Title :
Rapid pulsed microwave propagation
Author :
Giakos, George C. ; Ishii, T. Koryu
Author_Institution :
Dept. of Electr. & Comput. Eng., Marquette Univ., Milwaukee, WI, USA
Abstract :
Transit time measurements of the leading edge of pulse modulated microwaves in open space and inside a rectangular waveguide have been performed. The experimental setup used is described. Both measurements show that a part of the energy associated with the leading edge of the pulse propagates with the phase velocity. Calibration techniques and repeated measurements confirm this phenomenon.<>
Keywords :
guided electromagnetic wave propagation; radiowave propagation; experimental setup; open space propagation; phase velocity; pulse modulated microwaves leading edge; rapid pulsed microwave measurement; rectangular waveguide; repeated measurements; transit time measurement; Energy measurement; Extraterrestrial measurements; Microwave propagation; Performance evaluation; Phase measurement; Pulse measurements; Pulse modulation; Rectangular waveguides; Time measurement; Velocity measurement;
Journal_Title :
Microwave and Guided Wave Letters, IEEE