level MATLAB m sequence, and realized the extraction sequence and frequency of FM option, can show frequency-hopping pattern!
m_seq
- 利用MATLAB实现的产生M序列的程序及自动产生本原多项式的程序-MATLAB achieved using M sequences generated automatically generated procedures and procedures for primitive polynomial
PRBS
- 伪随机序列PRBS(M序列)的产生文件,matlab 语言开发,适合于系统辨识的激励信号-Pseudo-random sequence PRBS (M series) and generate the file, matlab language development, incentives for system identification signal
m_synchronization_simulink
- 使用simulink实现m序列的同步,采用方法为相位搜索法,方法简单易懂-Simulink realization of the use of m sequence synchronization, using the method of phase-search method, methods, easy-to-read
interweave_1
- 用VHDL语言编写的实现交织编码和解交织功能的代码。交织采用按行写入,按列读出的方法实现。主要包括:信源信号产生(20位的m序列),交织器,解交织器。为实现流水线的操作,采用了两个交织器和两个解交织器,当一个写入数据的时候,另一个读出数据。-Implementation using VHDL language features Interleaved Coded deinterleave code. Intertwined with by line write, read out by colu
Identifying_pulse_response
- 系统辨识课上做的利用相关分析法辨识脉冲响应的实验。包括用M序列生成白噪声,计算互相关函数得到脉冲响应估计值等等,比较基础-Experiment about Identifying the pulse response with a method of correlative analysis in my class on system identification. It contains using M-sequence to generate white noise, bu calculat
TF
- 伪随机码生成代码,包括m序列,gold序列,kasami序列,以及寻找m序列优选对和计算自相关和互相关的功能。-PN Code Generator, including m, gold and kasami.
hanming
- 产生m序列作为输入信号,能够实现(7,4)汉明码编码和译码功能。同时,还有加噪模块。 在QuartusII工作环境下使用-M sequence generated as the input signal, can be achieved (7,4) hamming code encoding and decoding functions. There are also additional noise modules. Working environments in the QuartusI
hamming_encodeadecode
- 用Verilog语言编写的对m序列进行汉明码编译码的程序。具体实现为产生m序列后对其进行(7,4)汉明码编码并加错,然后将其纠错译码并输出,详细过程见仿真。-Written by Verilog m sequence of procedures for coding and decoding Hamming codes. Concrete realization of m sequence to produce its (7,4) hamming code and a mistake, and
Gold_Sequence_Generator
- 美国国家航空和宇宙航空局(NASA)研制的跟踪和数据中继卫星系统(TDRSS)的正交信号发生器使用的是阶数为r=11的GOLD序列,序列长为2047,m序列优选对为4445和4005,利用Matlab程序构造出这个序列,并且验证信号的平衡标准,PACF(离散周期自相关函数)和PCCF(离散周期互相关函数)。通过Matlab2009A测试。-NASA developed tracking and data relay satellite system (TDRSS) use of orthogon
m_sequnce
- 产生m序列,计算自相关和互相关函数~(这是源码,但是我放在了word中储存)-create m sequence,calculated the crossrelation ~
PRBS
- 用带反馈通道的移位寄存器产生PRBS序列信号。要选择合适的通道,经模二加法后进行反馈。在程序中,移位寄存器个数可从2到13中任意选择,其长度也可以自由选择。运行结果在vc++的运行环境中能看得很清楚,最后产生的M序列数据也存在相应的数据文件中。-Used with feedback channel shift register sequence generated PRBS signal. Please select the appropriate channels, by mode after
Mutual_Information
- 互信息法求混沌序列的最优时延 文件说明: 1、Mutual_Information_main.m 主文件,直接运行此程序即可 2、LorenzData.dll 产生Lorenz离散序列 3、Mutual_Information.dll 互信息函数 4、buffer.dll 缓存文件-Mutual information method for optimal time-delay chaotic sequence document describes: 1,