JNTUK R16 3-2 Micro Wave Engineering Material/Notes PDF Download

JNTUK R16 3-2 Micro Wave Engineering Material/Notes PDF Download

Students those who are studying JNTUK R16 ECE Branch, Can Download Unit wise R16 3-2 Micro Wave Engineering (MWE) Material/Notes PDFs below.

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JNTUK R16 3-2 Micro Wave Engineering Material/Notes PDF Download

OBJECTIVES:

  • Understand fundamental characteristics of waveguides and Microstrip lines through electromagnetic field analysis.
  • Understand the basic properties of waveguide components and Ferrite materials composition
  • Understand the function, design, and integration of the major microwave components oscillators, power amplifier.
  • Understand a Microwave test bench setup for measurements.

UNIT-1

MICROWAVE TRANSMISSION LINES: Introduction, Microwave Spectrum and Bands, Applications of Microwaves. Rectangular Waveguides – TE/TM mode analysis, Expressions for Fields, Characteristic Equation and Cut-off Frequencies, Filter Characteristics, Dominant and Degenerate Modes, Sketches of TE and TM mode fields in the cross-section, Mode Characteristics – Phase and Group Velocities, Wavelengths and Impedance Relations; Power Transmission and Power Losses in Rectangular Guide, Impossibility of TEM mode. Related Problems.

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UNIT-2

CIRCULAR WAVEGUIDES: Introduction, Nature of Fields, Characteristic Equation, Dominant and Degenerate Modes. Cavity Resonators– Introduction, Rectangular and Cylindrical Cavities, Dominant Modes and Resonant Frequencies, Q factor and Coupling Coefficients, Excitation techniques- waveguides and cavities, Related Problems.

MICROSTRIP LINES– Introduction, Zo Relations, Effective Dielectric Constant, Losses, Q factor.

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UNIT-3

MICROWAVE TUBES: Limitations and Losses of conventional tubes at microwave frequencies. Re-entrant Cavities,Microwave tubes – O type and M type classifications. O-type tubes :2 Cavity Klystrons – Structure, Velocity Modulation Process and Applegate Diagram, Bunching Process and Small Signal Theory –Expressions for o/p Power and Efficiency, Applications, Reflex Klystrons – Structure, Applegate Diagram and Principle of working, Mathematical Theory of Bunching, Power Output, Efficiency, Electronic Admittance; Oscillating Modes and o/p Characteristics, Electronic and Mechanical Tuning, Applications, Related Problems.

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UNIT-4

HELIX TWTS: Significance, Types and Characteristics of Slow Wave Structures; Structure of TWT and Suppression of Oscillations, Nature of the four Propagation Constants (Qualitative treatment).

M-type Tubes Introduction, Cross-field effects, Magnetrons – Different Types, 8-Cavity Cylindrical Travelling Wave Magnetron – Hull Cut-off Condition, Modes of Resonance and PI-Mode Operation, Separation of PI-Mode, o/p characteristics.

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UNIT-5

WAVEGUIDE COMPONENTS AND APPLICATIONS – I :Coupling Mechanisms – Probe, Loop, Aperture types. Waveguide Discontinuities – Waveguide irises, Tuning Screws and Posts, Matched Loads. Waveguide Attenuators – Resistive Card, Rotary Vane types; Waveguide Phase Shifters – Dielectric, Rotary Vane types. Scattering Matrix– Significance, Formulation and Properties. S-Matrix Calculations for – 2 port Junction, E-plane and H-plane Tees, Magic Tee, Hybrid Ring; Directional Couplers – 2Hole, Bethe Hole types, Ferrite Components– Faraday Rotation, S-Matrix Calculations for Gyrator, Isolator, Circulator, Related Problems.

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UNIT-6

MICROWAVE SOLID STATE DEVICES: Introduction, Classification, Applications. TEDs – Introduction, Gunn Diode – Principle, RWH Theory, Characteristics, Basic Modes of Operation, Oscillation Modes. Avalanche Transit Time Devices – Introduction, IMPATT and TRAPATT Diodes – Principle of Operation and Characteristics.

MICROWAVE MEASUREMENTS: Description of Microwave Bench – Different Blocks and their Features, Precautions; Microwave Power Measurement – Bolometer Method. Measurement of Attenuation, Frequency, Qfactor, Phase shift, VSWR, Impedance Measurement.

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TEXT BOOKS:

  1. Microwave Devices and Circuits – Samuel Y. Liao, PHI, 3rd Edition,1994.
  2. Foundations for Microwave Engineering – R.E. Collin, IEEE Press, John Wiley, 2nd Edition, 2002.

REFERENCE BOOKS:

  1. Microwave Principles – Herbert J. Reich, J.G. Skalnik, P.F. Ordung and H.L. Krauss, CBS Publishers and Distributors, New Delhi, 2004
  2. Microwave Engineering- Annapurna Das and Sisir K.Das, Mc Graw Hill Education, 3rd Edition.
  3. Microwave and Radar Engineering-M.Kulkarni, Umesh Publications, 3rd Edition.
  4. Microwave Engineering – G S N Raju , I K International
  5. Microwave and Radar Engineering – G Sasibhushana Rao Pearson

OUTCOMES:

  • Design different modes in waveguide structures
  • Calculate S-matrix for various waveguide components and splitting the microwave energy in a desired direction
  • Distinguish between Microwave tubes and Solid State Devices, calculation of efficiency of devices.
  • Measure various microwave parameters using a Microwave test bench

4 thoughts on “JNTUK R16 3-2 Micro Wave Engineering Material/Notes PDF Download”

  1. Plz upload 4th unit material… The one you have attached in 4th unit is 3rd unit material… So, please upload 4th unit material……

    Reply
  2. Bvc college of Rajahmundry
    Marks mismatched (internal marks mismatched)
    ……6m college code in palacharla
    Please 🙏 sir still
    Please sir respond

    Reply
  3. Sir please
    My marks are mismatched in recently writen examination internal marks are missmatched we already submitted bvc college of Rajahmundry and principal letter (internal marks are mismatched) and original marks memo and recently released jntuk results submitted in jntuk examination section still no response I'm already contacted many times in jntuk examination phone no but no response
    Please 🙏

    Reply

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