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压缩文件夹中包含二十几个MATLAB编写的仿真程序,包括GMSK信号的调制仿真,PN码生成,FIR滤波器的设计,GOLD序列的生成等等,另外还有许多经典的滤波器变换的小程序-compressed file folder containing 20 prepared by several MATLAB simulation program, including GMSK modulation signal simulation, PN code generation, FIR filter des
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walsh和pn码的生成程序,用C语言实现,可供MATLAB调用-code generation process, using C language, calling for MATLAB
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PN码生成程序,可以生成L1波段的GOLD扩频码.修改抽头位置可以改变其对应的卫星号.-PN code generation process, generate L1 band GOLD spreading codes. Tap changes its location can be changed, the corresponding satellite.
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此代码是cdma2000基带信号处理过程中pn长码的产生算法程序。-This code is cdma2000 baseband signal processing algorithms pn long code generation process.
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PN code sequence generation
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this consists the code for acf and ccf for gold code sequence.......generation of pn sequence....etc
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此代码是cdma2000基带信号处理过程中pn码的产生算法程序。
-This code is cdma2000 baseband signal processing algorithms pn code generation process.
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PN code generation for any length of generator polynomial
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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
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Pn code generation in simulink
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This file contains the code for matlab generation and results-This file contains the code for matlab generation and results..
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随机产生m序列 即产生伪随机数 又叫做伪随机序列、伪噪声(PN)码或伪随机码。-M sequence that is randomly generated pseudo-random number generation, also known as pseudo-random sequence, a pseudo-noise (PN) code or pseudo-random code.
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Generation of PN sequence code
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PN code generation for QPSK modulation
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gold code generation sing pn sequence auto correlation properties using mat lab code
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直接序列扩频通信(主要包括BPSK调制和BPSK解调以及PN码的产生)-Direct sequence spread spectrum communication (including BPSK BPSK modulation and demodulation, and the PN code generation)
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pn码生成以及误码率检测程序,开发环境为Altera-pn code generation and BER testing procedures, development environment for Altera
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伪随机序列的产生,又称为PN码。本文件产生的为PN15,通式为X15+X14+1。-Generation of pseudo random sequences, also known as the PN code. This file is generated for the PN15, the general expression of X15+X14+1.
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pn码生成,采用移位寄存器的方式,对初始状态进行了遍历-PN code generation, the use of shift register,The initial state is traversed.
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PN码在BPSK调制下基带和频带的同步,包括带通滤波,低通滤波,pn码产生(PN code in BPSK modulation baseband and frequency band synchronization, including band-pass filtering, low-pass filtering, PN code generation)
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