Skip to Main content Skip to Navigation
Journal articles

Design criteria of X-wave launchers for millimeter-wave applications

Abstract : Bessel-beam launchers are promising and established technologies for focusing applications at microwaves. Their use in time-domain leads to the definition of a new class of devices, namely, the X-wave launchers. In this work, we discuss the focusing features of such devices with a specific interest at millimeter waves. The spatial resolutions of such systems are described under a rigorous mathematical framework to derive novel operating conditions for designing X-wave launchers. These criteria might be particularly appealing for specific millimeter-wave applications. In particular, it is shown that an electrically-large aperture is not strictly required, as it seemed from previous works. However, the use of an electrically-small aperture would demand a considerably wideband capability. The various discussions presented here provide useful information for the design of X-wave launchers. This aspect is finally shown with reference to the practical design of two different X-wave launchers.
Complete list of metadata

Cited literature [39 references]  Display  Hide  Download

https://hal.archives-ouvertes.fr/hal-02505866
Contributor : Guido Valerio Connect in order to contact the contributor
Submitted on : Wednesday, March 11, 2020 - 6:18:19 PM
Last modification on : Friday, December 3, 2021 - 11:42:52 AM
Long-term archiving on: : Friday, June 12, 2020 - 5:45:06 PM

File

Fuscaldo_IJMWT18-1 post-print....
Files produced by the author(s)

Identifiers

Citation

Walter Fuscaldo, Santi Pavone, Davide Comite, Guido Valerio, Matteo Albani, et al.. Design criteria of X-wave launchers for millimeter-wave applications. International Journal of Microwave and Wireless Technologies, Cambridge University Press/European Microwave Association 2019, 11 (9), pp.939-947. ⟨10.1017/S175907871900062X⟩. ⟨hal-02505866⟩

Share

Metrics

Record views

239

Files downloads

500