Propagation Through WaveguidesRectangular waveguide, Solution of wave equation in rectangular co-ordinates, Derivation of field equations for TE and TM modes degenerate and dominant mode, Power transmission and power loss, Excitation of waveguides, Non-existence of TEM mode in waveguides, Introduction to circular waveguides, Stripline and microstripline.Microwave Cavity ResonatorsRectangular and cylindrical cavities, Quality factor, Excitation of cavities.Microwave ComponentsWaveguide couplings, Bends and twists, Transitions, Directional couplers, Hybrid couplers, Matched load attenuators and phase shifters, E-plane, H-plane and Hybrid tees, hybrid ring, Waveguide discontinuities, Windows, Irises and tunning screws, Detectors, Wave meters; Isolators and ciirculators, Tunable detector, Slotted line carriage, VSWR meter, Scattering matrix.Microwave MeasurementsMeasurement of frequency, Wave length, VSWR, Impedance, Attenuation, Low and high power, Radiation pattern.Limitation of conventional active devices at microwave frequency.Microwave TubesKlystron, Reflex Klystron, Magnetron, TWT, BWO : Their schematic, Principle of operation, Performance characteristics and applications.Microwave Semiconductor DevicesPIN diode, Tunnel diode, LSA diode, Varactor diode, Gunn devices, IMPATT and TRAPATT, Their principle of operation, Characteristics and applications.Principles of RadarRadar block diagram operation, Radar range equation, Radar frequencies, Pulse and C.W. radar, Introduction to Doppler and M.T. Radar, Applications.Radar Transmitters and DevicesBlock diagram of radar receiver for C.W. and pulse radar, front end amplifier, Receiver noise figure, Duplexers radar antennas, Radar displays, Introduction to radar clutter.Propagation Through WaveguidesRectangular waveguide, Solution of wave equation in rectangular co-ordinates, Derivation of field equations for TE and TM modes degenerate and dominant mode, Power transmission and power loss, Excitation of ...

Title | : | Microwave & Radar Engineering |

Author | : | V.S.Bagad |

Publisher | : | Technical Publications - 2009-01-01 |

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