Detail publikačního výsledku

User Hand Influence on Properties of a Dual-Band PIFA Antenna

VEHOVSKÝ, R.; POKORNÝ, M.; PÍTRA, K.

Originální název

User Hand Influence on Properties of a Dual-Band PIFA Antenna

Anglický název

User Hand Influence on Properties of a Dual-Band PIFA Antenna

Druh

Článek WoS

Originální abstrakt

This paper deals with the user hand influence on impedance matching and radiation pattern of a planar inverted-F antenna (PIFA). In the text, the PIFA structure is discussed in order to achieve broadband and multiband capability. Then, the dual-band PIFA antenna for operation at frequencies of GSM900 and GSM1800 systems is designed. In the next step we investigate the user influence in data mode (the user is typing a message or browsing with a phone). For this purpose the phantom hand was made from an agar based material. The first author right hand was used as a template for the phantom. Numerical model was created by 3D scanning of the fabricated phantom. Finally, the comparison of the differences between simulations and measurement is presented.

Anglický abstrakt

This paper deals with the user hand influence on impedance matching and radiation pattern of a planar inverted-F antenna (PIFA). In the text, the PIFA structure is discussed in order to achieve broadband and multiband capability. Then, the dual-band PIFA antenna for operation at frequencies of GSM900 and GSM1800 systems is designed. In the next step we investigate the user influence in data mode (the user is typing a message or browsing with a phone). For this purpose the phantom hand was made from an agar based material. The first author right hand was used as a template for the phantom. Numerical model was created by 3D scanning of the fabricated phantom. Finally, the comparison of the differences between simulations and measurement is presented.

Klíčová slova

Dual-band antenna, PIFA, user influence, human tissue, phantom hand.

Klíčová slova v angličtině

Dual-band antenna, PIFA, user influence, human tissue, phantom hand.

Autoři

VEHOVSKÝ, R.; POKORNÝ, M.; PÍTRA, K.

Rok RIV

2015

Vydáno

01.09.2014

Nakladatel

Ústav Radioelektroniky

Místo

Brno

ISSN

1210-2512

Periodikum

Radioengineering

Svazek

23

Číslo

3

Stát

Česká republika

Strany od

819

Strany do

823

Strany počet

5

BibTex

@article{BUT109530,
  author="Radek {Vehovský} and Michal {Pokorný} and Kamil {Pítra}",
  title="User Hand Influence on Properties of a Dual-Band PIFA Antenna",
  journal="Radioengineering",
  year="2014",
  volume="23",
  number="3",
  pages="819--823",
  issn="1210-2512"
}