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ofdm-matlab
- ofdm算法的源代码程序，可以帮助解决ofdm问题-ofdm algorithm source code procedures, which can help to solve the problem ofdm
mimo_channel_estimation
- MIMO-OFDM系统基于MMSE的信道估计算法，为了解MIMO-OFDM信道估计问题的提供一些入门帮助。-MMSE-based MIMO-OFDM system channel estimation algorithm for MIMO-OFDM understand the problem of channel estimation to provide some help getting started.
OFDM_system
- 自己做的一个OFDM系统的波形信道仿真,分成各种模块实现，若有问题请朋友指正-OFDM system designed for waveform simulation using MatLAB，if there is any problem, please contact me.
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-
SLMPAPR
- 利用slm方法解决在ofdm系统中降低PAPR问题-slm slove the problem of papr
clipping_ber_my
- ofdm中的PAPR问题的CLIPPING方案的BER-ofdm in the PAPR problem CLIPPING program BER
paprOFDMA
- OFDM系统中的峰均比问题的Matlab仿真-PAPR OFDM system Matlab simulation of the problem
getPDF1
- In this paper, we investigate the timing and carrier frequency offset (CFO) synchronization problem in decode and forward cooperative systems operating over frequency selective channels. A training sequence which consists of one orthogonal fr
getPDF2
- In this paper, we investigate the timing and carrier frequency offset (CFO) synchronization problem in decode and forward cooperative systems operating over frequency selective channels. A training sequence which consists of one orthogonal fr
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
OFDM-papr
- 主要介绍了OFDM系统的原理及系统中峰均比问题的研究-OFDM system introduces the principle and system of the problem of PAPR
OFDM
- RA准则下的OFDM自适应资源分配问题，涉及载波和功率的分配，是一个既含有离散决策变量，又含有连续决策变量的非线性优化模型，且含有较为复杂的非线性约束，因此适合采用智能优化算法进行求解。-RA OFDM under guideline adaptive resource allocation problem, involving carrier and power allocation is a decision with both a discrete variable, but also w
OFDM-Report
- Modern wireless communication systems are expected to support high data rate, allowing users to access high quality multimedia content, anytime-anywhere. To support high data rate, wideband frequency channels are required. However, frequency selectiv
ofdm
- Based on the principle of OFDM system, the paper mainly includes the following aspects: the development of mobile communications, the characteristics of the radio channel, OFDM system theory, the advantages and disadvantages, key technologies, and ad
Ternary-Sequence-Based-OFDM-Frame-Synchro-in-WIFI
- In this paper, we present and analyze efficient frame synchronization and frequency offset compensation scheme with ternary sequences for an orthogonal frequency division multiplexing (OFDM) system in Rayleigh fading channels. Frame synchronization
ofdm
- 针对移动通信系统中多径干扰的问题，主要从以下两个方面对OFDM系统进行仿真验证：1、添加循环前缀（CP），如何降低码间干扰；2、添加均衡如何进一步提高系统的抗干扰效果。 -Mobile communication system for the problem of multipath interference, mainly from the following two aspects of OFDM system simulation: 1, add cyclic prefix (CP),
Resource-allocation-for-multiuser-cognitive-OFDM-
- we study the resource allocation problem for the multiuser orthogonal frequency division multiplexing (OFDM)-based cognitive radio (CR) systems with proportional rate constraints.
Synchronization-in-OFDM
- Synchronization in OFDM systems problem researching
LTE-OFDM-SYSTEM-master
- 基于OFDM技术的LTE仿真平台搭建,含有基本模块。能够解决基本问题-Based on OFDM Technology LTE simulation platform to build, contains basic modules. Able to solve the basic problem
OFDM-Demodulation
- 文章介绍了OFDM解调方式在水下时间反转信道中的应用研究。-This work addresses the problem of OFDM transmission in dispersive underwater channels where impulse responses lasting tens of miliseconds cannot be reliably handled by recently proposed methods due to limitations