Title :
Suspended stripline over mushroom-like shorted metallic patches and its application to the dual-frequency dual-polarization antenna
Author :
Lee, Dong Hyun ; Kim, Jae Hee ; Jang, Jong Hun ; Im, Yun Taek ; Park, Wee Sang
Author_Institution :
Dept. of Electr. & Electron. Eng., Pohang Univ. of Sci. & Technol.
Abstract :
This paper introduces a suspended stripline over mushroom-like SMPs that has excellent band stop filter characteristics, and apply it to the conventional DFDP antenna in order to enhance isolation. Since the structure of the suspended stripline over the SMP provides strong coupling between the feedline and the SMP, a significant skirt rejection band and near 0 dB the insertion loss outside the rejection band can be achieved with only two SMP unit cells
Keywords :
antenna feeds; band-stop filters; multifrequency antennas; polarisation; strip lines; band stop filter characteristics; dual-frequency dual-polarization antenna; insertion loss; mushroom-like shorted metallic patches; skirt rejection band; suspended stripline; Antenna feeds; Antennas and propagation; Aperture antennas; Frequency; Insertion loss; Microstrip antennas; Nonhomogeneous media; Radar antennas; Slot antennas; Stripline;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1711239