搜索资源列表
OFDMBERVsSNR
- 不同信噪比下ofdm系统的仿真程序,不同的误码率-OFDM systems under different signal to noise ratio of the simulation program, different BER
ofdm
- OFDM在MATLAB中的仿真程序,包括数据生成,数据传输,干扰,误差补充,数据接收,误码率的计算。不过误码率很大,达到0.5,希望对大家有用。-OFDM in the MATLAB simulation program, including data generation, data transmission, interference, error added, data receiving, the bit error rate calculations. But a large erro
LDPC_matlab
- LDPC在matlab下的实现。包括误码率仿真,还有girth的求解程序等。在德国求学时候小课题的成果。-the implementation of LDPC in matlab, which includes girth calculation, simulation and so on. The final results of one lab course when i was in Germany.
QPSK_AWGN_uncoded_curve20071022
- 理想高斯白噪声信道下无编码OFDM系统的误码率曲线。-BER of OFDM signal in AWGN without coding.
Alamouti.m
- 这个函数具有如下功能:对Alamouti空时编码进行仿真并绘出误码率与信噪比的关系图- This is a function that simulate the Alamouti Space-Time scheme and plot a BER vs SNR graph.
OFDM
- ofdm基本原理matlab实现及误码率分析-ofdm matlab basic principles of implementation and BER
xiugai4
- 2*2 mimo-ofdm系统的误码率测量。经过时不变信道-ber of 2*2 mimo-ofdm
ofdm-qpsk-mycreatechannel
- 衡量一个数字通信系统性能好坏的指标很多,误码率性能就是一个重要的指标。误码率是指错误接收的码元数载传输总码元数中所占的比例。在该章中,我们将通过MATLAB仿真在发送平均功率和传输速率相同的情况下-A digital communication system performance measure indicators of good or bad a lot of bit error rate performance is an important indicator. Bit error r
OFDM_4QAM_SIMULINK
- 这里是课程设计时做的一个MATLAB-SIMULINK环境下OFDM的仿真源程序,采用16QAM的子载波调制系统,高斯模拟信道,有误码率分析以及星座图,希望对大家有所帮助-Here is a program designed to do a MATLAB-SIMULINK environment, OFDM simulation source code, using 16QAM subcarrier modulation system, Gaussian analog channel, with
OFDM
- OFDM的误码率分析,Matlab仿真,希望有用-BER Analysis of OFDM, Matlab simulation, hope helpful
STBC_MIMO_code
- 本代码是关于多天线技术空时块编码的通信系统仿真源程序,其中包括QPSK调制,QPSK解调,FFT,IFFT,STBC等模块,并给出误码率计算和性能仿真图。-The code is on the multi-antenna space-time block coding techniques of communication system simulation source code, including QPSK modulation, QPSK demodulation, FFT, IFFT,
OFDM-MATLAB
- 这里面有两个程序,两个都是采用4QAM调制。不过个人觉得第一个更容易懂,因为写的很有条理。我改的那个程序就是根据这个来的。 不过在这里面有个问题就是信道系数只能是由高到低,大家可以试试,改成[0.227 0.46 0.688 0.46 0.227]这个是老师给我的仿真中常用的信道系数,这个成为归一化信道,就是系数平方和为1. 第二个程序没有涉及到信道系数,但是这个程序当中,在128个子载波中,前后有32个空载波,这个在OFDM中也是经常用的,这样可以降低误码率。 -And there
GreedyAlgOfdm
- 利用贪婪算法对ofdm系统进行子载波和功率分配,在误码率一定的情况下,是发射端的功率最低-Greedy algorithm using ofdm system subcarrier and power allocation, bit error rate in certain circumstances, is the minimum transmitter power
ofdm
- matlab 下OFDM信号的产生、发送和接收以及误码率分析等-matlab generated under the OFDM signal, send and receive, and BER analysis
code
- 有关MIMO-OFDM中迫零编码容量和误码率计算的MATLAB源程序-In the zero-forcing MIMO-OFDM coding capacity and bit error rate MATLAB source
ofdm
- 这是用MATLAB运行的,OFDM有关的,信噪比和误码率之间的关系曲线图。-OFDM
mimo-ofdm
- 基于matlab平台的mimo ofdm通信系统的仿真,包括ofdm调制,qpsk调制,空时编码,抽样判决等,可直接运行,结果为误码率 -Mimo ofdm communication system based on Matlab platform simulation, ofdm modulation qpsk modulation, space-time coding, sampling the judgment can be run directly, the results for th
OFDM
- OFDM调制解调系统的设计,内涵matlab simulink的模型和误码率监测的M文件,改OFDM调制解调系统模型可以适应于matlab较低版本,可执行。-OFDM modulation and demodulation system design, the connotation Matlab Simulink model M-file and bit error rate monitoring, change the OFDM modulation and demodulation sys
OFDM-Rayleigh
- OFDM的matlab仿真程序,在瑞利衰落的情况之下,误码率的分析-OFDM simulation with rayleigh fading
OFDM-UWB
- 使用matlab编写的信道估计与误码率测试程序,可以作为OFDM学习的参考,-Prepared using matlab channel estimation and bit error rate testing procedures, can be used as a reference OFDM learning,