Description: 2. Regarding the doppler spectrum of the wireless channel, please answer the following questions:
(1) in some wireless channels, doppler frequency shift will cause aliasing of the output signals of the wireless channel.Describe the various causes of aliasing;
(2) there is a classic spectrum in the doppler spectrum in the wireless channel, please explain the mechanism of producing this spectrum shape;
(3) please use Simulink tool to write code (s-function mode) to generate a single-path Rayleigh channel, whose doppler spectrum is the classical spectrum, in which the moving rate is 120km/h.And please describe: your own computer generated classical spectrum is the correct basis.
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File list (Check if you may need any files):
Filename | Size | Date |
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2 | 0 | 2019-01-15
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2\Rayleigh_Fading.slx | 20692 | 2018-12-11
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2\srch.m | 376 | 2018-12-10
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2\第二题.docx | 196939 | 2018-12-11 |