Title :
A dual-frequency patch antenna with monopolar radiation pattern
Author :
Herraiz-Martínez, Francisco Javier ; Ugarte-Munoz, Eduardo ; González-Posadas, Vicente ; Segovia-Vargas, Daniel
Author_Institution :
Dept. of Signal Theor. & Commun., Carlos III Univ. in Madrid, Leganes, Spain
Abstract :
In this communication, a patch antenna with two monopolar modes is proposed. These monopolar modes can be excited by using one or two different coaxial ports. The second approach is chosen in this design, achieving a high isolation between the ports (> 10 dB).
Keywords :
antenna radiation patterns; coaxial waveguides; microstrip antennas; monopole antennas; multifrequency antennas; coaxial port; dual-frequency patch antenna; monopolar mode; monopolar radiation pattern; Antenna radiation patterns; Load modeling; Microstrip; Microstrip antennas; Patch antennas; Resonant frequency;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location :
Toronto, ON
Print_ISBN :
978-1-4244-4967-5
DOI :
10.1109/APS.2010.5561070
