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ADifferentiallyCoherentDelay-LockedLoopforSpread-S
详细讲述了直接序列扩频差分锁相环的文章，包含具体的算法结构，并附有仿真结果。(A novel differentially coherent delay-locked loop(DCDLL) for accurate code tracking is proposed for direct sequence spread spectrum systems. Due to the use of the differential
decoder and exactly one correlator, the proposed scheme avoids
the problems of gain imbalance. The tracking error variance is
derived by linear analysis. When the proposed DCDLL scheme is
applied in ranging with additive white Gaussian noise (AWGN)
channel, the performance of the proposed DCDLL scheme is
about 1.4 dB better than that of one-correlator tau–dither loop
(TDL), and near that of noncoherent DLL.)
- 2010-08-03 22:15:08下载
- 积分：1
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ldpc_system_standard
matlab 版本的LDPC码的译码工具包，很实用(LDPC decoding tollkit of MATLAB Version)
- 2013-07-16 10:50:09下载
- 积分：1
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segmentiris
Edge detection result should be enhanced using linear method like Median filter to
remove the garbage around the pupil to gain clear pupil to determine perfect centre. Get the
centre of the pupil by counting the number of black pixels (zero value) of each column and
row. Then get each row and column that has the maximum number of these black pixels.
Then determine the center by simple calculation according to the image coordinate to set it
correct on the image, consequently we can determine the radius of the pupil. Thus we can find
the pupillary boundary (inner). A similar procedure is extended by using a coarse scale to
locate the outer boundary (limbus) which can be apparent by using the mid-point algorithms
of circle and ellipse.
- 2011-11-18 01:57:19下载
- 积分：1
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iso
关于模式识别中运用到的模糊分类方法及分类器设计，是很好的参考程序。(About ISODATA algorithm Matlab language)
- 2013-11-18 22:15:39下载
- 积分：1
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communication_code
ift codes to help others....,
- 2010-12-23 14:40:59下载
- 积分：1
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matlabscopemanual
Matlab 控制示波器文档，matlab如何进行控制示波器，采集数据。分析数据。(matlab
)
- 2009-06-30 14:27:13下载
- 积分：1
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palmprint_recognition
palmprint recogntion system. its a biometric system
- 2013-03-11 23:10:57下载
- 积分：1
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tracking
目标追踪小程序！是入门级的基础基础小程序。。。非常简单，适合刚刚接触的新手或学生。(the source code of tracking)
- 2012-05-30 14:54:59下载
- 积分：1
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work1
最小二乘递推算法辨识程序, 输入信号为M序列，系统辨识常用的算法(RLS identification process, the input signal for the M series, system identification algorithm used)
- 2011-05-20 19:04:14下载
- 积分：1
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daxunhun12
一个求经验欧式似然统计量及pearson统计量的matlab程序(matlab application of account for test)
- 2011-11-02 21:53:39下载
- 积分：1
