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通信MATLAB代码
- 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
ss_mlsrs
- 用来产生M序列的MATLAB程序，其周期为31位，结合pn.m可生成GOLD序列。-used to produce M sequence MATLAB, cycle 31. combining pn.m GOLD sequences can be generated.
IS-95basebandsimulation
- This packet is a IS-95 baseband simulation for 1 data channel of 9.6 KBps rate. The simulation is written for static channel and AWGN noise. The packet include: 1) Packet Builder (Viterbi Encoding, Interleaver, PN generation) 2) Modulator (RR
matlabtttt
- 直接序列扩频通信系统误码率的仿真分析PN码同步方法的比较与仿真-direct sequence spread spectrum communication system BER simulation analysis PN code synchronization method of comparison and Simulation
buhuo
- 扩频通信中的捕获问题，用GOLD码进行扩频， PN码相位捕获，利用捕获的相位，接收机产生偏移的GOLD码，进行解扩和误码率计算-Spread Spectrum Communication capture issue, GOLD spread spectrum code, PN phase acquisition. The capture phase, the receiver have offset the GOLD code for despreading and bit error rate
m_pn
- 在加密系统中,伪噪声序列(即PN序列)得到了广泛的应用,最常用的PN序列是最大长度线性码序列,又称为m序列,是由线性反馈移位器产生的,其特点是具有周期性和伪随机性。
CDMA_basic_of_PN_nei_plan
- CDMA网络规划基础 PN码规划和邻区的规划 解释了PN码(伪随机序列)以及CDMA网络中的邻区的概念以及基本的规划方法
PN_sequence_generation
- this PN generate in CDMA, this codes use to known about PN generate-this is PN generate in CDMA, this codes use to known about PN generate
randomization
- 随机加扰，本程序为通信系统中一部分主要是给输入信息流加扰，用PN序列对信源输入数据进行随机加扰。-Add a random disturbance, the procedures for the communications system to the input part of the main information flow are scrambling with PN sequence of the input data source to add a random disturbanc
m
- 伪随机序列、伪噪声(PN)码或伪随机码。可以预先确定并且可以重复实现的序列称为确定序列；既不能预先确定又不能重复实现的序列称随机序列；不能预先确定但可以重复产生的序列称伪随机序列。-Pseudo-random sequence, a pseudo noise (PN) code, or pseudo-random code. The sequence is called to determine the sequence can be pre-determined and can be repe
PNSEQUENCERUN
- pn code USED FOR CDMA WITH SPREAD SPECTRUM MODULATION TECHNIQUE BY MEANS OF WHICH IT IS MULTIPLY WITH INPUT DATA
f_ENCODER
- CODE DIVISION MULTIPLE ACCESS ENCODER:IT ENCODE THE DATA BY MULTIPLY THE MESSAGE SIGNAL WITH THE NOISE GENERATED BY PN SEQUENCE-CODE DIVISION MULTIPLE ACCESS ENCODER:IT ENCODE THE DATA BY MULTIPLY THE MESSAGE SIGNAL WITH THE NOISE GENERATED BY PN SE
PNcode-tongbu
- 扩频通信中PN码同步仿真实验，中间无任何错误，可直接使用-can use
queue_exponential-distribution
- 排隊理論 產生exponential分布的 inter-arrival time，Mean 0.25, 0.5, 1, 2 1.統計並劃出Cumulative distribution曲線與其理論曲線 2.時間單位各為1、2、…20單位，分別統計各時間單位之arrival的個數，並劃出Pn(t) v.s t 與其理論值，n取0、1、2、3、4、5，λ取0.5。-Queuing theory produce exponential distribution of inter-arri
46888408
- CDMA2000,解复扩频,输入I,Q两路各384 64个信息比特,经过短PN码解扩频和WALSH码解调,I,Q两路各输出3()