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Twwh
本论文以OFDM系统为基础,介绍了OFDM系统的基本原理,以及使用OFDM技术的优势所在,并且展望了今后的无线移动技术的发展前景。在简单介绍OFDM原理的同时,着重阐述了OFDM系统在不同信道环境和不不同实现方式下的误码性能。主要包括了OFDM系统在加性白高斯信道,在加性白高斯信道和多径干扰两种不同信道环境下系统的误码性能,其中后者还研究了系统在有保护间隔与无保护间隔的误码性能比较。在理论分析的基础
(This thesis is based on the OFDM system, the basic principle of the OFDM system, as well as the advantages of using OFDM technology, and future prospects for the development of future wireless and mobile technologies. OFDM principle in brief, focusing on the BER performance of OFDM systems under different channel conditions and different implementations. Including OFDM system in additive white Gaussian channel, additive white Gaussian channel and multipath interference of two different channel environment, the system BER performance, the latter of which also studied the system in a protected interval without guard interval BER performance comparison. The basis of theoretical analysis)
- 2021-04-28 13:08:43下载
- 积分:1
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NFDMcpdeOFDM
说明: 802 11a OFDM MATLAB simulation code! (recommended)
- 2019-03-26 06:01:26下载
- 积分:1
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if538
BP神经网络用于函数拟合与模式识别,基于SVPWM的三电平逆变的matlab仿真,包括压缩比、运行时间和计算复原图像的峰值信噪比。( BP neural network function fitting and pattern recognition, Based on SVPWM three-level inverter matlab simulation, Including compression ratio, image restoration computing uptime and peak signal to noise ratio.)
- 2017-05-03 15:35:27下载
- 积分:1
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ARMprogramdesign
基于ARM的嵌入式程序设计.rar,对arm的学习会有很大的帮助。(ARM-based embedded programming. Rar, on the arm of the study will be of great help.)
- 2008-04-15 17:41:55下载
- 积分:1
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AODV_DSDV_Throughput
performance evaluation of reactive and proactive protocols. the performance is evaluated with respect to throughput over TCP and UDP connections types
- 2013-07-24 05:13:19下载
- 积分:1
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10_4
通信天线建模与MATLAB仿真分析书中10-4题目代码(Lossy Extractio Communication Antenna Modeling and MATLAB Simulation Analysis Book 10-4 Topic Code)
- 2020-06-17 19:00:01下载
- 积分:1
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天线选择技术
说明: MIMO多信道系统的matlab代码,可完整运行(MIMO multi-channel system matlab code, can run completely)
- 2020-12-16 10:29:28下载
- 积分:1
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hippe-vector-pattern
vfev ve vvevfevefvevvevefve
- 2018-12-17 04:06:39下载
- 积分:1
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viterbi
The Viterbi algorithm
- 2009-05-09 07:54:57下载
- 积分:1
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ldpc0303
ldpc编码,完整的编解码过程,并有多个编码实例(LDPC codes, the complete codec process and a number of coding examples)
- 2021-04-21 16:18:49下载
- 积分:1