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2011---Modeling-and-Simulation-of-Photovoltaic-Ce
The first purpose of this paper is to present a brief introduction to the behavior and functioning of a PV device and
write its basic equation, without the intention of providing an in-depth analysis of the photovoltaic phenomena and the
semiconductor physics.
- 2013-09-26 02:30:20下载
- 积分：1
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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取出导频信息，根据导频信息估计出剩余定时误差以及剩余的信道响应误差，将误差量送入环路进行跟踪。当收到所有数据后，重新回到信号到达检测状态，进行下一次信号到达的检测和信号接收。(First, according to the characteristics of the short training word correlation operation, the signal reaching the detector, when the detected correlation value is greater than the threshold after a certain number of times that a signal arrives. And then the characteristics of long training word, the correlation operation for the FFT window starting position of an OFDM symbol estimate. The estimated position of the FFT window, the first small frequency offset in the time domain estimation, the two long training word small frequency offset compensation, the FFT operation, the FFT result of the operation for integer frequency offset estimate. These parameter estimation is completed, the data can be demodulated on. The first portion of the data for a complete frequency offset compensation, and based on the estimated FFT window position of the FFT operation to obtain frequency domain data, demodulated. Then corresponding to the position of the pilot subcarriers are extracted on pilot inform)
- 2020-11-04 23:49:52下载
- 积分：1
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Ex1-Std-wind-speed
This code is to find standard deviation of wind speed data
- 2013-02-02 11:28:28下载
- 积分：1
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RS-MATLAB-code
Reed-So lomon (RS)码是目前最有效、应用最广的差错控制编码之一,是一类具有很强纠错能力的多进制BCH 码,它既可以纠正突发误, 也可以纠正随机错误。视、磁记录系统等方面。本文用matlab详细仿真实现RS编译码(Reed-So lomon (RS) code is the most effective, the most widely used one of error-controlling codes, is a kind of strong ability of the error correction into BCH code, it can correct mistakes sudden, also can correct random errors. RS code is mainly used in real-time higher mobile communications system, the deep space communications, digital satellite television, magnetic recording system, etc. In this paper, using matlab detailed simulation (RS decoder)
- 2011-12-21 17:09:55下载
- 积分：1
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Robotcontrol
机器人控制仿真程序一书的所有源代码，机器人控制系统的设计与MATLAB仿真(Robot control simulation program of a book on all the source code, the design of robot control system simulation with MATLAB)
- 2009-04-21 13:37:23下载
- 积分：1
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sixteenQAM
16qam调制解调，包括建立仿真模型等等(16qam modem modulation)
- 2011-01-21 17:20:36下载
- 积分：1
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Solar_Panel_MPPT
This file contains simulink file for solar panal MPPT algorithm using P&O method.
- 2015-03-11 20:56:10下载
- 积分：1
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niudunxiange
MATLAB中利用牛顿法弦割法对多项式进行求解的源代码(MATLAB, chord cutting method using Newton method for solving polynomial source code)
- 2014-12-01 14:07:31下载
- 积分：1
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2DCircle
CODE DE RESOLUTION DE L EQUATION D HELMOTZ EN FORMULATION INTEGRALE 2D
Problème Fréquentiel Intérieur avec Condition en flux (Neumann)
- 2013-05-14 16:48:14下载
- 积分：1
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hw3_matlab
Maximum Likelihood Estimation of Batch Perceptron Convergence
- 2011-12-15 09:52:24下载
- 积分：1
