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Asign1
mobile robot obstacle avoidance using bug algorithm
- 2013-03-30 05:54:15下载
- 积分：1
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PAST
PAST算法的实现,用matlab语言，简单粗略版本(implementation of PAST)
- 2012-01-05 11:16:53下载
- 积分：1
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timing_recovery
timing recovery carrier program
- 2009-02-16 17:25:36下载
- 积分：1
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chenweiqiang11
数字全息再现与优化算法研究，已经过调试成功(Representation and optimization of digital holography algorithms, debugging has been successful)
- 2020-06-26 19:00:01下载
- 积分：1
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FM_modulation_and_demodulation
一份简单的FM调制以及解调的matlab程序,对于刚学习通信系统的朋友有用(A simple FM modulation and demodulation matlab program, for a friend just to learn a useful communication system)
- 2010-07-19 00:05:09下载
- 积分：1
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variableangularvelocitymodelwithEKF
在飞机无源跟踪中，用扩展卡尔曼滤波算法来实现平面变角速度模型。(Passive tracking the aircraft, using extended Kalman filter algorithm to achieve the flat model of variable angular velocity.)
- 2009-11-13 14:40:42下载
- 积分：1
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DSCDMA
Matlab Simulation for DS-CDMA
- 2011-05-10 14:28:04下载
- 积分：1
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DCTlicheng
研究表明，构成K一L变换矩阵的向量也就是ToePhtz矩阵的特征向量。与此同时，离散
余弦变换矩阵逼近于ToePutz矩阵的特征向量矩阵，所以离散余弦变换矩阵与自然图像的
K一L变换矩阵十分相似。经过离散余弦变换后的变换系数块的协方差矩阵Cy非常接近对角
阵，即除了对角线元素以外，其它很多元素都近似为0，并且在左上角集中了主要能量。这
反映了自然图像大部分区域变化不大，亮度突变只占少数，即图像能量以低频成分为主的特
性。通过变换后的量化，舍弃对视觉效果影响较小的次要信息，可达到进一步的压缩效果。
虽然从去相关性能的意义上讲，DCT是一种次于K一L变换的准最佳变换，但是从算法实现的角度来看，DCT则远远优于K一L变换。首先，当图像的分块大小确定后，DCT的变换矩阵也就随之确定了，不随输入信号的统计特性变化而变化 其次，二维DCT能够分解成两次一维DCT，有利于硬件实现。
(Studies have shown that constitute a K L transformation matrix vector is ToePhtz eigenvector of the matrix. At the same time, discrete
The cosine transform matrix approximation in ToePutz matrix eigenvector matrix, so the discrete cosine transform matrix and natural images
Is very similar to a K L transformation matrix. After discrete cosine transform, the transform coefficient block of Cy is very close to the diagonal of covariance matrix
Matrix, namely except diagonal elements, many other elements are approximate to 0, and focused the main energy in the upper left corner. this
Reflects the natural images most area changed little, brightness mutations accounted for only a few, the energy is given priority to with low frequency components of image
Sex. Through quantitative after transformation, abandoning smaller effect on the visual performance of secondary information, can achieve further compression effect.
Although from related to the performance of the sense, DCT is a kind o)
- 2013-11-25 16:00:24下载
- 积分：1
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matlab
MATLAB的图形用户界面设计实际上是一种面向对象的设计方法。假设想建立一个图形界面来显示和处理二维图形的颜色、线型及数据点的图标(MATLAB' s graphical user interface design is an object-oriented design methods. Assumptions would like to build a graphical interface to display and processing of two-dimensional color graphics, line and data point icon)
- 2009-06-14 18:59:42下载
- 积分：1
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matlab-code
qrs detection in ECG signals
- 2013-07-13 12:57:00下载
- 积分：1
