inhumane
发表于 2025-3-25 06:49:29
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HIKE
发表于 2025-3-25 09:37:36
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Omniscient
发表于 2025-3-25 13:15:53
Sustainable Development Goals Seriesuter communication, the information to be transported is inherently digital, so digital transmission is the only practical alternative. But computer communication is still a small fraction of all digital communications. A much larger fraction is devoted to transmitting inherently analog signals, par
撕裂皮肉
发表于 2025-3-25 17:52:25
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百科全书
发表于 2025-3-25 23:00:12
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Carcinogen
发表于 2025-3-26 03:30:15
Wiener Beiträge zur Islamforschungt communication, and stimulated considerable intellectual activity, both practical and theoretical. This theory, among other things, gives us some fundamental boundaries within which communication can take place. Often we can gain considerable insight by comparing the performance of a digital commun
Chronic
发表于 2025-3-26 06:59:44
Eastern Orthodox Perspectives on Violencenication system that we cannot change. Some channels are simply a physical medium, such as a wire pair or optical fiber. On the other hand, the radio channel is part of the electromagnetic spectrum, which is divided by government regulatory bodies into bandlimited radio channels that occupy disjoint
场所
发表于 2025-3-26 09:39:17
https://doi.org/10.1007/978-3-319-04585-6ceivers for a channel model that includes additive white Gaussian noise. As discussed in Chapter 5, Gaussian noise models thermal noise and high-density shot noise, as found in cable, radio, and fiber optic channels.
没收
发表于 2025-3-26 14:49:43
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闲聊
发表于 2025-3-26 16:56:26
John Kenneth White,William D’Antonionterfere with one another. The Nyquist criterion specifies a frequency-domain condition on the received pulses under which there is no intersymbol interference. Generally this or a similar condition is not satisfied unless we . the channel, meaning roughly that we filter to compensate for the channe