Design of novel multiband folded printed quadrifilar helical antenna for GPS/WLAN applications

A tunable multiband folded printed quadrifilar helical antenna (FPQHA) is proposed. Creating slot on the arms of FPQHA is a simple approach for designing multiband helical antenna. Also varying width and length of the slot can cause to tune the interested frequency bands. The operating frequency ran...

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Veröffentlicht in:	Electronics letters 2017-01, Vol.53 (2), p.58-60
Hauptverfasser:	Khajepour, Somayeh, Ghaffarian, Mohammad Saeid, Moradi, Gholamreza
Format:	Artikel
Sprache:	eng
Schlagworte:	Antennas and propagation Electronics FPQHA frequency 2.4 GHz frequency 2.5 GHz frequency 3.5 GHz frequency 3.6 GHz frequency 5 GHz frequency bands Frequency ranges GPS application Helical antennas Interoperability L1 GPS band length variation Local area networks LTE microstrip antennas Mobile communication systems multifrequency antennas operating frequency ranges slot antennas tunable multiband folded printed quadrifilar helical antenna width variation WiMAX Wireless communication wireless communication systems Wireless networks WLAN application
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Beschreibung
Zusammenfassung:	A tunable multiband folded printed quadrifilar helical antenna (FPQHA) is proposed. Creating slot on the arms of FPQHA is a simple approach for designing multiband helical antenna. Also varying width and length of the slot can cause to tune the interested frequency bands. The operating frequency ranges in L/S/C band that covers L1 GPS band and most of the commercial wireless communication systems, such as WLAN [IEEE 802.11 (2.4/3.6/5 GHz)], LTE and WiMAX (2.5/3.5 GHz).
ISSN:	0013-5194 1350-911X 1350-911X
DOI:	10.1049/el.2016.3889