搜索资源列表
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
1
- 基于软件无线电的OFDM通信系统仿真与硬件方案设计别人的毕业设计-Based on Software Radio OFDM communication system simulation and hardware design of someone else' s Graduation
OFDM
- ROF系统中关于OFDM的实现和仿真研究,对OFDM技术进行了详细介绍和关键技术的研究。-OFDM-ROF system implementation and simulation on the research on the OFDM technology is described in detail and key technologies.
Co-OFDM
- 光纤射频传输系统中相干正交频分复用的研究，介绍了系统的结构和性能,是一份很不错的学习材料。-Coherent optical fiber radio transmission system using orthogonal frequency division multiplexing, introduces the system structure and performance, is a very good learning materials.
MIMO-OFDM
- 这是一个基于空时分组编码的MIMO_OFDM通信系统的仿真设计,此系统包括QPSK调制解调，IFFT调制，空时编解码，基于训 练符号的信道估计等通信模块。 -This is a space-time block coding based on the MIMO_OFDM communication system simulation design, this system consists of QPSK modulation and demodulation, IFFT modulat
W607
- 本文首先介绍了两种协作方式与OFDM框架，并结合OFDM技术进行了系统仿真，对比分析了OFDM系统与CRC编码OFDM系统与卷积码编码OFDM系统仿真性能。-two methods to realize cooperative diversity in OFDM systems are proposed simulations using OFDM techniques are performed and the performance of the CRC coding OFDM syst
OFDM(1)
- OFDM system with QPSK modulation. The system is completed.
OFDM-Channel-Estimation-MATLAB-Code
- OFDM系统中的基于导频信号的信道估计，非常适合与初学者使用！-OFDM system based on pilot signal channel estimation, very suitable for beginners!
Coherent-Detection-WDM-Optical-OFDM-System
- Coherent Detection Optical OFDM WDM system, using Optisystem sofware
frequencyPdomainPforPMIMO-OFDM
- mimo-ofdm系统中信道容量估计的分析和仿真，很详细-Analysis and Simulation of channel capacity estimation in MIMO-OFDM system, a very detailed
on-the-modulation-technology-in-OFDM
- 在 OFDM 数学原理和收发模型的基础上，本文对帧同步、定时同步、频率同 步和采样同步给 OFDM 系统所产生的影响进行了理论分析，同时讨论了基于循环 前缀或训练符号的典型 OFDM 同步算法。参考 802.11a 突发数据帧结构和系统参 数，分析几种 OFDM 同步算法用于突发分组传输的性能；在分析了几种经典的信 道估计算法基础上,通过对复杂度和性能的折衷，选择一种适合本文系统的估计 算法。最后作者提出一种改进型 LS 信道估计算法，该算法考虑了 LS 算法中噪声 的影
OFDM-freq_estimate
- OFDM系统仿真涵盖频偏估计的matlab代码，测试运行成功-OFDM system simulation covers the frequency offset estimation matlab code, test runs successfully
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
LDS-OFDM
- 介绍LDS-OFDM系统，包括系统框图，编码的基本公式及与OFDMA相比较的仿真结果-About LDS-OFDM system, the basic equation including the system block diagram of the encoding and comparison with simulation results OFDMA
OFDM-MATLAB-
- OFDM系统仿真，对OFDM系统的性能仿真数据分析等功能。-OFDM system simulation of OFDM system performance simulation and data analysis capabilities.
OFDM-one
- 系统介绍OFDM系统，初步认识基础知识，并且总结了自己的设计思路-System Introduction OFDM system, a preliminary understanding of the basics, and sums up his design ideas
OFDM
- This code basically computes the BER of an OFDM system. The ifft size is 64. 16QAM is the modulation Technique and convolution encoding rate 1/2 is used as the coding scheme.
OFDM-equispace
- its a ofdm based matlab codes for equispace pilot asssited estimation. analysis shows that the pilot pattern improve the estimation of ofdm system
Design-and-FPGA-Implementation-of-OFDM-System-wit
- Design and FPGA Implementation of OFDM System with Channel Estimation and Synchronization
基于DFT的MIMO-OFDM系统的信道估计算法研究代码
- MIMO系统仿真 ＭＩＭＯ技术可Ｗ极大地提升系统吞吐量和有效抵抗多径衰落的影响，被视作ＬＴＥ的核也技术之一。信号检测模块又是ＭＩＭＯ系统中非常重要的一步，因为接收端收到的信号是经历了无线信道衰落影响的信号，与发送端发送的初始值之间差距较大，因此，在接收端首先应进行信道估计求出信道矩阵Ｈ，然后根据该信道矩阵的信息，从接收端还原出发送信号。因此，在ＭＩＭＯ系统中信号检测直接彰响着系统系能的提升。本章将先介绍高移动性ＭＩＭＯ无线信道的建模方法(simulation of MIM