Title :
Bandwidth improvement for crossed-dipole type antennas using a tuning plate
Author :
Suh, Seong-Youp ; Stutzman, Warren L. ; Davis, William A. ; Waltho, Alan E. ; Skeba, Kirk W. ; Schiffer, Jeffrey L.
Author_Institution :
Intel Corp., Santa Clara, CA, USA
Abstract :
Significant bandwidth improvement is achieved on the crossed-dipole antenna using the tuning plates. The tuning plate was tested on the foursquare and fourpoint antennas. The test models demonstrate that a tuning plate increases the bandwidth of crossed-dipole type antennas up to 25% over that for the same antenna without the tuning plate. The foursquare and fourpoint antennas with the tuning plate are good candidates for dual-polarized, multi-functional antenna applications and for MIMO systems.
Keywords :
antenna radiation patterns; dipole antennas; tuning; bandwidth improvement; crossed-dipole type antennas; fourpoint antennas; foursquare antennas; tuning plate; Antenna measurements; Bandwidth; Broadband antennas; Conductors; Dipole antennas; Frequency; Impedance; Microstrip antennas; Polarization; Tuning;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN :
0-7803-8883-6
DOI :
10.1109/APS.2005.1551851