Development of an electrically small one-sided directional antenna with matching circuit

Haruichi Kanaya Haruichi Kanaya,Masato Tsujii Masato Tsujii,Ryusuke Nabeshima Ryusuke Nabeshima,Keiji Yoshida Keiji Yoshida,Ramesh Pokharel Ramesh Pokharel,Ryoichi Iino Ryoichi Iino

doi:10.1109/rws.2008.4463598

Development of an electrically small one-sided directional antenna with matching circuit

Haruichi Kanaya Haruichi Kanaya, Masato Tsujii Masato Tsujii + Show 4 more

https://doi.org/10.1109/rws.2008.4463598

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Publication Date: Jan 1, 2008

Citations: 23

Affiliation: Kyushu University, Toppan (Japan)

#Matching Circuit #Electrically Small Antenna + Show 8 more

Abstract
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Abstract

We designed an electrically small antenna (ESA) with coplanar waveguide (CPW) matching circuit. Matching circuit is realized by using interdigital gap and transmission line. Our ESA has one-sided directivity for IMS band application. By using and controlling the length of floating metal layer on the bottom side, we can realize the one-sided radiation on the thinner substrate than that of the standard patch antenna. We also made experiments on the ESA with CPW matching circuit using patterned circuit board.

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