Explain the terms: a) Reflection coefficient b) VSWR c) Return loss
[3 marks]Discuss the limitation of transistor at microwave frequency.
[4 marks]Discuss the advantages, demerits and applications of microwave signal.
[7 marks]What is Microstrip lines? Explain in brief.
[3 marks]Explain Directional Coupler with neat diagram.
[4 marks]Write short note on IMPATT Diode .
[7 marks]Write short note on schottky Barrier Diodes.
[7 marks]What are the properties of S-parameters? Explain in brief.
[3 marks]What is Eplane Tee? Derive the S- parameter matrix for the same.
[4 marks]What is microwave transistor? Discuss the key parameters and applications of it.
[7 marks]What are TE, TM and TEM Mode? Explain with neat figures.
[3 marks]What is Microwave Attenuator? Discuss the types of Attenuator.
[4 marks]What is PIN diode? Discuss the Switching, Attenuation applications of PIN diode with key parameters of PIN Diode.
[7 marks]What is impedance transformation? Explain in brief.
[3 marks]What are the design steps of microwave Oscillator? Discuss in short.
[4 marks]Explain the key parameters of design of Low Noise Amplifier (LNA).
[7 marks]What is microwave Mixer? Explain in short.
[3 marks]Discuss the Network Analyzer and measurement of Scattering Parameters.
[4 marks]Explain single cavity klystron as an Oscillator with neat diagram.
[7 marks]Describe the double minima technique for VSWR measurement at microwave frequency.
[3 marks]Discuss the Noise at microwave frequency and measurement of Noise Figure techniques.
[4 marks]Explain the measurement of various microwave antenna parameters.
[7 marks]What is GPS? Explain in brief.
[3 marks]Discuss the Microwave Antennas with neat diagrams.
[4 marks]Discuss the microwave Imaging with neat figure.1
[7 marks]