Q1: Answer two of the following branchesa) A DMS has a maximum entropy Hmax(X) = 3.17 bits/symbol. Determine thesource entropy if it transmits a message in which the probability of the firstsymbol S, is 0.5 and all other symbols have the same probability (they areequally likely).b) A DMS delivers the message "SAWSSAN" to a source encoder one symbolevery 0.25 μuseces.1) Calculate the data transmission rate if the message is transmitted fromthe encoder in binary form using fixed length coding.2) Calculate the data transmission rate if the message is transmitted fromthe encoder in binary form using Arithmetic coding method.

According to the Bartleby guideline we are suppose to answer only one question at a time. Kindly…

Q1: Answer two of the following branches a) A DMS has a maximum entropy Hmax(X) = 3.17 bits/symbol. Determine the source entropy if it transmits a message in which the probability of the first symbol S, is 0.5 and all other symbols have the same probability (they are equally likely).

Q1: Answer two of the following branches a) A DMS has a maximum entropy Hmax(X) = 3.17 bits/symbol. Determine the source entropy if it transmits a message in which the probability of the first symbol S, is 0.5 and all other symbols have the same probability (they are equally likely).

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Q1: Answer two of the following branches
a) A DMS has a maximum entropy Hmax(X) = 3.17 bits/symbol. Determine the
source entropy if it transmits a message in which the probability of the first
symbol S, is 0.5 and all other symbols have the same probability (they are
equally likely).
b) A DMS delivers the message "SAWSSAN" to a source encoder one symbol
every 0.25 μuseces.
1) Calculate the data transmission rate if the message is transmitted from
the encoder in binary form using fixed length coding.
2) Calculate the data transmission rate if the message is transmitted from
the encoder in binary form using Arithmetic coding method.

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