pillbox antenna

pillbox antenna

[′pil‚bäks an′ten·ə]
(electromagnetism)
Cylindrical parabolic reflector enclosed by two plates perpendicular to the cylinder, spaced to permit the propagation of only one mode in the desired direction of polarization.
References in periodicals archive ?
Holzman, "Pillbox antenna design for millimeter-wave base-station applications," IEEE Antennas and Propagation Magazine, vol.
Antenna solutions based on pillbox antennas and parallel plate waveguide beam formers are a possible approach but also medium size passive multiple beam array antenna solutions.