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Canny
Canny Edge Detection
- 2010-11-12 15:44:20下载
- 积分：1
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2
说明： 提出了正交频分复用(O FDM ) 系统中一种新的载波频偏估计算法L 载波频偏估计过程可分
为获取和跟踪, 其中, 获取过程和时间同步是同时完成的L新算法可实现的最大载波频偏获取范围
是整个信号带宽的一半L新的跟踪算法是一个最大似然算法, 在加性白噪声高斯信道(AW GN ) 下,
当N (训练序列长度的一半) 等于128 时, 其性能比Schm idl 算法提高约7127 dB 在多经信道下, 当
信噪比不是很高时, 新算法仍具有优势L(new carrier f requency offset est imat ion scheme in o rthogonal f requency
division mu lt ip lex ing (O FDM ) system is p ropo sed. The carrier f requency offset est i2
mat ion includes acqu isit ion and t rack ing, and acqu isit ion as w ell as t im ing synch ro2
n izat ion can be perfo rmed simu ltaneou sly w ith h igh accu racy. The max imum acqu i2
sit ion range can be up to one half of overall signal bandw idth. The p ropo sed t rack2
ing est imato r is a max imum 2likelihood est imato r, and in AW GN channel, abou t
7127dB imp rovemen t is ob tained compared to the Schm idl’s algo rithm w hen N =
128 in mu lt ipath channel, the p ropo sed algo rithm wo rk s w ell at moderate SNR.)
- 2010-05-18 18:31:18下载
- 积分：1
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ruihua
对一个图像进行锐化。让图像看上去更清晰，轮廓更明显。(An image sharpening. Let the image looks clearer and more obvious profile.)
- 2010-06-01 00:24:54下载
- 积分：1
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yianshi
matlab的演示程序，很有意思，大家可以试一试，欢迎下载(Matlab demo program, very interesting, you can try downloading welcome)
- 2006-11-27 22:41:21下载
- 积分：1
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APF_ip_converter
基于瞬时无功功率的ipiQ变换，滞环控制比较模型。(Based on instantaneous reactive power ipiQ transformation, ring control model.)
- 2015-03-29 14:40:02下载
- 积分：1
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fungsi_2
Function do scan type 2
- 2010-01-13 21:53:39下载
- 积分：1
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FUZZYPID1
这是一些模糊控制的相关模块，希望对大家有用(These are related to fuzzy control module, want to be useful)
- 2011-10-16 14:49:47下载
- 积分：1
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suan-fa
数学建模中的常用算法及其在matlab中的应用，对于学习数学建模很有用。(Used in the mathematical modeling algorithm and its application in matlab useful for learning mathematical modeling.)
- 2013-03-16 22:02:25下载
- 积分：1
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w_segy
读取segy数据、文件，写道头卷头等等，内置说明书，简单易用(Read the segy data, file, writes head roll and so on, the built-in instructions, easy to use)
- 2013-12-30 10:20:00下载
- 积分：1
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双电机模型（可以嵌套到整车模型中）
说明： 双电机模型用于汽车的搭载和嵌入，与其他汽车模型联合使用(The dual motor model is used for vehicle loading and embedding, and is used in combination with other vehicle models)
- 2020-06-05 17:20:56下载
- 积分：1
