Practical 7




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TOTAL NO.PERIODS = 60



REFERENCES:


  1. Grewal, B.S., Numerical methods in Engineering and Science, 40th edition, Khanna Publishers, 2007.

  2. Moon, T.K., Sterling, W.C., Mathematical methods and algorithms for signal processing, Pearson Education, 2000.

  3. Richard Johnson, Miller & Freund, Probability and Statistics for Engineers,

7th Edition, Prentice – Hall of India, Private Ltd., New Delhi (2007).

  1. Taha, H.A., Operations Research, An introduction, 7th edition, Pearson education editions, Asia, New Delhi, 2002.

  2. Donald Gross and Carl M. Harris, Fundamentals of Queueing theory, 2nd edition, John Wiley and Sons, New York (1985)



CP9211 MODERN DIGITAL COMMUNICATION TECHNIQUES


L T P C

3 0 0 3

UNIT I CONSTANT ENVELOPE MODULATION 9

Advantages of Constant Envelope Modulation; Binary Frequency Shift Keying-Coherent and Non-coherent Detection of BFSK; Minimum Shift Keying-; Gaussian Minimum Shift Keying; M-ary Phase Shift Keying; M-ary Quadrature Amplitude Modulation; M-ary Frequency Shift Keying.


UNIT II OFDM 9

Generation of sub-carriers using the IFFT; Guard Time and Cyclic Extension; Windowing; OFDM signal processing; Peak Power Problem: PAP reduction schemes-Clipping, Filtering, Coding and Scrambling.


UNIT III BLOCK CODED DIGITAL COMMUNICATION: 9

Architecture and performance – Binary block codes; Orthogonal; Biorthogonal; Transorthogonal – Shannon’s channel coding theorem; Channel capacity; Matched filter; Concepts of Spread spectrum communication – Coded BPSK and DPSK demodulators – Linear block codes; Hammning; Golay; Cyclic; BCH ; Reed – Solomon codes.


UNIT IV CONVOLUTIONAL CODED DIGITAL COMMUNICATION: 9

Representation of codes using Polynomial, State diagram, Tree diagram, and Trellis diagram – Decoding techniques using Maximum likelihood, Viterbi algorithm, Sequential and Threshold methods – Error probability performance for BPSK and Viterbi algorithm, Turbo Coding.


UNIT V EQUALIZATION TECHNIQUES 9

Band Limited Channels- ISI – Nyquist Criterion- Controlled ISI-Partial Response signals- Equalization algorithms – Viterbi Algorithm – Linear equalizer – Decision feedback equalization – Adaptive Equalization algorithms.

TOTAL PERIODS: 45

REFERENCES:

  1. M.K.Simon, S.M.Hinedi and W.C.Lindsey, Digital communication techniques; Signalling and detection, Prentice Hall India, New Delhi. 1995.

  2. Simon Haykin, Digital communications, John Wiley and sons, 1998

  3. Bernard Sklar., ‘Digital Communications’, second edition, Pearson Education,2001.

  4. John G. Proakis., ‘Digital Communication’, 4 th edition, Mc Graw Hill Publication, 2001

  5. Theodore S.Rappaport., ‘Wireless Communications’, 2nd edition, Pearson Education, 2002.

  6. Stephen G. Wilson., ‘Digital Modulation and Coding’, First Indian Reprint ,Pearson Education, 2003.

  7. Richard Van Nee & Ramjee Prasad., ‘OFDM for Multimedia Communications’ Artech House Publication,2001.



AP9211 ADVANCED DIGITAL SIGNAL PROCESSING L T P C
3 0 0 3

UNIT I DISCRETE RANDOM SIGNAL PROCESSING 9

Discrete Random Processes- Ensemble Averages, Stationary processes, Bias and Estimation, Autocovariance, Autocorrelation, Parseval’s theorem, Wiener-Khintchine relation, White noise, Power Spectral Density, Spectral factorization, Filtering Random Processes, Special types of Random Processes – ARMA, AR, MA – Yule-Walker equations.


