Title :
Matching technique for microstrip patch antenna using GCPW feed
Author :
Aslam, Ayesha ; Bhatti, F.A.
Author_Institution :
Dept. of Electr. Eng., Nat. Univ. of Sci. & Technol. (NUST), Rawalpindi, Pakistan
Abstract :
A new method for feeding microstrip patch antenna with inset feed using the concept of coplanar waveguide feed line has been proposed and investigated for a printed antenna at X-band frequency of 10 GHz. The proposed antenna overcomes the problem of variations in resonant frequency with inset width and provides improved gain. The characteristics of the antenna are determined in terms of return loss, VSWR, gain, radiation pattern etc. The measured and simulated results presented are found to be in good agreement.
Keywords :
antenna radiation patterns; coplanar waveguides; microstrip antennas; microwave antennas; VSWR; X-band frequency; coplanar waveguide feed line; gain; grounded coplanar waveguide feed; inset feed; matching technique; microstrip patch antenna feeding; printed antenna; radiation pattern; return loss; Antenna feeds; Bandwidth; Coaxial components; Coplanar waveguides; Impedance; Microstrip antenna arrays; Microstrip antennas; Patch antennas; Probes; Resonant frequency; GCPW Feed; Gain; Microstrip patch; Radiation pattern; VSWR; return loss;
Conference_Titel :
Emerging Technologies, 2009. ICET 2009. International Conference on
Conference_Location :
Islamabad
Print_ISBN :
978-1-4244-5630-7
Electronic_ISBN :
978-1-4244-5631-4
DOI :
10.1109/ICET.2009.5353200