Description: OFDM：正交频分复用(OFDM)是第四代移动通信的核心技术。该文首先简要介绍了OFDM基本原理，重点研究了理想同步情
况下，保护时隙(cP)和不同的信道估计方法在高斯信道和多径瑞利衰落信道下对OFDM系统性能的影响。在给出OFDM系
统模型的基础上，用MATLAB语言实现了整个系统的计算机仿真并给出参考设计程序-OFDM : Orthogonal Frequency Division Multiplexing (OFDM) is the fourth-generation mobile communication core technology. The article briefly introduces the basic principles of OFDM, focus on the ideal synchronous circumstances, Protection slot (counted ac cording) and different channel estimation method in Gaussian channel and multi-path Rayleigh fading channels of OFDM system performance. OFDM system is the model on the basis of MATLAB language of the entire system is computer simulation and reference design process Platform: |
Size: 2291 |
Author:xoaxiao |
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Description: 本程序采用matlab中的simulink，对OFDM进行信道估计，在程序中采用的为BPSK调制方式。-the adoption of the Matlab Simulink, the right to conduct OFDM channel estimation, in the procedures used for BPSK modulation. Platform: |
Size: 9838 |
Author:刘斌 |
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Description: ofdm结合2x2的mimo结构的WLAN环境数据传输仿真程序matlab版，包括信道估计和同步等模块。-OFDM combine 2x2 MIMO structure of the WLAN environment data transfer simulation program Matla b version, including channel estimation and synchronization module. Platform: |
Size: 27648 |
Author:尹浩 |
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Description: 在信道不完美估计状况下，空频分组码在ofdm系统中的性能分析-in Channel estimates situation is not perfect, the air Frequency Block in OFDM System Performance Analysis Platform: |
Size: 2048 |
Author:foeni |
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Description: 很完善的一个OFDM仿真程序,它以FUNCTION的形式,再现了OFDM映射,IDFTDFT,同步(时间频率同步)和信道估计,以及频率偏移的估计等一系列代码.-very sound one OFDM simulation program, which is in the form FUNCTION, Reproduction of OFDM mapping, IDFTDFT, synchronous (time-frequency synchronous) and channel estimation, and the estimated frequency offset a series of code. Platform: |
Size: 27648 |
Author:钟伟 |
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Description: 這是最新OFDM的完整文件教材
是目前國內許多教授授課時使用的
內容很充實，從OFDM的原理到同步、調變、數位電視，都有完善的說明,This is the latest OFDM complete documentation is currently teaching professors teach the use of the content is very rich OFDM from the principle of synchronous modulation, digital TV, a comprehensive note Platform: |
Size: 5709824 |
Author:陳誠 |
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Description: 基于MATLAB的OFDM系统仿真及性能分析的一篇论文。内含matlab仿真程序，有循环前缀，信道估计。-OFDM based on MATLAB system simulation and performance analysis of a thesis. Intron Matlab simulation program, cyclic prefix, channel estimation. Platform: |
Size: 233472 |
Author:雨风 |
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Description: OFDM系统仿真，采用1024子载波，内含卷积编码，交织，QPSK调制，上、下采样滤波，信道估计等-OFDM system simulation, using 1024 subcarriers, including convolutional coding, interleaving, QPSK modulation, the upper and lower sampling filtering, channel estimation, etc. Platform: |
Size: 17408 |
Author:chuzhaocai |
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Description: 对ofdm插入梳妆（comb)导频，比较了有ls信道估计和无信道估计，并仿真得到了不同信噪比下，误码率曲线；信道为多径瑞利衰落加上白噪声；经过调试，已经能正确运行-Insert the dressing on the OFDM (comb) Pilot compared ls has no channel estimation and channel estimation, and simulation have been under different signal to noise ratio, bit error rate curve channel for multipath Rayleigh fading plus white noise after debugging have been able to run correctly Platform: |
Size: 3072 |
Author:吕明相 |
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Description: ofdm系统模型，包含信道估计 FFT变换 QPSK 16QAM调制 插入导频等，非常全面。-OFDM system model, including channel estimation FFT transform QPSK 16QAM modulation insert Pilot and so on, very comprehensive. Platform: |
Size: 27648 |
Author:guang_j |
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Description: 在OFDM仿真模型的基础上用MATLAB语言编写出OFDM发送、信道及接收整个系统,在系统仿真正确的前提下,对循环前缀、信道估计等性能改善方法进行进一步仿真验证
-In OFDM simulation model based on the use of MATLAB language to send the OFDM, channel and receive the entire system, in the system under the premise of the correct simulation of the cyclic prefix, channel estimation methods for further performance improvement simulation Platform: |
Size: 2048 |
Author: |
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Description: 基于MATLAB的OFDM信道估计算法，使用了PN序列作为导频，两种导频处信道估计处理方法，中间特别加入了相位估计处理-MATLAB-based channel estimation algorithm for OFDM using PN sequence as a pilot and two pilot channel estimation Department treatment methods, particularly the middle to join the treatment phase estimation Platform: |
Size: 2048 |
Author:李伟林 |
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Description: ofdm系统matlab仿真m程序，包括信道编解码，多径信道，信道估计以及误码率统计等功能-matlab simulation m OFDM system procedures, including channel coding and decoding, multi-path channel, channel estimation, as well as features such as bit error rate statistics Platform: |
Size: 141312 |
Author:李辉 |
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