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Low-Profile of Monocone Antenna by Using Planar Inverted-F Antenna Structure
Kazuya MATSUBAYASHI Naobumi MICHISHITA Hisashi MORISHITA
IEICE TRANSACTIONS on Communications
Publication Date: 2019/12/01
Online ISSN: 1745-1345
Type of Manuscript: PAPER
Category: Antennas and Propagation
low-profile, wideband, antenna, monocone, PIFA, short,
Full Text: PDF(2MB)>>
The monocone antenna is a type of monopole antenna that has wideband characteristics. This paper proposes a low-profile monocone antenna with a planar inverted-F structure. The characteristics of the proposed antenna are analyzed through a simulation. The results demonstrate that the low-profile antenna offers wideband performance, and the relative bandwidth of VSWR ≤ 2 is found to be more than 190%. In addition, miniaturization of the monocone antenna is elucidated. The proposed antenna is prototyped, and the validity of the simulation is verified through measurements.