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armok01167658
最近用Mega128写了一个128点FFT程序,浮点运算,加汉宁窗。由于窗函数和旋转因子通过查表得到,所以速度还可以,程序中给的初值是通过高速AD采集的20KHz正弦信号。计算结果与Matlab的FFT函数得到的结果相同。 (Mega128 recently wrote a 128-point FFT procedures, floating-point operations, Hanning window. Since the window function and the twiddle factor look-up table has been adopted, so the speed can also be, the initial value to the process through high-speed AD collected 20KHz sinusoidal signal. The calculation results with the Matlab)
- 2007-09-02 21:16:08下载
- 积分:1
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Missile-Attitude-control
1、利用simulink中sfunction方法建立航天器姿态动力学模型和运动学模型;
2、利用linmod对非线性模型线性化;
3、姿态模型线性化后,利用极点配置(pole)方法求取控制参数;
4、将控制参数带入非线性模型仿真控制效果。(One using simulink sfunction method to establish the dynamic model and kinematic model of the spacecraft attitude
2, the use of linmod linearization of the nonlinear model
Attitude model linearization, the use of pole configuration (pole) is used to obtain the control parameters
4, the control parameters into the nonlinear model simulation control effect.)
- 2012-04-11 08:51:59下载
- 积分:1
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20
说明: document topic regarding the final year projec
- 2013-03-09 14:37:31下载
- 积分:1
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white_noise
说明: %利用乘同余法写的白噪声程序
%对于辨识有一定帮助
%相关方法可以参照乘同余法原理( Use by the same method to write more than the white noise process for the identification of definite help in correlation method can refer to law by the principle of congruence)
- 2006-04-02 10:35:51下载
- 积分:1
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GA_Matlab
非常好的资料,希望大家有用,GA遗传算法的Matlab程序原理资料.(Very good information, I hope everyone useful, GA genetic algorithm Matlab program theory information.)
- 2013-08-27 16:54:39下载
- 积分:1
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b
利用传输矩阵法对相移光纤光栅的反射及透射谱进行了仿真(Phase shifted grating reflection and transmission spectra were simulated using the transfer matrix method)
- 2013-05-03 11:27:26下载
- 积分:1
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astardemo
在matlab软件中,用A星算法进行栅格法路径规划,且路径不固定(In matlab software, using the grid method A star path planning algorithm, and the path is not fixed)
- 2015-03-08 11:44:27下载
- 积分:1
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Single-Carrier-FDMA(SC-FDMA)
SC-FDMA性能分析,及与FDMA误码率比较(SC-FDMA performance analysis, and compared with FDMA for BER)
- 2014-01-12 19:04:40下载
- 积分:1
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smp75
应用了文本框 文本区域 通过文本框输入数据和文字(Applied to the text box text area through a text box to enter the data and text)
- 2009-12-21 13:39:14下载
- 积分:1
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list_code
两个简单文件,提供对list的插入,删除等操作,第一个上载程序,(tow simple c file ,provide the list insert ,delete, )
- 2010-01-25 15:01:17下载
- 积分:1