搜索资源列表
MIMO
- 采用漫反射传输设置时,室内无线光信道的MIMO(Multiple-Input Multiple-Output)的传输特性。-MIMO Characterization of Indoor Wireless Optical Link Using a Diffuse-Transmission Configuration
OFDM-Channel-Estimation
- MATLAB MIMO-OFDM信道估计仿真.m文件。基于梳状导频环境。-MATLAB MIMO-OFDM channel estimation simulation. M file. Comb based pilot environment.
MIMO_OFDM
- MIMO-OFDM系统中不同信道估计的对比程序-MIMO-OFDM system comparison of different channel estimation procedures
channel-capacity-of-mimo
- 一篇研究MIMO信道容量的论文。非常有意义。-MIMO channel capacity of a research paper. Very meaningful.
A-MIMO-channel-for-PAN
- 近些年随着个人局域网的不断发展,建立与此相适应的信道模型成为当前研究的热点。-Recent years with the continuous development of personal area networks, and establish the channel model adapted to become a research focus.
Capacities-for-AF-Cooperative
- 基于MIMO系统信道容量公式的推倒来推倒协作系统遍历性容量公式,介绍的很详细。-MIMO system channel capacity based on the formula down to tear down the cooperative system ergodic capacity formula, described in great detail.
MIMO
- MIMO-OFDM系统中的信道估计算法-MIMO-OFDM system channel estimation algorithm ~ ~
waterfilling
- 注水定理 干扰信道 MIMO 运用迭代的方法求得最佳信道容量-MIMO interference channel
Space-Time-Codes-and-MIMO-Systems
- 内容包括MIMO通信系统简介,MIMO无线信道、信道传播衰落、空时块编码、空时格码、OFDM等。-About MIMO communication systems including, MIMO wireless channel, channel propagation fading, space-time block coding, space-time trellis codes, OFDM, etc.
Space-Time-Processing-for-MIMO
- 内容包括MIMO信道测量,模型,性能分析,空时编码,基于全部或部分信道信息的空间复用和发射设计等-Including MIMO channel measurements, modeling, performance analysis, space-time coding based on channel information in whole or in part the spatial multiplexing and transmit design
MIMO-Channel-Models
- 内容包括:多天线信道和相关,相关模型,簇模型,信道探测,实验验证-Include: multi-antenna channel and the correlation model, cluster model, channel detection, experimental verification
Correlation_Multiple_Cluster
- MIMO信道的产生-MIMO Channel Generation
Hiperlan_channel
- 基于mimo-ofdm的信道仿真模型建立,给出相关系数和模型的建立-Mimo-ofdm-based channel simulation model building, given the correlation coefficient and model
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- 多天线正交频分复用(MIMO-OFDM,Multiple-Input and Multiple-Output Orthogonal Frequency Division Multiplex)系统中,精确的符号定时同步可使接收端解调数据时消除载波频率偏移和符号间干扰。而由于MIMO空间信道复杂度较高,使得单天线OFDM系统的同步方法不能直接应用于MIMO-OFDM系统中。提出的两步同步方法首先利用时域导频作为第一步同步进行粗同步,然后利用循环交织前缀作为第二步同步对每一个MIMO-OFDM符号进行
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- 针对MIMO-OFDM系统中期望最大化(EM)信道估计算法在高信噪比(SNR)下带来的误差地板(EF)现象,且OFDM符号的数据传输效率随发射天线数的增加而明显降低,提出一种改进的高效EM信道估计算法。该算法首先引入一种准确的等效信号模型并推导出一种修正的EM算法,改善了EM算法在高SNR下的性能 在多个OFDM间利用相位正交导频序列来提高数据传输效率,同时进行联合信道估计以提高估计性能。仿真实验验证了所提算法具有更高的信道估计性能和更高的数据传输效率。-For multiple-input m
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- 在多径分量数确定的前提下,MIMO-OFDM系统采用传统的基于导频辅助和盲信道估计算法能获得较好性能。实际无线环境中,多径分量数目与幅度都是时变的,则传统信道估计方法不再适用。该文采用随机集理论建模MIMO-OFDM系统信道多径分量数的变化和MIMO信道。基于此模型提出了集中粒子空间重采样方法(CRS),在保留大概率粒子抽样样本的同时主动抛弃小概率抽样样本,以获得更为准确的真实样本逼近。并提出了基于集中重采样Rao-Blackwellised粒子滤波的信道估计方法(RBPFC)。仿真结果表明:所
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- 用小波变换思想,提出一种基于小波去噪的多输入多输出正交频分复用(MIMO-OFDM)系统信道估计方法。该方法首先利用最小二乘(LS)方法进行信道估计,然后对估计后的结果进行小波去噪处理。与传统最小二乘信道估计方法相比,该方法不需要预先知道信道的统计特性,信道估计性能有明显提高。-Based on wavelet transform,a method for MIMO-OFDM channel estimation with noise reduction is given,which is di
31612799MIMO_channel
- MIMO信道模型,能够仿真各种衰落信道。-MIMO channel models, to simulate a variety of fading channel
Linear-Prediction-Based-Semi
- 基于线性预测的半盲信道,摘要----本文是讲MIMO - OFDM系统半盲信道估计方法。这新方法利用线性预测获得该系统中的信道矩阵盲约束以及最小二乘近似的训练信号。-Linear Prediction Based Semi
MIMO-simulation
- maltab语言编写的MIMO仿真程序。程序中采用双天线发射,单天线接收,通过瑞利信道,计算误码率并绘图。-maltab language MIMO simulation program. Procedures used in the dual-antenna, single-antenna receiver, through the Rayleigh channel, bit error rate calculation and drawing.