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ofdm
- 正交频分复用（OFDM，Orthogonal Frequency Division Multiplexing）是一种多载波数字调制技术，也可以被当作一种复用技术。具有频谱利用率高、抗多径干扰等特点，OFDM系统能够有效地抵抗无线信道带来的影响，例如信道的频率选择性衰落，脉冲噪声和共信道干扰的影响。本文主要介绍了OFDM原理的相关知识。-The Orthogonal Frequency Division Multiplexing (OFDM, Orthogonal Frequency Divisi
OFDM-Simulation
- 包含OFDM系统仿真，星状导频仿真，瑞利信道估计以及FFT与DFT算法复杂度比较。集合了12个项目，呵呵。-Contains the OFDM system simulation, the astroid pilot frequency simulation, the Rayleigh channel estimates as well as FFT and the DFT algorithm order of complexity compares. Has gathered 12 proje
ChannelEstimationofOFDMSysteminlowFadingChannel.ra
- 移动通信国家重点实验室 【OFDM系统信道估计】 学术交流 -State Key Laboratory of Mobile Communication System 【OFDM channel estimation】 academic exchanges
OFDMchannel
- OFDM的信道估计程序，用C语言写的,基于导频的，大家先看看。-OFDM channel estimated program
OFDM
- 本文在分析移动无线信道衰落特性的基础上,阐述了OFDM系统的基本原理,主要研究了OFDM通信系统中的基于导频符号的信道估计问题,分析了几种经典的信道估计算法以及相关的关键技术环节。 在此基础上介绍了OFDM技术在现实中的一个应用——WLAN IEEE802.11a系统模型,利用Matlab仿真软件完成OFDM系统信号生成、噪声生成、导频插入、循环前缀、调制、解调等部分的设计,最后结合计算机仿真对系统关键技术(导频、循环前缀、估计算法)的有效性和可行性进行了全面的分析与比较。适合matlab研究-
ofdm
- 研究OFDM系统抗干扰技术，采用Matlab仿真环境，评价采用循环前缀(CP)和均衡技术的OFDM系统在多径环境和衰落信道条件下的误比特率、误帧率等性能指标。-Study on anti-jamming technology OFDM system using Matlab simulation environment to evaluate the use of cyclic prefix (CP) technology and balanced OFDM system in multipat
comb11
- OFDM中基于导频的信道估计，通过仿真可以得到比较图。-OFDM Channel Estimation Based on Comb Pilot
mb-ofdm
- COMPARATIVE STUDIES OF MB-OFDM AND DS-UWB WITH CO-EXISTING SYSTEMS IN AWGN CHANNEL
capacitymimo
- This paper deals with the capacity behavior of wireless Orthogonal Frequency Division Multiplexing (OFDM)-based spatial multiplexing system when considering realistic channel delay profiles. In both the SISO and the MIMO contexts, we compare the
OFDMchannelEst
- OFDM system with channel model and channel estimation... -rayleigh channel generation,multipath channel, selective rayleigh channel, ls channel estion,mmse estimation, lmmse estimation,lr_lmmmse estimation
LS_estimation
- This an excellent matlab code for LS estimation technique that is one of the most powerfull technique for channel estimation in OFDM,-This is an excellent matlab code for LS estimation technique that is one of the most powerfull technique for channel
11-06-0979-00-0wng-mimo-ofdm-beamforming
- MIMO-OFDM Beamforming for Improved Channel Estimation in 802.11n WLAN
cml
- OFDM/ trubo 编码、解码 信道编码、解码 -OFDM/channel coding and decoding it is consists of Turbo code and decode
ramu123
- its about ofdm channel estimation
Channel_Estimation_in_OFDM_Systems
- 详细介绍基于OFDM的各种信道估计算法及其复杂度和适用性。-This application note gives an overview of the channel estimation strategies used in orthogonal frequency division multiplexing (OFDM) systems.
ofdm_channel
- OFDM简单链路，包含信道估计和信道均衡，算法包括LS和MMSE-OFDM simple links, including channel estimation and channel equalization, algorithms, including the LS and MMSE
OFDM
- 这个程序写的非常好，对OFDM中的信道估计进行了仿真，非常有用，大家参考-This program was very good, right OFDM channel estimation in a simulation, very useful, we refer to
precoding
- one of the best ways to have a blind channel estimation is using a precoding after before IDFT operation in OFDM systems,this simulation shows the precoding infulence on the system.
channel-est-code
- 对OFDM传输信道的仿真，用matlab仿真了几个信道的衰减模型-For OFDM transmission channel simulation, using matlab simulation of a number of channel attenuation model
create_channel_Simulator
- 一个MIMO-OFDM仿真程序，包含完整的信道仿真程序，信道估计程序-MIMO-OFDM.功能强大。-A MIMO-OFDM simulation program that contains a complete channel emulation program, channel estimation procedures-MIMO-OFDM. Powerful.