NDLI: The Effects of Human Hands and LCD Panel on the Radiation Characteristics of Offset-Fed Slot Antenna of Notebook Computers for the Reception of Digital Terrestrial TV Broadcasting

Content Provider	IEEE Xplore Digital Library
Author	Rahim, M.S. Maeda, T.
Copyright Year	2006
Description	Author affiliation: Dept. of Inf. & Commun. Eng., Rajshahi Univ. (Rahim, M.S.)
Abstract	Impedance and radiation characteristics of offset-fed slot antenna have been investigated for the reception of digital terrestrial TV broadcasting at 600 MHz including the effects of human hands and LCD (liquid crystal display) panel. First, the impedance characteristics of center-fed slot antenna have been obtained using finite difference time domain (FDTD) method. Then the impedance characteristics of offset-fed slot antenna have been simulated until the optimum feed point is achieved. According to the optimum results of the simulations, actual offset-fed slot antenna has been constructed on 300 mm times 210 mm copper plate. Then the impedance and radiation characteristics of the antenna have been simulated including the effect of human hands using FDTD method. It has been assumed that a metallic plate has the similar effect on the impedance and radiation characteristics of the antenna as that of the LCD panel of notebook computers. Therefore, the impedance and radiation characteristics of the antenna have been obtained including the effect of a metallic plate using FDTD method. Finally, experimental results have been obtained for the input impedance including the effects of the metallic plate and LCD panel, and compared for justification.
Starting Page	556
Ending Page	559
File Size	3006476
Page Count	4
File Format	PDF
ISBN	9843238141
DOI	10.1109/ICECE.2006.355692
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-12-19
Publisher Place	Bangladesh
Access Restriction	Subscribed
Rights Holder	ICECE
Subject Keyword	Humans Slot antennas TV broadcasting Impedance Finite difference methods Liquid crystal displays Time domain analysis Antenna feeds Copper Computational modeling
Content Type	Text
Resource Type	Article

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