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Chapter3
第四版prokias著数字通信配套代码之第三章(source code(matlab )for prokias Digital Communication (4th edition))
- 2009-03-17 15:05:12下载
- 积分:1
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DCT1
一个基于DCT的数字水印源码想要的可以下载看看。(A DCT-based digital watermarking can download source code you want to see.)
- 2010-06-02 23:59:38下载
- 积分:1
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t
说明: 教程,教育如何看待烤箱问题,辐射的传到,方式方法(Tutorials, education, how to treat the oven)
- 2013-02-03 11:31:13下载
- 积分:1
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memory_er
描述铁电薄膜的存储窗口与铁电介电常数的关系(Describe the ferroelectric thin film ferroelectric memory window and the relationship between dielectric constant)
- 2010-06-24 10:59:58下载
- 积分:1
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kalman
本程序描述了kalman滤波算法,利用初学者加深对kalman滤波算法的理解。(This procedure describes the kalman filter algorithm, the use of beginners to deepen the understanding of the kalman filter algorithm.)
- 2010-12-04 21:25:25下载
- 积分:1
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danxiangguangfu
光伏电池的最大功率点跟踪simulink模型 (PV maximum power point tracking simulink model)
- 2011-04-27 09:45:24下载
- 积分:1
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gl
说明: 功率谱估计随机数字信号处理中的另一个实验,以太阳黑子估计太阳活动的周期(Power spectrum estimation random digital signal processing in another experiment, in order to estimate the solar sunspot activity cycle)
- 2009-02-24 12:35:38下载
- 积分:1
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math
关于matlab的数学基础的英文资料,对于了解matlab的编程原理有很好的帮助(About matlab mathematical foundations of English, for the understanding of matlab programming principles of good help)
- 2013-11-03 16:13:58下载
- 积分:1
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matlab
在采样点之间的频率响应是由各采样点的加权内插函数叠加而形成的,因而有一定的逼近误差。该误差大小取决于理想频率响应的形状,理想频响特性变化越平缓,内插值越接近理想值,逼近误差越小;反之,如果采样点之间的理想频响特性变化越陡,则内插值与理想值之间的误差越大,因而在理想滤波器不连续点的两边,就会产生尖峰,而在通带和阻带就会产生波纹。用频率采样法设计的实际滤波器频率响应如图1所示。由图1可知,实际滤波器的阻带衰减取决于内插函数第一旁瓣幅度值的大小,其大小决定了所设计的滤波器的阻带性能。(Interpolation function superimposed between sampling points of the frequency response is weighted within each sampling point and the formation of, and thus have a certain degree of approximation error. The size of this error depends on the shape of the ideal frequency response and the ideal frequency response characteristic change is more gentle, interpolated and more close to the ideal value, the smaller the approximation errors Conversely, if the sampling point between the ideal frequency response characteristics of the steeper the change, and then the interpolated the larger the error between the ideal value, and thus in the ideal filter both sides of the discontinuity point, will produce spikes occurs ripple in the passband and stopband. Actual design frequency sampling filter frequency response is shown in Figure 1. Figure 1 shows, the actual filter stopband attenuation depending on the interpolation value of the size of the first side-lobe amplitude of the function that determin)
- 2013-03-12 13:47:15下载
- 积分:1
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SNRESTIMATE
说明: 信噪比估计代码,附有IEEE文献一篇,在AWGN下进行了MCRB的相关仿真(A Comparison of SNR Estimation Techniques
for the AWGN Channel)
- 2009-08-09 12:13:26下载
- 积分:1