Question Paper Code : 11238
B.E./B.Tech. DEGREE EXAMINATION, MAY/JUNE 2014.
Electrical and Electronics Engineering
080280046 - COMMUNICATION ENGINEERING
(Common to 080280036 — Communication Engineering, for B.E. (Part-Time) Fourth Semester, Electrical and Electronics Engineering)Time : Three hours
Maximum : 100 marks
Answer ALL questions.
PART A— (10 x 2 20 marks)
1.Differentiate AM and FM.
2.Draw a pre-emphasis circuit.
3.Compare QPSK and MSK systems.
4.What is slope overload error?
5.What is information rate?
6.Draw the NRZ and RZ waveform for the pulse stream 11101100
7.What is multiplexing?
8.What are the advantages of SDMA?
9.What is geosynchronous orbit?
10.What are the types of Optical Fibers?
Full Name :Arumugam.P
College Name :SNS College of Technology
Subject Code :080280046
Subject Name :Communication Engineering
Study Material Description :aaru edition 2014 QP
080280046 CE May June 2014 QP.pdf (Size: 1.11 MB / Downloads: 157)
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