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Analysis And Simulation Of Low Profile Planar Inverted - F Antenna Design For WLAN Operation In Portable Devices
[Full Text]
AUTHOR(S)
Zaw Htet Lwin, Su Su Yi Mon, Hla Myo Tun
KEYWORDS
PIFA; WLAN; compact antenna
ABSTRACT
This paper presents a compact planar inverted–F antenna (PIFA) design for WLAN operation in portable devices. The proposed design has size of 8 x 21 mm and provides peak directive gain of 5.78dBi with the peak return loss of -33.89dB and input impedance of 50.28Ω. It covers a 10dB return loss bandwidth of 410MHz (2.37GHz – 2.789GHz). Its VSWR varies from 1.96 to 1.93 within the antenna return loss bandwidth. As the dimension of the proposed antenna is very small, the antenna is promising to be embedded within the different portable devices employing Wi–Fi applications. This paper includes the return loss as a function of frequency with varying the different parameters, VSWR, input resistance, radiation pattern and current distribution of the proposed antenna.
REFERENCES
[1] Md. Selim Hossain, Debabrata Kumara Karmokar, Khaled Mahbub Morshed, “Compact Zigzag Inverted F Antenna with Matching Network for Wi-Fi Operation in Portable Devices”, IJCSE, ISSN: 2231-2307, Vol.1, Issue-5, Nov 2011.
[2] Abu Naim Rakia Abmed, Debabrakata Kumara Karmkara and Ashif Raihan Himel, “Broadband Tiny Triple Inverted F Antenna for 5GHz WLAN and Bluetooth Applications”, Proc. Of Int. Conf. on Advances in Electrical & Electronics 2011.
[3] Degagrakata Kumara Karmkara, Khaled Mahbub Morshed, Md.Selim Hossain and Md. Nurunnabi Mollah, “Wideband Low Profile Double Inverted F Antenna for 5.2/5.8 GHz WLAN and 5.5 GHz WiMAX Applications”, ACEEE Int. J. on Communication, Vol.02, No.01, Mar 2011.
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