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相对完整的OFDM通信系统的仿真设计
- 一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT， %上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模 %块，并统括系统性能的仿真验证了系统设计的可靠性。
FFTref
- fft ofdm reference wimax
ofdm
- ofdm ifft/fft仿真，在真实环境下的信号流程-ofdm
DesignandDSPrealizationofan0FDMreceiver
- 设计了一个OFDM接收机，并采用1fI公司的TMS320C6416芯片进行实现。在假设理想 同步的前提下，该系统进行了FFT变化、使用了Ls(最小二乘法)进行信道估计，并且采用了 QPSK算法进行解调。最后将接收机输出数据与发端数据进行比较，在不同信噪比情况下计算其 误码率，得出了比较理想的结果。-An OFDM receiver is designed in山is paper and realized on the platform of the 1MS32OC6416 chip
Analysis_of_channel_estimation_methods_for_OFDMA.
- OFDMA, Orthogonal Frequency Division Multiple Access is a broad band communication method. Here channel estimation is more crucial. Based on the FFT size used for OFDM transmission method that many number of channel co-efficients are to be estimated
OFDMSimulation
- 3篇关于OFDM仿真的技术文档。是通信专业学生仿真OFDM必备论文。包括：OFDM的基本原理及FFT实现、OFDM Simulation Using Matlab、12575cornell大学一篇关于OFDM仿真的论文（含matlab程序）。-3 on the OFDM simulation of technical documentation. OFDM simulation of communications students must have papers. Include: OFDM
OFDM
- orthogonality frequency division multiplexing
ofdm
- Multicarrier modulation helps to reduce the detrimental effects of multipath fading. Because of its robustness to multipath, and the ease of implementating it in transmitters and receivers using the fast Fourier transform (FFT), the MCM concept i
corrected
- OFDM is a new scheme for data transmission with several advantageous features. In this report a survey of all existing OFDM systems are being presented. Starting with simple FFT based OFDM the other variants like DCT-OFDM, Interspersed OFDM and DWT b
An-Efficient-FFT-Approach-for-OFDM-Communication-
- An Efficient FFT Approach for OFDM Communication Systems
biyesejitognxinxitong
- 中文摘要 正交频分复用（ OFDM ， Orthogonal Frequency Division Multiplexing）是当前一种非常热门的通信技术。它即可以被看作是一种 调制技术，也可以被看作是一种复用技术。由于它具有抗多径衰落和频谱 利用率高的特点，因此被广泛应用于高速数字通信领域，比如应用于IEEE 802.11a无线局域网（WLAN）的物理层等等。 我的毕业设计的核心任务是：采用 FPGA 来实现一个基于OFDM 技术 的通信系统中的基带数据处
10.1.1.132.3180
- a 2k/4k/8k point based fft is designed for OFDM using cooley tukey algorithm
fft
- fft AND ifft is designed for OFDM application using CORDIC algorithm and implemented in XILINX FPGA.
OFDM
- 首先根据短训练字的特性进行相关运算，进行信号到达检测，当检测到相关值大于门限一定次数后，认为有信号到达。然后根据长训练字的特性，进行相关运算，进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后，先在时域进行小频偏的估计，将两个长训练字进行小频偏补偿后，进行FFT运算，根据FFT运算的结果进行整数倍频偏的估计。这些参数估计完成后，就可以进行数据解调了。先对数据部分进行完整的频偏补偿，然后根据估计的FFT窗口位置进行FFT运算得到频域的数据，进行解调。然后在对应于导频的子载波位置上提
Improving-the-Performance-of-MIMO
- Improving the Performance of MIMO-OFDM Using a Novel Precoding Approach for Fastest FFT Processor
OFDM_matlab
- 一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模块，并统括系统性能的仿真验证了系统设计的可靠性 -A relatively complete simulation of OFDM communication system design, including coding, modulation, IFFT, down conversion, Gaussian channel model, FFT, PA
OFDM
- 程序产生了基于FFT变换下的OFDM信号，子载波采用QAM信号，码元宽度和载波数量可调-OFDm signal
my-code
- ofdm with different channels estimation for ber rate analysis and fft constellation
FWu_PGNET07
- Time and Frequency Synchronization Techniques for OFDM Systems operating in Gaussian and Fading Channels: A Tutorial The aim of this paper is to survey and compare previous methods for Data-aided timing and frequency synchronization of O
OFDM3
- 主要进行OFDM调制和解调，里面有IFFT和FFT部分，自己手动写的比较实用-Mainly for OFDM modulation and demodulation with IFFT and FFT, their practical manual