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problemformulation
For simulation of a channel estimation of an OFDM system first of all we must silumate the OFDM channel.This is the problem formulation of an OFDM system.
- 2009-09-29 20:59:18下载
- 积分：1
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sorted
它通过对矩阵分解，相当于对矩阵做了正交化处理，方法我们进行信号检测信道估计等。(It can matrix factorization, the matrix made equivalent to orthogonalization processing, signal detection method we channel estimation.)
- 2014-12-02 10:54:13下载
- 积分：1
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three_D_PDP_first_measurement
It calculates the Power Delay Profile of a multipath environment. A detailed procedure is given
- 2013-12-06 19:27:37下载
- 积分：1
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CHAP9_2F
此系统为伺服系统的三环PID控制的MATLAB仿真代码(This system is a three-ring servo system PID control of MATLAB simulation codes)
- 2009-11-03 14:39:33下载
- 积分：1
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sigxpand
将输入d进行扩张，方法是在d的每个数据中插入M-1个零值。
如输入d=[1,2,3,4] M=3
输出out=[1 0 0 2 0 0 3 0 0 4 0 0](To expand the input d, the method is to insert each data d, M-1 zero value. If the input d = [1,2,3,4] M = 3 output out = [1 0 0 2 0 0 3 0 0 4 0 0])
- 2010-11-14 11:18:01下载
- 积分：1
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LBMchengxu
可以用于模拟lbm方法的matlab相关程序(Lbm method can be used to simulate the procedures matlab)
- 2010-02-28 11:56:11下载
- 积分：1
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dirct-torque-sensorless
说明： 异步电机的精确控制和速度辨识是交流传动系统中重要问题。在该仿真系统中，电机转速采用易于检测的电机定子电压和电流得到转速MRAS辨识算法来估算。由于速度辨识算法中电压模型的纯积分环节会引起的误差积累和漂移问题，采用改进积分型转子磁链估算模型来解决。(The precise control and the speed identification of AC motor are the very important issues on AC drive system.In this system, induction motor is controlled by the direct torque control, stator flux is estimated by u-n model observer that is effective in the full range of speed, motor speed is estimated by MRAS speed identification algorithm that is depended on the voltage and the current of motor stator easily detected. The modified integral rotor flux estimation model is used to solve the problem that the normal model can be affected by the error accumulation and drift of integral calculation in the voltage model of conventional speed identification algorithm. )
- 2011-03-04 18:39:11下载
- 积分：1
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the-code-for-FFT-with-Matlab
使用matlab程序实现快速傅里叶FFT变换及频谱分析的程序代码(the code for FFT with Matlab)
- 2011-10-26 17:00:05下载
- 积分：1
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3bp
这是一个用MATLAB语言编写的三分类BP程序,绘制了误差曲线(This is a MATLAB language with three BP classification procedures, rendering the error curve)
- 2008-08-24 11:47:32下载
- 积分：1
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Matlab.resource
matlab.resource介绍了有关matlab的程序设计及应用(matlab.resource briefed on the Matlab design and application procedures)
- 2007-01-16 00:51:03下载
- 积分：1
