A new omnidirectional transmitarray antenna (TA) is proposed to realize the high gain and
high omnidirectionality for millimeter-wave (mmW) applications. The antenna consists of a …

In this study, a compact smart-sensor tag is developed for estimating pork freshness. The
smart sensor tag can be placed in areas where packaged meat is stored or displayed …

To address the fundamental tradeoffs between antenna efficiency, directivity and size of
superdirective antennas, a compact microstrip antenna array using a high-dielectric …

This paper deals with the design and fabrication of a wideband vertically polarized
omnidirectional antenna. The antenna unit of the array comprises four radiating dipoles fed …

This manuscript examines the design principle and real-world validation of a new
miniaturized high-performance flower-shaped radiator (FSR). The antenna prototype …

A broadband end-fed whip omnidirectional enhanced gain antenna using full-metal 3D
printing technology is proposed in this letter. The antenna consists of two parts: a radiation …

Aiming at the problems of large size and narrow bandwidth of ultra-high frequency (UHF)
sensors for partial discharge (PD) detection in power equipment, this paper designs a UHF …

Currently the antenna in the form of a half-wave dipole with a gain of about 2 dB is used in
the 'Krabik'phase radio navigation system. To increase the range of the RNS of sea vessels …

In order to achieve a low-profile wideband high-gain omnidirectional antenna, this paper
adopts an air-balanced microstrip line feeding structure to feed the 1× 8 array of half …