Exploiting the effects of human hands on the radiation characteristics for the implementation of self-adaptive feed circuit of offset-fed slot antennas in parallel for the reception of digital terrestrial TV broadcasting

被引：0

作者：

Rahim, Muhammad Sajadur ^{[1
]}

Maeda, Tadahiko ^{[1
]}

机构：

[1] Ritsumeikan Univ, Grad Sch Sci & Engn, Noji Higashi 1-1-1, Shiga 5258577, Japan

来源：

2006 IEEE INTERNATIONAL CONFERENCE ON ELECTRO/INFORMATION TECHNOLOGY | 2006年

关键词：

digital terrestrial TV broad casting reception; finite difference time domain (FDTD) method; human hand's effect; offset-fed slot antenna; self-adaptive feed circuit;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

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. The proposed antenna is suitable for embedding at the back of notebook computers' display. 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 x 210 mm copper plate, and experimental results have been obtained for the input impedance. Finally the impedance and radiation characteristics of the antenna have been simulated including the effect of human hands using FDTD method. And a self-adaptive feed circuit for offset-fed slot antennas in parallel is proposed utilizing the effects of human hands on the radiation characteristics.

引用

页码：483 / 487

页数：5

共 2 条

[1] 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
Rahim, Muhammad Sajjadur
Maeda, Tadahiko
ICECE 2006: PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON ELECTRICAL AND COMPUTER ENGINEERING, 2006, : 556 - +
[2] The effects of human hands on the radiation characteristics of offset-fed slot antenna embedded at the back of display of notebook computers for the reception of digital terrestrial TV broadcasting
Rahim, MS
Maeda, T
8th International Conference on Advanced Communication Technology, Vols 1-3: TOWARD THE ERA OF UBIQUITOUS NETWORKS AND SOCIETIES, 2006, : U1599 - U1603

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