DocumentCode :
1981069
Title :
PIFA with improved characteristic for wireless communication
Author :
Kumari, S. ; Gupta, V.R.
Author_Institution :
Dept. of E.C.E, Cambridge Inst. of Technol., Ranchi, India
fYear :
2011
fDate :
14-15 Nov. 2011
Firstpage :
106
Lastpage :
111
Abstract :
In this paper, a Planar Inverter F antenna with improved characteristics has been presented. Planar Inverted F Antenna (PIFA) is used for wireless communication mainly in mobile communication. The PIFA generally have low efficiency, gain and bandwidth when mounted on normal conductive ground plane but when it is placed on defective ground structure (periodically spaced holes on ground plane), it mitigates its defect by reducing the spurious radiation. The EBG substrate enhances the characteristics of PIFA in terms of gain and efficiency due to suppression of surface waves that are being generated in case of normal conductive ground plane.
Keywords :
antenna radiation patterns; mobile antennas; mobile communication; photonic band gap; planar inverted-F antennas; EBG substrate; PIFA; conductive ground plane; mobile communication; planarinverter-F antenna; spurious radiation reduction; surface wave suppression; wireless communication; EBG; Electromagnetic band gap substrate; PIFA; defective ground;
fLanguage :
English
Publisher :
iet
Conference_Titel :
Advances in Recent Technologies in Communication and Computing (ARTCom 2011), 3rd International Conference on
Conference_Location :
Bangalore
Type :
conf
DOI :
10.1049/ic.2011.0060
Filename :
6193549
Link To Document :
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