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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(Based on the analysis of mobile channel fading characteristics based on the OFDM system on the basic principles of research in the OFDM communication system of the pilot symbols based on channel estimation problem, an analysis of several classical channel estimation algorithm and the associated key technical links. On this basis, introduced OFDM technology in a practical application- WLAN IEEE802.11a system model, using Matlab simulation software to complete OFDM signal generation, noise generation, pilot insertion, cyclic prefix, modulation, demodulation and other parts of the design, the final combination of computer simulation of the system of key technologies (pilots, cyclic prefix, it is estimated that algorithm) the effectiveness and feasibility of a comprehensive analysis and comparison. Suitable for research matlab)
- 2009-07-01 10:57:38下载
- 积分：1
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Sobel
使用matlab来对图像进行边缘检测的方法之一，便于在此基础上进行其他的功能的实现(Using matlab to the image edge detection methods, to facilitate this function based on the realization of other)
- 2010-05-06 15:52:09下载
- 积分：1
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FIR_rls
IIR RLS algorithm demo
- 2007-05-20 12:34:49下载
- 积分：1
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suijiashu
基于matlab环境，利用舍选法，逆函数法生成随机数(Based on matlab environment, using rejection method, the inverse function method for generating random numbers)
- 2013-12-25 22:02:18下载
- 积分：1
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eg2OC_BVPaa
Trajectory optimization
- 2013-01-07 09:28:07下载
- 积分：1
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m_files
基于matlab编程的卡尔曼滤波数值模仿真(Kalman filter values ??based on matlab programming mimic true)
- 2013-12-16 23:51:30下载
- 积分：1
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PV_boost_final
This is a simulink of connecting PV+Boost converter
- 2015-03-07 00:21:57下载
- 积分：1
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inverter_pwm
PWM换流器，线电压415V-直流电压678V(pwm inverter （VDC678V-VL415V）)
- 2017-01-20 15:29:16下载
- 积分：1
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LPC
说明： LPC系数构造声道函数
通过LPC系数构造声道函数，然后与FFT变换进行比较，看两者关系(LPC coefficients of structural channel function)
- 2010-04-06 14:58:16下载
- 积分：1
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pendulum
matlab 倒立摆PID、LQR仿真程序(matlab Handstand pendulum simulation, using PID，LQR control)
- 2011-07-04 14:06:03下载
- 积分：1
