Subject Details
Dept     : ECE
Sem      : 6
Regul    : 2023
Faculty : E.CHRISTINA DALLY
phone  : 9894605012
E-mail  : christina.e.ece@snsct.org
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Syllabus

UNIT
1
MICROWAVE PASSIVE DEVICES

Introduction to microwave frequencies and Systems, S Parameters: Scattering parameters, properties of S matrix, S matrix representation of Waveguide corners, bends, twists, Directional couplers, Circulators, Isolators, Attenuators, Wave guide Tee, Hybrid Tee, Hybrid rings (rat-race) and Terminator.

UNIT
2
MICROWAVE ACTIVE DEVICES

Reflex Klystron – Modes and efficiency considerations– Two cavity klystron amplifier –PIN modulator -Parametric amplifiers -Gunn diode and its mode Magnetrons – TWT.

UNIT
3
MICROWAVE MEASUREMENTS

Spectrum analyser -Network Analyzer, VSWR, power, impedance, insertion loss, scattering parameters and dielectric constant measurement.

UNIT
4
OPTICAL COMMUNICATION

Optical fiber structures, Acceptance angle, Numerical aperture, Optical Windows, Attenuation, Absorption losses – Scattering losses and bending losses– Optical Sources - LED, ILD characteristics. Optical detectors – PIN – APD-Erbium Doped Fiber Amplifiers.

UNIT
5
OPTICAL NETWORKS

Optical transmitters and receivers, System- point to point link – link design, power budget analysis. WDM- DWDM and SONET/SDH. OTDM-Introduction to AON, PON and FTH. Case study: High-Capacity Optical Networks

Reference Book:

R.E. Collin: Foundations for Microwave Engineering - IEEE Press, Second Edition,2002. David M. Pozar: Microwave Engineering - John Wiley & Sons,Fourth Edition, 2011. John M. Senior , “Optical Fiber Communication”, Third Edition, Pearson Education, 2009. Rajiv Ramaswami, Kumar Sivarajan and Galen Sasaki “Optical Networks”- Morgan Kaufmann, Third Edition, 2009. Annapurna Das and Sisir K.Das: Microwave Engineering – Tata McGraw-Hill , Second Edition, 2017.

Text Book:

Samuel Y.Liao, “Microwave Devices and Circuits”- Prentice Hall of India, Third Edition, 2003. Gerd Keiser, "Optical Fiber Communication", McGraw -Hill International, Fifth Edition, 2019.