A method to reduce the mutual coupling in wide-band multilayer patch array operating in C band is presented. The proposed device use conveniently sized meander line parasites printed on the same substrate of the upper patch. Measurements on a 2 × 2 prototype shows a measured bandwidth of about 19.6% centred at 5.1 GHz, therefore adequate to cover the whole WLAN frequency range. The meander lines allow to reduce the patch mutual coupling by about 2.4 dB
Mutual coupling reduction in multilayer patch antennas via meander line parasites / Maddio, S.; Pelosi, G.; Righini, M.; Selleri, S.*; Vecchi, I.. - In: ELECTRONICS LETTERS. - ISSN 0013-5194. - STAMPA. - 54:(2018), pp. 922-924. [10.1049/el.2018.1332]
Mutual coupling reduction in multilayer patch antennas via meander line parasites
Maddio, S.;Pelosi, G.;Righini, M.;Selleri, S.;
2018
Abstract
A method to reduce the mutual coupling in wide-band multilayer patch array operating in C band is presented. The proposed device use conveniently sized meander line parasites printed on the same substrate of the upper patch. Measurements on a 2 × 2 prototype shows a measured bandwidth of about 19.6% centred at 5.1 GHz, therefore adequate to cover the whole WLAN frequency range. The meander lines allow to reduce the patch mutual coupling by about 2.4 dB
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