Data CommunicationPU Spring
a) Briefly explain attenuation, distortion and noise that occurs in data communication. Why are they called transmission impairments? ae) If the frame is x” + x5 + 1 by the generator polynomial x3…
15- a) Briefly explain attenuation, distortion and noise that occurs in data communication. Why are they called transmission impairments? ae) If the frame is x” + x5 + 1 by the generator polynomial x3 +1, what would be the transmitted frame using CRC?
OR
Encode the given five source symbols (messages) using Huffman codes and find its efficiency . PProbabiliy [04 [02 [o2fo1 for}
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