slot coupling

slot coupling

[′slät ‚kəp·liŋ]
(electromagnetism)
Coupling between a coaxial cable and a waveguide by means of two coincident narrow slots, one in a waveguide wall and the other in the sheath of the coaxial cable.
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References in periodicals archive ?
s], respectively; The capacitive coupling, which is realized by the slot coupling between the waveguide transmission line and CSRRs, is denoted by [C.
Chang, "Cross-coupled bandpass filters using QMSIW cavities and S-shaped slot coupling structures," Journal of Electromagnetic Waves and Applications, Vol.
In this paper, a multiband dielectric resonator antenna fed by a monopole slot coupling is proposed.
A multi-band dielectric resonator antenna fed by monopole slot coupling is proposed.
The accuracy of the proposed method is verified from the comparison of the varying field distribution and the time-domain and frequency-domain slot coupling results.
Bandwidth enhancement techniques to improve the bandwidth of dielectric resonator antennas, such as, stacking multiple DRAs [8], using parasitic dielectric resonator elements [9], thick substrate, utilizing special dielectric resonator geometries [10], slot coupling etc are reported.
Slot coupling offers the advantage of having the feed network located below the ground plane, isolating the radiating slot from any unwanted coupling from the feed.
Slot coupling from stripline is mostly preferred as it provides wide bandwidth and easy mounting of the active devices below the slot radiator.
In this letter, we introduce a broadband circularly polarized cylindrical DRA excited by an L-shaped microstrip feed line through annular slot coupling.
Fan, "An extended cavity method to analyze slot coupling between printed circuit board cavities," IEEE Trans.