Title :
CPW-FED square patch compact antenna for C and X band applications
Author :
Rajkumar, R. ; Thiruvalarselvan, P. ; Elavarasi, C. ; Banu, R. Jasmine
Author_Institution :
Dept. of ECE, Dhanalakshmi Srinivasan Eng. Coll., Perambalur, India
Abstract :
A novel dual band coplanar waveguide (CPW)-fed printed monopole antenna with operating X and C band applications are presented. The antenna consists of square patch radiator with a pair of vertical slots. In order to generate dual band characteristics, these vertical slots are placed side by side near the radiating patch, additional resonances are excited and hence much wider bandwidth can be produced. The simulated results presented dualband monopole antenna which offers a wide bandwidth with two operating bands, covering C band at 4.4 GHz and X band at 8.5 GHz. The size of the square patch antenna is 22 mm × 26 mm × 0.8 mm printed on RT/Duroid substrate with permittivity 2.33. The parametric studies and simulated radiation characteristics are presented. The proposed antenna is analyzed by CST Microwave studio based on finite integration technique (FIT) method and was effectively achieved return loss, VSWR, fine radiation pattern with reasonable gain across the operating bands.
Keywords :
antenna feeds; antenna radiation patterns; coplanar waveguides; integration; microstrip antennas; microwave antennas; monopole antennas; multifrequency antennas; substrate integrated waveguides; CPW-fed square patch compact antenna; CST Microwave studio; Duroid substrate; FIT method; RT substrate; VSWR; bandwidth 4.4 GHz; bandwidth 8.5 GHz; dual band characteristics generation; dual band coplanar waveguide-fed printed monopole antenna; fine radiation pattern; finite integration technique method; operating C band applications; operating X band applications; radiating patch; return loss; square patch radiator; Antenna radiation patterns; Dual band; Educational institutions; Patch antennas; Resonant frequency; Slot antennas; Monopole antennas; coplanar waveguide fed; dual band; planar antennas;
Conference_Titel :
Information Communication and Embedded Systems (ICICES), 2014 International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4799-3835-3
DOI :
10.1109/ICICES.2014.7034031
