NDLI: Design of a compact stacked wideband Modified-PIFA with ferrite loaded

Content Provider	IEEE Xplore Digital Library
Author	Panlin Shu Quanyuan Feng
Copyright Year	2011
Description	Author affiliation: Institute of Microelectronics, Southwest Jiaotong University, Chengdu, 610031, China (Panlin Shu; Quanyuan Feng)
Abstract	In this paper, we present a compact stacked wideband Modified-PIFA with ferrite loaded, working at the upper part of the VHF and the lower part of the UHF band. The antenna consists of two layers stacked thin copper with slots as the radiation plates,a common shorting plates and a L-shaped ground with slots. In order to reduce the size of the antenna, ferrite is used as the substrate and various shapes of slots are used to improve the bandwidth and impedance matching of the proposed antenna. By carefully adjusting and optimizing the size of the patches and slots, the two layers radiation patches generate three resonance frequencies close to each other, expanding the bandwidth significantly. The overall optimized dimension of the compact stacked wideband Modified-PIFA is 36mm×36mm×6mm and its ground plane size is 61mm×48mm×8mm. The measurement results show it can work perfectly between 256MHz and 378MHz, and the relative bandwidth is about 38.49%.It has the potential to be used in the wireless audio system.
Starting Page	350
Ending Page	354
File Size	1184566
Page Count	5
File Format	PDF
ISBN	9781424497928
e-ISBN	9781424497935
DOI	10.1109/CSQRWC.2011.6036956
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-07-26
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless communication Ferrites Slot antennas Ferrite loaded Resonant frequency Multi-resonance frequencies Frequency measurement Compact stacked wideband Modified-PIFA Loaded antennas Thickness measurement
Content Type	Text
Resource Type	Article

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