A comprehensive survey of the reconfigurable leaky-wave antennas (LWAs) is made in this
paper. Beam-steering and unique radiating features of LWA are highlighted particularly …

A glide-symmetry Goubau line leaky-wave antenna for achieving both high scanning rate
and wide scanning angle range is introduced. The novelty of the design is its combination of …

Loading effects of radiating discontinuities have been explored to increase the phase
constant'frequency sensitivity of leaky-wave antennas (LWAs), based on which a quasi …

In this letter, a substrate integrated waveguide-based leaky-wave antenna with wide beam
scanning is presented to mitigate open stopband (OSB). The unit cell of this proposed …

Shorting vias loading in a substrate integrated waveguide (SIW) periodic leaky-wave
structure is investigated for suppressing the open stopband. The SIW periodic leaky-wave …

This review discusses some of the widely used applications of Leaky-wave antennas (LWA)
along with their certain types. LWAs have been used extensively in various fields since their …

A novel fixed-frequency beam-scanning leaky-wave antenna (LWA) based on a period-
reconfigurable structure is presented. Operating at 5 GHz, the antenna consists of a slotted …

For many leaky-wave antennas (LWAs), it is challenging to realize beam scanning through
broadside. A problem is the presence of an open stopband (OSB), which restricts radiation …

In this article, a number of guiding structures are proposed which take advantage of higher
symmetries to vastly reduce the dispersion. These higher symmetries are obtained by …

Leaky-wave antenna (LWA), as a special kind of waveguiding structure simultaneously
characterized by both the guidance and radiation of electromagnetic waves along it, has …