𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Analysis of the human body on the radiation of FM handset antenna

✍ Scribed by Jordi Vergés; Jaume Anguera; Carles Puente; David Aguilar

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
186 KB
Volume
51
Category
Article
ISSN
0895-2477

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

A simple human body phantom model is proposed and used to demonstrate that the radiation efficiency of an internal handset antenna operating at the FM band can be improved for a particular holding position up to 10 dB. To corroborate the numerical results, an experiment using a real human body has been performed showing very good agreement. © 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 2588–2590, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24686

📜 SIMILAR VOLUMES

Radiation characteristics of small slot
Radiation characteristics of small slot antenna for wristwatch-type pager worn on human body
✍ Yoshinobu Okano; Koichi Ito 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 195 KB

In recent years, the demand for compactness in portable radios has become increasingly stronger. This trend is more significant in pagers, and wristwatch-type pagers have been commercialized. In this article, a small slot antenna to be installed in the watchband is investigated. Since the present an

Design concept of multiband antennas und
Design concept of multiband antennas under the influence of the human body
✍ Byungwoon Jung; Hyunkyu Lee; Joonho Byun; Chang Won Jung; Myun-Joo Park; Young-S 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 298 KB

## Abstract A novel wideband antenna, consisting of a double T‐shaped element and a coaxial cable, is proposed for multiband applications including AMPS, GSM, DCS, PCS, UMTS, and WiBro bands. The proposed antenna also mitigates the degradation of an antenna performance due to the human body. © 2008

On the impedance bandwidth of a planar i
On the impedance bandwidth of a planar inverted-F antenna for mobile handsets
✍ Tzuenn-Yih Wu; Kin-Lu Wong 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 140 KB 👁 1 views

## Abstract Significant effects of ground‐plane dimensions on the impedance bandwidth of a planar inverted‐F antenna for a UMTS (1920–2170 MHz) mobile handset are presented. Experimental results show that, by varying the ground‐plane length, the antenna studied can have an impedance bandwidth (10 d

Analysis of the radiation properties of
Analysis of the radiation properties of a planar antenna on a photonic crystal substrate
✍ Habib Ammari; Natacha Béreux; Eric Bonnetier 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 228 KB

## Abstract This paper is concerned with the rigorous investigation of the radiation properties of a planar patch antenna on a photonic crystal substrate. Under the assumptions that the driving frequency of the antenna lies within the band gap of the photonic crystal substrate and that the crystal

On extracting the radiation center repre
On extracting the radiation center representation of antenna radiation patterns on a complex platform
✍ Tao Su; C. Ozdemir; Hao Ling 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 363 KB 👁 2 views

Figure 6 Demonstration of static channel power equalization in a Ž . Ž . two-channel WDM system. a No channel equalization is applied. b The right channel at 1556.2 nm is equalized against the left reference channel at 1548.6 nm to within qry 0.1 dB

Numerical and experimental processes for
Numerical and experimental processes for the analysis of a wire antenna mounted on a metallic body
✍ H. Jeuland; B. Uguen; G. Chassay; E. Grorud 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 230 KB 👁 2 views

The numerical modelization of the electrical connection between a wire and an arbitrarily shaped body is analyzed. Se¨eral theoretical approaches are discussed and the principal steps for a rigorous treatment are underlined. Measured data on canonical configurations of wire-to-surface junctions are