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matlabASKPSKFSK
数字信号的传输方式分为基带传输和带通传输,在实际应用中,大多数信道具有带通特性而不能直接传输基带信号。为了使数字信号在带通信道中传输,必须使用数字基带信号对载波进行调制,以使信号与信道的特性相匹配。这种用数字基带信号控制载波,把数字基带信号变换为数字带通信号的过程称为数字调制。通常使用键控法来实现数字调制,比如对载波的振幅、频率和相位进行键控。(Transmission of digital signals into base band transmission and band-pass transmission, in practice, most of the channel with band-pass characteristics can not directly transmit base-band signal. In order to make the digital signal is transmitted with a communication channel, you must use the digital baseband signal to modulate the carrier to make the signal to match the characteristics of the channel. The digital baseband signal control with a carrier, the digital baseband signal conversion to digital bandpass signal is called digital modulation. Keying method is commonly used digital modulation, such as on the carrier' s amplitude, frequency and phase shift keying.)
- 2010-11-14 16:08:52下载
- 积分:1
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pinjia
为了客观和定量的评价上述不同融合方法用于多聚焦图像融合的性能,根据图像自身统计特性对其进行评价,在无标准参考图像的情况下选取均清晰度即平均梯度、空间频域、信息熵、标准差四个参数综合评价各方法的融合性能(为了客观和定量的评价上述不同融合方法用于多聚焦图像融合的性能,根据图像自身统计特性对其进行评价[11,18],本文在无标准参考图像的情况下选取均清晰度即平均梯度、空间频域、信息熵、标准差四个参数综合评价各方法的融合性能)
- 2010-12-06 16:30:10下载
- 积分:1
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Dream-of-my-education
关于教育梦的相关文章,内容新颖,是一篇值得借鉴和欣赏的教育梦想的文章。(Related articles about education dream, content is novel, is a worthy of reference and appreciate education dream.)
- 2014-08-30 11:37:15下载
- 积分:1
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Simulations-Dislocations
介绍晶体结构,以及如何构建位错,纳米孪晶,如何利用C++与matlab编程(Introduction crystal structure, and how to build dislocations, nano twins, how to use C++ and matlab programming)
- 2013-09-05 15:19:16下载
- 积分:1
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Lungelo-DOL
A simulink model for a direct online starting of an induction motor connected directly across the line.
- 2013-08-15 23:46:55下载
- 积分:1
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canny
canny算子源代码用于关于边缘检测的毕业论文,可以以此为基础进行修改。(canny operator source code for a thesis on the edge detection can be modified on this basis.)
- 2010-06-09 14:29:15下载
- 积分:1
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zhichang
在职场需要注意的各种事项;
适合于刚刚工作的同学们(In the workplace should be noted that a variety of matters suitable for the work of fellow students just)
- 2009-11-25 11:00:12下载
- 积分:1
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adaptive.rar
基于matlab和C,包括LMS,CMA,MCMA自适应均衡器的程序和论文,论文说明很详细,可以提供相关参考(Including the LMS, CMA, MCMA adaptive equalizer procedures and papers, research papers explain in great detail and can provide relevant information)
- 2020-11-04 16:49:51下载
- 积分:1
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dijkstra
Dijktra s single source shortest path algorithm. The function takes a graph (which may be sparse) as an input and returns the matrix of shortest distances between all of the nodes. Additionally, individual source and sink nodes may be specified as additional arguments.
- 2009-12-16 13:11:30下载
- 积分:1
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voiceprintsourcecode
说明: 说话人识别的MATLAB源码,效果还可以(Speaker Recognition MATLAB source, the effect can be)
- 2010-04-14 16:47:52下载
- 积分:1