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matlabt
matlab的通信原理实验指导，对需要查东西的人很有帮助(matlab communications guidance principle experiment, the things people need to check very helpful)
- 2008-01-17 00:39:45下载
- 积分：1
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mdct_latest.tar
mdct, it contains DOC,MATLAB,source,synthesis.
- 2009-12-11 14:15:39下载
- 积分：1
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FPS_in_image
说明： 检测图像的特征点，并检测两个图像之间的匹配的特征点(Image feature point detection and matching between two images detected feature points)
- 2020-12-10 10:59:18下载
- 积分：1
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harris-tuxiangpeizhu
基于harris角点特征的图像配准程序，首先改进Harris角点检测算子，以便准确提取样本图像的特征点并赋予特征描述符。(Harris corner feature based image registration procedures, the first improved Harris corner detection operator for accurate feature point extraction and sample images are given descriptors.)
- 2010-05-24 11:34:06下载
- 积分：1
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tsp2
说明： 三边交换简单算法 哈密尔顿回路 求最短路径(zui duan lu jing)
- 2010-05-02 12:27:39下载
- 积分：1
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gcircle
This routine draws a circle with center defined as
X_CENTER,,Y_CENTER, radius as a scaler RADIUS.
- 2012-06-12 02:37:06下载
- 积分：1
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CC1110-and-CC2510-Mini-DK-Software-Example---Copy
CC1110 and CC2510 Mini DK Software Example - Copy
- 2014-10-22 17:13:44下载
- 积分：1
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EKF
一篇很好的将滑模控制与扩展卡尔曼控制结合的控制策略文章和源程序(A very good file with sliding mode control extended the Calman control )
- 2015-01-09 19:44:46下载
- 积分：1
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simulation
在一个移动通信系统中，发射信号是一个未调制的音频x(t)=cos(2πft)，其中f=f0+fi。设标称载波为f0=1GHz，并设fi =512Hz。假定移动用户在一个繁忙的高速公路上距离基站l公里处的地方，从开始从每小时60公里的速度开始，其速度（在0.01秒的时间间隔内测量）以1/2的概率随机的增加或减少1/10公里每小时。试仿真移动用户在这2s的时间间隔内所接收到的信号(及其频谱)。接收信号可以表示为：
y(t)=a(t)Cos[2π(fo+f1)(t-△t)]
式中 △(t)=d(t)/c
且 a(t)=k/d2(t)
在上面的表达式中d(t)是在t时刻基站与移动用户的距离，c是光速，△(t)是传播延迟，而a(t)是信号在t时刻的衰减，并假设在这2s内a(t)是一个常数。利用复低通等效模型来进行仿真。(In a mobile communication system, the transmitted signal is an unmodulated audio x (t) = cos (2πft), where f = f0+ fi. Let nominal carrier of f0 = 1GHz, and set fi = 512Hz. Assume that mobile users on a busy motorway station l kilometers place, starting the beginning of 60 kilometers per hour, the speed (measured in 0.01 second interval) to increase the probability of a random 1/2 or reducing 1/10 km/h. Simulation test signal which the mobile subscriber in the 2s time intervals of the received (and its spectrum). The received signal can be expressed as:
y (t) = a (t) Cos [2π (fo+ f1) (t- △ t)]
Where △ (t) = d (t)/c
And a (t) = k/d2 (t)
In the above expression, d (t) at time t is a base station and a mobile user s distance, c is the speed of light, △ (t) is the propagation delay, and a (t) is the attenuation of the signal at time t, and assuming that 2s within a (t) is a constant. Using complex low-pass equivalent model for emulation.)
- 2015-11-24 17:16:20下载
- 积分：1
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jpegimage
Computes JPEG image from raw image
- 2010-12-06 23:27:28下载
- 积分：1
