Planar Optical Waveguides: Wave propagation in planar optical waveguides, ray theory, electromagnetic mode theory, phase and group velocity, dispersion. Optical Fibre Waveguides: Wave propagation in cylindrical fibres, modes and mode coupling, step and graded index fibres, single-mode fibres. Transmission Characteristics of Fibres: Attenuation, material absorption and scattering loss, bend loss, intra-modal and inter-modal dispersion in step and graded fibres, overall dispersion in single and multi-mode fibres.

Basic Principles: General features, frequency allocation for satellite services, properties of satellite communication systems.

Satellite Orbits: Introduction, Kepler's laws, orbital dynamics, orbital characteristics, satellite spacing and orbital capacity, angle of elevation, eclipses, launching and positioning, satellite drift and station keeping.

Satellite Construction (Space Segment): Introduction; attitude and orbit control system; telemetry, tracking and command; power systems, communication subsystems, antenna subsystem, equipment reliability and space qualification.

Phased Arrays in Radar and Communication Systems: System requirements for radar and communication antennas, Array characterization for radar and communication systems, Fundamental results from array theory, Array size determination, Time-delay compression. Pattern characteristics of Linear and Planar Arrays: Array analysis, characteristics of linear and planer arrays, scanning to end fire, Thinned arrays. Pattern Synthesis for Linear and Planar Arrays: Linear arrays and planar arrays with separable distributions, circular planar arrays and adaptive arrays.

Adaptive Array Concept: Motivation of using Adaptive Arrays, Adaptive Array problem statement, Signal Environment, Array Element Spacing considerations, Array Performance, Nulling Limitations due to miscellaneous array effects, Narrow band and broad band signal processing considerations Optimum Array Processing: Steady state performance limits and the Wiener solution, Mathematical Preliminaries, Signal Description for conventional and signal aligned arrays, Optimum Array Processing for narrowband applications, Optimum Array Processing for broadband applications, Optimum Array Processing for

EMC Requirements for Electronic Systems: Sources of EMI; Aspects of EMC; Radiated susceptibility; Conducted susceptibility; Electrostatic discharge; Design constraints for products; Advantages of EMC design; Transmission line per-unit-length parameters: Wire type structures, PCB structures; High-speed digital interconnects and signal integrity. Non-ideal Behavior of Components: Spurious effects of wires, PCB, component leads, resistors, capacitors, inductors, ferromagnetic materials, electromagnetic devices, MMIC components, digital circuit devices, and mechanical switches.

Fundamental Concepts: Elements of microwave/millimeter wave integrated circuits; Classification of transmission lines: Planar, quasi planar and 3-D structures, their basic properties, field distribution and range of applications; Substrate materials and technology used for fabrication.

Intro to MMIC, Processing & Layers, Passive MMIC Elements & Models, Active MMIC Elements & Models Biasing, Amplifiers.

Introduction to MMICs. Technologies: GaAs/Si/InP: MESFET HEMT BJT HBT. Applications, Circuit basics. Fabrication Technology. MMIC components, Active devices, Passive lumped elements, Micro strip elements.

Introduction: RF MEMS for microwave applications, MEMS technology and fabrication, mechanical modelling of MEMS devices, MEMS materials and fabrication techniques.

• In Phase-II, students are supposed to show the full work including the work done in Phase-I
• Multiple intermediate review meeting during the semester can be called by the supervisor and the course-coordinator
• A report in the prescribed format on the literature survey, theoretical analysis, design guidelines, simulation, development of the prototype and experimental characterization etc.

• In Phase-I, students are supposed to show a progress report at the semester end.
• Multiple intermediate review meetings can be called by the supervisor and the course- coordinator.
• A report in the prescribed format on the literature survey, theoretical analysis, design guidelines, simulation, and experimental results, etc., is to be submitted to the committee.
• Final evaluation is done based on the supervisor’s mark, work done, presentation, and interaction.

1. Broad topic to be chosen by the students based on the topics suggested by the faculties.

2. Contact hours: 24 HRS

3. Students are supposed to design and or develop a prototype in the area of passive/Active circuits/Antennas.