Title :
A metamaterial-inspired miniaturized dual-band printed directive dipole antenna for GSM/Bluetooth/WLAN applications
Author :
Sarkar, Debdeep ; Saurav, Kushmanda ; Bhattacharyya, Souvik ; Srivastava, Kumar Vaibhav
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol., Kanpur, Kanpur, India
Abstract :
In this paper, a miniaturized design of printed dual-band directive dipole antenna is proposed. Loading with complementary split ring resonators introduces an additional lower-order resonance in the reference directive dipole. This enables the proposed antenna to operate around 1.7 GHz and 2.42 GHz, covering the GSM/Bluetooth/WLAN application bands. Furthermore, defected partial ground structure is employed to improve impedance matching in the lower order CSRR-induced band. Full-wave simulations in Ansys HFSS show that the proposed dual-band antenna has satisfactory far-field gains of 1.83 dBi and 3.76 dBi in the two respective operating bands.
Keywords :
Bluetooth; cellular radio; dipole antennas; directive antennas; impedance matching; microstrip antennas; multifrequency antennas; wireless LAN; Ansys HFSS; CSRR-induced band; GSM-Bluetooth-WLAN applications; complementary split ring resonators; far-field gains; full-wave simulations; impedance matching; lower-order resonance; metamaterial-inspired miniaturized dual-band printed directive dipole antenna; miniaturized design; reference directive dipole; Dipole antennas; Directive antennas; Dual band; Impedance matching; Loaded antennas; Loading;
Conference_Titel :
General Assembly and Scientific Symposium (URSI GASS), 2014 XXXIth URSI
Conference_Location :
Beijing
DOI :
10.1109/URSIGASS.2014.6929079