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Reconfigurable and Conformal Antenna...

Song, Lingnan.

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Reconfigurable and Conformal Antennas Based on the Emerging Liquid Metal and Electro-Textile Materials.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Reconfigurable and Conformal Antennas Based on the Emerging Liquid Metal and Electro-Textile Materials./
Author:	Song, Lingnan.
Published:	Ann Arbor : ProQuest Dissertations & Theses, : 2020,
Description:	187 p.
Notes:	Source: Dissertations Abstracts International, Volume: 82-01, Section: B.
Contained By:	Dissertations Abstracts International82-01B.
Subject:	Electromagnetics. -
Online resource:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=27998723
ISBN:	9798635279717

Reconfigurable and Conformal Antennas Based on the Emerging Liquid Metal and Electro-Textile Materials.
Song, Lingnan.

Reconfigurable and Conformal Antennas Based on the Emerging Liquid Metal and Electro-Textile Materials. - Ann Arbor : ProQuest Dissertations & Theses, 2020 - 187 p.

Source: Dissertations Abstracts International, Volume: 82-01, Section: B.

Thesis (Ph.D.)--University of California, Los Angeles, 2020.

This item is not available from ProQuest Dissertations & Theses.

With the development of wireless communications and its growing importance in all aspects of everyday life, the demand for developing robust and versatile wireless devices that support higher data rates is increasing. Antennas play a central and critical role in this endeavor. For RF and antenna engineers, next-generation antenna designs involve new materials and fabrication processes for emerging wireless applications. In the first part of this work, reconfigurable antennas based on liquid metal and 3D printed microfluidics are proposed. With the development of a robust liquid handling process on printed circuit board (PCB), two reconfigurable patch antenna implementations are introduced and characterized for the use of wide-band frequency reconfigurable or polarization reconfigurable antennas. An organ-tuned monopole antenna for microwave induced thermal ablation is also proposed based on liquid metal reconfiguration. The studies aim to explore novel reconfiguration technique enabled by new materials and manufacturing technologies with the potential of providing more functionalities and reduced cost. In the second part of the work, conformal antennas based on electro-textile for wireless body-area network (WBANs) are investigated. Electro-textile is playing a key role in the current and future smart garments implementations. We start with the detailed design and modeling strategies for embroidery-based electro-textile antennas. The patch antenna bending effects are then carefully investigated both numerically and experimentally. Nature-inspired global optimizations (e.g. particle swarm optimization and brain-storm optimization) are implemented in these designs and analyses.

ISBN: 9798635279717Subjects--Topical Terms:

3173223
Electromagnetics.
Subjects--Index Terms:

Antennas

Reconfigurable and Conformal Antennas Based on the Emerging Liquid Metal and Electro-Textile Materials.
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245 1 0 $a Reconfigurable and Conformal Antennas Based on the Emerging Liquid Metal and Electro-Textile Materials.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2020
300 $a 187 p.
500 $a Source: Dissertations Abstracts International, Volume: 82-01, Section: B.
500 $a Advisor: Rahmat-Samii, Yahya.
502 $a Thesis (Ph.D.)--University of California, Los Angeles, 2020.
506 $a This item is not available from ProQuest Dissertations & Theses.
506 $a This item must not be sold to any third party vendors.
520 $a With the development of wireless communications and its growing importance in all aspects of everyday life, the demand for developing robust and versatile wireless devices that support higher data rates is increasing. Antennas play a central and critical role in this endeavor. For RF and antenna engineers, next-generation antenna designs involve new materials and fabrication processes for emerging wireless applications. In the first part of this work, reconfigurable antennas based on liquid metal and 3D printed microfluidics are proposed. With the development of a robust liquid handling process on printed circuit board (PCB), two reconfigurable patch antenna implementations are introduced and characterized for the use of wide-band frequency reconfigurable or polarization reconfigurable antennas. An organ-tuned monopole antenna for microwave induced thermal ablation is also proposed based on liquid metal reconfiguration. The studies aim to explore novel reconfiguration technique enabled by new materials and manufacturing technologies with the potential of providing more functionalities and reduced cost. In the second part of the work, conformal antennas based on electro-textile for wireless body-area network (WBANs) are investigated. Electro-textile is playing a key role in the current and future smart garments implementations. We start with the detailed design and modeling strategies for embroidery-based electro-textile antennas. The patch antenna bending effects are then carefully investigated both numerically and experimentally. Nature-inspired global optimizations (e.g. particle swarm optimization and brain-storm optimization) are implemented in these designs and analyses.
590 $a School code: 0031.
650 4 $a Electromagnetics. $3 3173223
650 4 $a Electrical engineering. $3 649834
653 $a Antennas
653 $a Electro-textile
653 $a Global optimization
653 $a Liquid metal
653 $a Microwave ablation
690 $a 0607
690 $a 0544
710 2 $a University of California, Los Angeles. $b Electrical and Computer Engineering 0333. $3 3542511
773 0 $t Dissertations Abstracts International $g 82-01B.
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791 $a Ph.D.
792 $a 2020
793 $a English
856 4 0 $u https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=27998723