搜索资源列表
fuyong
- 大规模MIMO系统中,发射端、接收端采用QPSK调制、解码方式,使用Alamouti预编码算法,经过瑞丽衰落信道的复用性能matlab仿真。-The simulation of multiplexing gain that signals which are moduled by QPSK transmitt via Rayleigh channel in a massive MIMO system.
Dof
- 干扰对齐技术 最小泄漏值法 预编码矩阵 迫零矩阵-Interference Alignment Leakage Minimization Pre-coding Zero-forcing
multi_user_MIMO
- 多用户MIMO系统广播信道的一种信道反转方式处理下的预编码检测算法程序,给初学者可以借鉴一下-Multi-user MIMO system broadcast a channel inversion mode channel under the pre-treatment procedures encoding detection algorithm for beginners can learn it
codebook_generator
- mimo系统预编码的时候的码本生成的代码-mimo system when pre-coding codebook generated code
add_CP
- 在ofdm的系统中,为了减少误差 加上了循环前缀的程序 以及一个毫米波mimo系统的混合预编码处理方式的介绍-Ofdm system in order to reduce the error plus the cyclic prefix and the procedures described mixing precoding processing mode of a millimeter wave system mimo
zf_mmse
- 多用户MIMOzf_mmse预编码算法的性能分析-Performance Analysis of Multi-user pre-coding algorithm MIMOzf_mmse
Alamouti_2x1_ant_selection
- 关于OSTBC的天线选择,采用天线选择的Alamouti STBC方案,比较BER性能,由仿真图能得出天线选择方法能够提供比预编码更多的增益。-About OSTBC antenna selection, antenna selection scheme using Alamouti STBC, compare the BER performance, can be reached by a simulation diagram antenna selection method can prov
Dirty_or_TH_precoding
- 该程序产生DPC或TH预编码的BER曲线,可得出DCP优于THP.-This program generates the DCP or TH precoding BER curves can be drawn DCP better than THP.
1.m
- 此源代码是mimo系统的预编码设计中的块对角化模块,在matlab中运行后可以更加清楚的了解块对角化模块的概念-This source code is a pre-coding system designed mimo block diagonalization module, after running in matlab can more clearly understand the concept of block diagonalization module
CSIP
- 在CSIP中,只对各用户单数据流的情况进行了仿真。采用的预编码算法主要有DSLNR(即直接运用CSIT下的预编码算法)、ESLNR(即对SLNR进行均值计算的,在CSIP中,引入均值计算的与SLNR有关的算法,其文件名中都有modified以示区别)、EMMSE(即陈明老师那边的那篇文章中的预编码算法)。Scheduling中也只是简单的观察了RoundRobin、MaxH、DMMSLNR和EMMSLNR(前者没有均值计算,后者有)的性能对比。-In CSIP, only a single da
zf-and-mmse
- 预编码中的迫零算法和均方误差算法,在接收端做编码处理-The zero-forcing pre-coding algorithm and the mean square error algorithm, at the receiving end to do the coding process
MISO_MU
- 这个程序是用来仿真多小区多用户,已知信道信息,采用OFDM,QPSK调制下的误码性能分析,特点是将预编码参数放在频域处理。-This program is used to simulate multi-user multi-cell, known channel information, using OFDM, QPSK modulation BER performance under analysis, is characterized by the pre-coding parameters
DFT
- 3DMIMO下DFT和格拉斯曼的预编码仿真实例,里面配有仿真结果,供大家学习参考-DFT and Grassmannain
QPSK
- 主要是现有的3D MIMO的预编码方案,包括QPSK-Some schemes of existing 3D MIMO codebook are introduced, including QPSK
error
- 相位加权预编码技术,能够降低误码率,通过宽线性的处理,增大系统容量-pahse weighted technology which can reduce the error performence,increase system capacity though widly linear processing
TransmitDiversity_Mode2
- LTE下行链路发射分集仿真,仿真配置:16QAM调制、1/3码率Turbo编码、10MHz带宽、每个子帧一个PDCCH符号、单码字、8次迭代Turbo译码,每次处理1000万比特用户数据、早期终止机制、MMSE(最小均方误差)MIMO接收器,PDSCH发射端进行发射分集预编码。信道模型是LTE-MIMO信道附加AWGN信道。收发两端采用的双天线配置,天线相关性为中等。-LTE downlink transmit diversity simulation configuration: 16QAM
SpatialMultiplexing_OpenLoop_Mode3
- LTE下行链路空分复用开环。仿真配置:16QAM调制、1/3码率Turbo编码、10MHz带宽、每个子帧一个PDCCH符号、单码字,8次迭代Turbo译码、早期终止机制、MMSE(最小均方误差)MIMO接收器,PDSCH发射端进行空分复用预编码。信道模型是LTE-MIMO信道附加AWGN信道。-LTE downlink space division multiplexing ring opening. Simulation Configuration: 16QAM modulation, 1/3
SpatialMultiplexing_ClosedLoop_Mode4
- LTE下行链路空分复用闭环。仿真配置:16QAM调制、1/3码率Turbo编码、10MHz带宽、每个子帧一个PDCCH符号、单码字,8次迭代Turbo译码、早期终止机制、MMSE(最小均方误差)MIMO接收器,PDSCH发射端进行空分复用预编码。信道模型是LTE-MIMO信道附加AWGN信道。-LTE downlink closed loop space division multiplexing. Simulation Configuration: 16QAM modulation, 1/3
UnderstandingLTEwithMATLAB_Chapter7
- LTE下行链路自适应技术,用于空分复用闭环反馈,主要有CQI、PMI、RI估计,自适应调制和预编码-LTE downlink adaptive technology for space division multiplexing closed-loop feedback, mainly CQI, PMI, RI estimation, adaptive modulation and precoding
Basic_MUST_952_Q_Q
- 两用户的THP预编码实例,功率分配因子可配,调制方式可配-THP precoding of two users