裤子
发表于 2025-3-28 16:04:07
Carrier Recovery,apters 5 and 6, . of a passband signal requires exactly the same carrier frequency and phase to perform the demodulation. But the receiver usually has an independent timing reference, as illustrated in Fig. 14–1. Deriving the carrier frequency and phase from the data bearing signal is the topic of this chapter
Hay-Fever
发表于 2025-3-28 20:52:26
John R. Barry,Edward A. Lee,David G. MesserschmittRequest lecturer material:
椭圆
发表于 2025-3-29 00:20:36
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支柱
发表于 2025-3-29 03:56:17
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渗入
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FRAX-tool
发表于 2025-3-29 15:17:52
T. Brian Mooney,John N. Williamst 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 communication system design with these limits
Spina-Bifida
发表于 2025-3-29 17:08:00
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ZEST
发表于 2025-3-29 21:04:08
Phenomenology of Religion and Human Purposeapters 5 and 6, . of a passband signal requires exactly the same carrier frequency and phase to perform the demodulation. But the receiver usually has an independent timing reference, as illustrated in Fig. 14–1. Deriving the carrier frequency and phase from the data bearing signal is the topic of this chapter
灌溉
发表于 2025-3-30 02:55:53
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无法治愈
发表于 2025-3-30 07:32:30
978-1-4613-4975-4Kluwer Academic Publishers 2004