搜索资源列表
cdma
- 实现四路复用程序。通过walsh正交码的复用技术,matlab仿真-achieve multiplexing process. Walsh orthogonal codes through the Reuse, Matlab simulation
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
25213-a00
- matlab codes for cdma and wireless communication
Q_DSSS
- 直扩码分多址DS-CDMA是利用高速的WALSH正交码序列作为地址码,与多用户信息数据相乘得到信息数据的直接扩频信号,再经过BPSK调制后发送出去,经过AWGN无线信道的传输后,在接收端与本地产生的地址码进行相关检测,从中将地址码与本地码一致的用户数据选出,把不一致的用户数据删除。-DS-CDMA DS-CDMA is the use of high-speed WALSH orthogonal code sequences as address code, with multi-user in
walsh
- These are orthogonal complimentary code version of walsh codes which are or to be used in cdma systems.-These are orthogonal complimentary code version of walsh codes which are or to be used in cdma systems.
jiandancdma
- 简单的单用户ds-cdma系统仿真,包含六个m文件,m序列作为扩频码。-Simple single-user ds-cdma system simulation, including six m file, m sequences as spreading codes.
MIMO_Systems
- 这是一个MIMO系统的Space-Time Codes and MIMO Systems 的matlab仿真程序,全书所有章节的仿真程序,都有详细的程序。-This is a MIMO system, Space-Time Codes and MIMO Systems of matlab simulation program, all the chapters of the book simulation program, there are detailed procedures.
SHIYAN_3
- 利用M函数仿真扩频通信系统。6个用户的CDMA的同步通信系统,每个用户利用L=31的Gold码,进行扩频,信道为AWGN信道,接收端利用匹配滤波器进行检测。绘出当N=10000个发射比特下,SNR=0:15(dB)时的误码率曲线。 -M function simulation using Spread Spectrum Communication System. 6 simultaneous users of CDMA communication system, each user of t
WalshHadmard
- Walsh-Hadamard codes are mutually orthognal codes, thus when used in synchronous CDMA, the interference between users is zero. This programm generates Walsh-Hadamard codes and also checks the orthogonality. You can change the code length by
Asynchronous_CDMA
- This the simulink file that demonstrates the fundametal principle of operation behind asynchronous CDMA systems using Welsh codes. The system performance can be evaluated by changing the processing gain at the transmitter and by increasing or decreas
ray_fad
- this codes for reylaigh fading in CDMA system, this is useful for simulate reyleigh fading in random things-this is codes for reylaigh fading in CDMA system, this is useful for simulate reyleigh fading in random things
userthre
- cdma simuklation with differetn users , pn sequences and their characterstics with new codes and also how to simulate it in matlab with different cdma codes for different no of users in the system
CDMA_and_OFDM_code
- CDMA and OFDM codes for MATLAB v5 and v6
DS_CDMA_communication_system
- 这个仿真程序用于实现DS-CDMA通信系统仿真,包含三种扩频码的选择,QPSK调制解调,瑞利信道衰落等。-The simulation program used to implement DS-CDMA communication system simulation, including the choice of three types of spreading codes, QPSK modulation and demodulation, Rayleigh fading channel a
stbc
- 空时码中的stbc的matlab代码,专业书上的代码,可以运行,希望对您有用-Space-time codes in the stbc the matlab code, professional code book, you can run, I hope useful to you
Docwithmatlabprog
- The document is a lab manual containing codes for a-law companding, mu-law companding, speech compresion, huffman doc and performance evaluation of cdma.
matlab-1
- cdma matlab codes working
Matlab-code
- This code consist of QAM CDMA BPSK and other modulation codes
cdma
- 编写了MATLAB程序生产和扩频码进行仿真,仿真程序从发送方完成通道的接收端,得出在不同的扩频码,在不同的信噪比即误码率的图形比较直接序列扩频通信系统原理,改善系统性能的度-Written MATLAB program to produce and direct sequence spread spectrum communication system principle of spreading codes for simulation, emulation program to comple
MATLAB
- MATLAB codes for spreading codes CDMA