The Measurement of Surface Impedance at Microwave Frequencies |
Contents
Geometry of polarization ellipse | 6 |
Instrumentation Theory page | 7 |
Measurement System rage | 10 |
9 other sections not shown
Common terms and phrases
absorbing material adjusted angle antenna Antenna Audio applied attenuation audio audio amplifier back scattered signal coupling covered described detect detector determines dielectric constant diode scatterer dipole direct Eccosorb CR effective electric electrostatic coupling Emerson and Cuming error essential Experimental field versus distance foam frequency Geometry give ground wave Guide height horizontally inductive Isolator King launched leads length Line linear magic tee magnetic type absorbing maximum measure wave tilt measurement system ments metal method microwave MODEL AND SUPPORTING modulating Mount for Scattering moved noise obtained output permit placed plexiglass polarization ellipse port position probe proportional pulley range recorder scattering diode Schematic diagram shown in fig SIDE VIEW sliding short Slotted standing waves supporting structure surface impedance surfaces measured terminals Theoretical THEORY tilt angle top hats Tuner type absorbing resin V₁ various vertical voltage Wave Analyzer waveguide