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Small antenna design for 2.4 GHz app...

Nassar, Ibrahim Turki.

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Small antenna design for 2.4 GHz applications.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Small antenna design for 2.4 GHz applications./
Author:	Nassar, Ibrahim Turki.
Description:	96 p.
Notes:	Source: Masters Abstracts International, Volume: 49-02, page: 1313.
Contained By:	Masters Abstracts International49-02.
Subject:	Engineering, Electronics and Electrical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1482784
ISBN:	9781124313801

Small antenna design for 2.4 GHz applications.
Nassar, Ibrahim Turki.

Small antenna design for 2.4 GHz applications. - 96 p.

Source: Masters Abstracts International, Volume: 49-02, page: 1313.

Thesis (M.S.E.E.)--University of South Florida, 2010.

In many wireless devices, antennas occupy the majority of the overall size. As compact device sizes become a greater focus in industry, the demand for small antennas escalates. In this thesis, detailed investigations on the design of a planar meandered line antenna with truncated ground plane and 3D dipole antenna at 2.4 GHz (ISM band) are presented. The primary goal of this research is to develop small, low coast, and low profile antennas for wireless sensor applications. The planar meandered line antenna was designed based on a study of different miniaturization techniques and a study of the ground plane effect. The study of the ground plane effect proved that it has a pivotal role on balancing the antenna current. The study of the miniaturization process proved that it affects directly the gain, bandwidth, and efficiency. The antenna efficiency and gain were improved using the truncated ground plane. This antenna has a measured gain of -0.86 dBi and measured efficiency of 49.7%, making it one of the efficient and high gain small antennas. The 3D dipole antenna was designed using a novel method for efficiently exploiting the available volume. This method consists of fabricating the dipole on a cube configuration with opening up the internal volume for other uses. This antenna was tested, and it was found that this antenna has good radiation characteristics according to its occupied volume. Ka of this antenna is 0.55, its measured gain is 1.69 dBi with 64.2% measured efficiency. Therefore, this design is very promising in low-power sensing applications. A Wheeler Cap was designed for measuring the efficiency and the 3-antenna method was used for measuring the designed antennas gain.

ISBN: 9781124313801Subjects--Topical Terms:

626636
Engineering, Electronics and Electrical.

Small antenna design for 2.4 GHz applications.
LDR:02652nam 2200301 4500 001 1399943
005 20110930095917.5
008 130515s2010 ||||||||||||||||| ||eng d
020 $a 9781124313801
035 $a (UMI)AAI1482784
035 $a AAI1482784
040 $a UMI $c UMI
100 1 $a Nassar, Ibrahim Turki. $3 1678951
245 1 0 $a Small antenna design for 2.4 GHz applications.
300 $a 96 p.
500 $a Source: Masters Abstracts International, Volume: 49-02, page: 1313.
500 $a Adviser: Thomas M. Weller.
502 $a Thesis (M.S.E.E.)--University of South Florida, 2010.
520 $a In many wireless devices, antennas occupy the majority of the overall size. As compact device sizes become a greater focus in industry, the demand for small antennas escalates. In this thesis, detailed investigations on the design of a planar meandered line antenna with truncated ground plane and 3D dipole antenna at 2.4 GHz (ISM band) are presented. The primary goal of this research is to develop small, low coast, and low profile antennas for wireless sensor applications. The planar meandered line antenna was designed based on a study of different miniaturization techniques and a study of the ground plane effect. The study of the ground plane effect proved that it has a pivotal role on balancing the antenna current. The study of the miniaturization process proved that it affects directly the gain, bandwidth, and efficiency. The antenna efficiency and gain were improved using the truncated ground plane. This antenna has a measured gain of -0.86 dBi and measured efficiency of 49.7%, making it one of the efficient and high gain small antennas. The 3D dipole antenna was designed using a novel method for efficiently exploiting the available volume. This method consists of fabricating the dipole on a cube configuration with opening up the internal volume for other uses. This antenna was tested, and it was found that this antenna has good radiation characteristics according to its occupied volume. Ka of this antenna is 0.55, its measured gain is 1.69 dBi with 64.2% measured efficiency. Therefore, this design is very promising in low-power sensing applications. A Wheeler Cap was designed for measuring the efficiency and the 3-antenna method was used for measuring the designed antennas gain.
590 $a School code: 0206.
650 4 $a Engineering, Electronics and Electrical. $3 626636
650 4 $a Physics, Electricity and Magnetism. $3 1019535
690 $a 0544
690 $a 0607
710 2 $a University of South Florida. $b Electrical Engineering. $3 1678952
773 0 $t Masters Abstracts International $g 49-02.
790 1 0 $a Weller, Thomas M., $e advisor
790 1 0 $a Mumcu, Gokhan $e committee member
790 1 0 $a Wang, Jing $e committee member
790 $a 0206
791 $a M.S.E.E.
792 $a 2010
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1482784