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2010-08-13

A Novel Hybrid Design of Printed Hemi-Cylindrical Dielectric Resonator Monopole Antenna with Multibands Operation

By Mohsen Khalily and Mohamad Kamal Abd Rahim
Progress In Electromagnetics Research C, Vol. 15, 175-186, 2010
doi:10.2528/PIERC10062307

Abstract

A novel complex structure of Printed Dielectric Resonator Monopole Antenna (PDRMA) with multi-bands operation is presented and investigated. In the proposed structure, a printed fork-like stepped monopole antenna is used for exciting two new modified hemi-cylindrical dielectric resonators with a great relative permittivity of 80. A narrow medium substrate with a low permittivity is also applied between two mentioned dielectric resonators and the monopole antenna, to improve the matching, especially at the lower frequencies. By using this novel designed antenna applying two dielectric resonators with very high permittivity, many frequency wide bands for VSWR < 2 are practically measured and supported which are as follows: 1.54--3.25 GHz (GPS, GSM, PCS, UMTS 2000, 2.4 GHz-Bluetooth, WLAN, WiMax), 3.3--3.6 GHz (WiMax), 3.8--4.4 GHz (C-band), 4.8--6.2 GHz (5.2, 5.5 & 5.8 GHz-WLAN & WiMax). Experimental and numerical results are carried out and discussed, showing good agreement.

Citation


Mohsen Khalily and Mohamad Kamal Abd Rahim, "A Novel Hybrid Design of Printed Hemi-Cylindrical Dielectric Resonator Monopole Antenna with Multibands Operation," Progress In Electromagnetics Research C, Vol. 15, 175-186, 2010.
doi:10.2528/PIERC10062307
http://jpier.org/PIERC/pier.php?paper=10062307

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