羽毛长成
发表于 2025-3-30 09:55:58
Digital Techniques in the Telephone Network,on and time-division multiplexing and then covers the basic functions of multiplexing, scrambling and channel coding. Figure 5.1 relates some of these functions to one another as well as to source coding as they might be found in a generalized digital transmission system.
泛滥
发表于 2025-3-30 15:15:13
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Deject
发表于 2025-3-30 20:04:50
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