Title :
Design of wide band proximity coupled stacked multiresonator circular microstrip antenna with dual probe feed
Author :
Kundu, S.K. ; Sharma, Ashok ; Singhal, P.K.
Author_Institution :
Dept. of Electron., Madhab Inst. of Technol. & Sci., Gwalior, India
Abstract :
This paper presents a proximity fed patch antenna based on electromagnetic coupling. The proposed antenna has VSWR ≤ 2 for frequency band 4.7 GHz to 16.5 GHz. Investigations on the impedance and the radiation characteristic have also been carried out. The investigations show that the proposed antenna not only offers the enhanced impedance bandwidth but also possesses the same characteristic over the desired frequency band.
Keywords :
antenna feeds; antenna radiation patterns; broadband antennas; electromagnetic coupling; microstrip antenna arrays; 4.7 to 16.5 GHz; circular microstrip antenna; dual probe feed; electromagnetic coupling; enhanced impedance bandwidth; proximity coupled microstrip antenna; proximity fed patch antenna; radiation characteristic; stacked multiresonator microstrip antenna; wideband microstrip antenna; Antenna feeds; Bandwidth; Broadband antennas; Dielectric substrates; Frequency; Impedance; Microstrip antennas; Patch antennas; Probes; Radar antennas;
Conference_Titel :
RF and Microwave Conference, 2004. RFM 2004. Proceedings
Print_ISBN :
0-7803-8671-X
DOI :
10.1109/RFM.2004.1411096
