Dissonance
发表于 2025-3-30 09:44:06
https://doi.org/10.1007/978-3-319-25724-2An information-bearing signal must conform to the limitations of its channel. While the bit streams we wish to transmit are inherently discrete-time, all physical media are continuous-time in nature. Hence, we need to represent the bit stream as a continuous-time signal for transmission, a process called .
鬼魂
发表于 2025-3-30 12:34:13
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GNAW
发表于 2025-3-30 18:20:21
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Estimable
发表于 2025-3-30 23:30:22
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令人发腻
发表于 2025-3-31 04:10:23
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unstable-angina
发表于 2025-3-31 07:51:42
Timing Recovery,The purpose of timing recovery is to recover a clock at the symbol rate or a multiple of the symbol rate from the modulated waveform. This clock is required to convert the continuous-time received signal into a discrete-time sequence of data symbols
纺织品
发表于 2025-3-31 09:16:21
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沉着
发表于 2025-3-31 14:59:08
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小鹿
发表于 2025-3-31 21:04:37
Stochastic Signal Processing,on medium, is random or stochastic. These phenomena cannot be predicted in advance, but they have certain predictable characteristics which can be summarized in a random process model. The design of a digital communication system heavily exploits these characteristics
enmesh
发表于 2025-3-31 22:28:06
Limits of Communication,t 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