ELE 425

TELECOMMUNICATIONS THEORY II

 

 

INSTRUCTOR:        Prof. Dr. Mehmet Şafak

 

TEXT-BOOK:          

S. Haykin, Communication Systems(4th Ed.), Wiley: 2001 (textbook)

A.     B. Carlson, P. B. Crilly and J. C. Rutledge, Communication Systems (4th edition), McGraw Hill, 2002 (recommended)

J. G. Proakis and M. Salehi, Communication Systems Engineering (2nd ed.), Prentice Hall, 2002 (recommended)

 

 

LECTURE:   Tuesday,  9:00-11:45 at classroom E6.

 

EXAMS:        First Midterm:            15 November 2011               25 %

                        Second Midterm:      20 December 2011              25 %

Final Exam:                TBD                                        50 %

To pass the course, in addition to having a satisfactory average grade, you must also perform above a threshold level in the final exam.

 

 

CONTENT:   Chapter 3 Pulse Modulation

Chapter 4 Baseband Pulse Modulation

Chapter 5 Signal-Space Analysis

Chapter 6 Passband Digital Transmission (partly)

 

 

ELE 427

TELECOMMUNICATIONS THEORY LAB. II

 

RESPONSABLES:

Raşit Tutgun, Zeynep Yıldırır and Barış Yüksekkaya

 

EXPERIMENTS:

1.                  Sampling and Reconstruction                                

2.                  TDM and Pulse Time Modulation               

3.                  PCM, DPCM and DM                                             

4.                  Baseband Data Transmission Methods   

5.                  ASK, PSK and FSK                                    

 

Please contact the lab responsables for other details


TENTATIVE SCHEDULE:

           

Week No.

Date

Topics to be covered

1

  4.10.2011

Sampling, Nyquist sampling theorem. Flat-top sampling.  Quantization; quantization noise, quantization SNR,

2

11.10.2011

Nonlinear quantization, time division multiplexing, statistical multiplexing, PCM, PCM  systems, line codes, differential encoding

3

18.10.2011

Regenerative repeaters, noise considerations in PCM, decoding in PCM systems

4

25.10.2011

Delta  modulation, adaptive delata modulation, delta-sigma modulation, linear prediction, differential PCM

5

1.11.2011

Matched filter

6

8.11.2011

 Religious holiday

7

15.11.2011

1st midterm exam

8

22.11.2011

Error rate in AWGN channel, ISI

9

29.11.2011

Nyquist criterion for distortionless transmission, correlative level coding, modified duobinary coding

10

6.12.2011

Bit error rate in baseband M-ary PAM, DSL, equalization digital communication systems

11

13.12.2011

Signal-space analysis, optimum (correlation, matched fiter) receiver, MAP and ML (Maximum likelihood) decoding

12

20.12.2011

2nd midterm exam

13

27.12.2011

Coherent/noncoherent modulation, PSD of bandpass signals, passband transmission model, BPSK

14

03.01.2012

QPSK, M-ary PSK, QAM, coherent M-ary FSK