UNIT II SPECTRAL ESTIMATION 9

Estimation of spectra from finite duration signals, Nonparametric methods - Periodogram, Modified periodogram, Bartlett, Welch and Blackman-Tukey methods, Parametric methods – ARMA, AR and MA model based spectral estimation, Solution using Levinson-Durbin algorithm


UNIT III LINEAR ESTIMATION AND PREDICTION 9

Linear prediction – Forward and Backward prediction, Solution of Prony’s normal equations, Least mean-squared error criterion, Wiener filter for filtering and prediction, FIR and IIR Wiener filters, Discrete Kalman filter


UNIT IV ADAPTIVE FILTERS 9

FIR adaptive filters – adaptive filter based on steepest descent method- Widrow-Hopf LMS algorithm, Normalized LMS algorithm, Adaptive channel equalization, Adaptive echo cancellation, Adaptive noise cancellation, RLS adaptive algorithm.


UNIT V MULTIRATE DIGITAL SIGNAL PROCESSING 9

Mathematical description of change of sampling rate – Interpolation and Decimation, Decimation by an integer factor, Interpolation by an integer factor, Sampling rate conversion by a rational factor, Polyphase filter structures, Multistage implementation of multirate system, Application to subband coding – Wavelet transform


TOTAL PERIODS: 45


REFERENCES:


  1. Monson H. Hayes, ‘Statistical Digital Signal Processing and Modeling”,

John Wiley and Sons, Inc, Singapore, 2002

  1. John J. Proakis, Dimitris G. Manolakis, : Digital Signal Processing’,

Pearson Education, 2002

  1. Rafael C. Gonzalez, Richard E. Woods, “ Digital Image Processing”,

Pearson Education Inc.,Second Edition, 2004 (For Wavelet Transform

Topic)


CP9212 HIGH PERFORMANCE COMPUTER NETWORKS L T P C

3 0 0 3


UNIT I INTRODUCTION 9

Review of OSI, TCP/IP; Multiplexing, Modes of Communication, Switching, Routing.

SONET – DWDM – DSL – ISDN – BISDN,ATM.


UNIT II MULTIMEDIA NETWORKING APPLICATIONS 9

Streaming stored Audio and Video – Best effort service – protocols for real time interactive applications – Beyond best effort – scheduling and policing mechanism – integrated services – RSVP- differentiated services.

UNIT II I ADVANCED NETWORKS CONCEPTS: 10

VPN-Remote-Access VPN, site-to-site VPN, Tunneling to PPP, Security in VPN.MPLS-operation, Routing, Tunneling and use of FEC, Traffic Engineering, MPLS based VPN, overlay networks-P2P connections.


UNIT IV TRAFFIC MODELLING: 7

Little’s theorem, Need for modeling , Poisson modeling and its failure, Non- poisson models, Network performance evaluation.


UNIT V NETWORK SECURITY AND MANAGEMENT: 10

Principles of cryptography – Authentication – integrity – key distribution and certification – Access control and: fire walls – attacks and counter measures – security in many layers. Infrastructure for network management – The internet standard management framework – SMI, MIB, SNMP, Security and administration – ASN.1


TOTAL PERIODS:45


REFERENCES:


  1. J.F. Kurose & K.W. Ross,”Computer Networking- A top down approach featuring the internet”, Pearson, 2nd edition, 2003.

  2. Walrand .J. Varatya, High performance communication network, Margan Kanffman – Harcourt Asia Pvt. Ltd. 2nd Edition, 2000.

  3. LEOM-GarCIA, WIDJAJA, “Communication networks”, TMH seventh reprint 2002.

  4. Aunurag kumar, D. MAnjunath, Joy kuri, “Communication Networking”, Morgan Kaufmann Publishers, 1ed 2004.

  5. Hersent Gurle & petit, “IP Telephony, packet Pored Multimedia communication Systems”, Pearson education 2003.

  6. Fred Halsall and Lingana Gouda Kulkarni,Computer Networking and the Internet,fifth edition, pearson education

7 Nader F.Mir ,Computer and Communication Networks, first edition.

8. Larry l.Peterson&Bruce S.David, “Computer Networks: A System Approach”- 1996

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