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BUZZEA Q1:(A): Compare between digital communication and analog communication systems then show the advantages and disadvantages for both of them according to Bandwidth, Accuracy, Security and quality of services

BUZZEA Q1:(A): Compare between digital communication and analog communication systems then show the advantages and disadvantages for both of them according to Bandwidth, Accuracy, Security and quality of services

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Q1:(A): Compare between digital communication and analog communication systems then show the advantages and disadvantages for both of them according to Bandwidth, Accuracy, Security and quality of services BE - [+ (B): If a modem claims to operate with BW efficiency of 10 bits/sec/Hz when using 1024 symbol states. How many bits are being encoded in each symbol, and what is the modem capacity if the symbol rate is 4000 symbol/sec, how Bsd many symbol states should be employed if the user wishes to send his info in half the time? Rs 4.00 $= 2 Co Blog Clas Q2:(A): Explain briefly sampling theorem and quantization then draw the block diagram of Analogue to digital converter The Four (B): A noisy channel with bandwidth -8 KHZ. and signal power required for that channel is 0.1mw.Find the power spectral density if you know that the noise 5 power is 8 x 10-watt. Then calculate the capacity of the channel PSD SNR=3 Bimin Your Q3: Given that a baseband signal with minimum bandwidth is 4 KHZ. Calculate the symbol period, then find the maximum symbol rate. (1 BN.
Transcribed Image Text:Q1:(A): Compare between digital communication and analog communication systems then show the advantages and disadvantages for both of them according to Bandwidth, Accuracy, Security and quality of services BE - [+ (B): If a modem claims to operate with BW efficiency of 10 bits/sec/Hz when using 1024 symbol states. How many bits are being encoded in each symbol, and what is the modem capacity if the symbol rate is 4000 symbol/sec, how Bsd many symbol states should be employed if the user wishes to send his info in half the time? Rs 4.00 $= 2 Co Blog Clas Q2:(A): Explain briefly sampling theorem and quantization then draw the block diagram of Analogue to digital converter The Four (B): A noisy channel with bandwidth -8 KHZ. and signal power required for that channel is 0.1mw.Find the power spectral density if you know that the noise 5 power is 8 x 10-watt. Then calculate the capacity of the channel PSD SNR=3 Bimin Your Q3: Given that a baseband signal with minimum bandwidth is 4 KHZ. Calculate the symbol period, then find the maximum symbol rate. (1 BN.
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