Title :
Very wideband printed dipole antenna array
Author :
Evtioushkine, G.A. ; Kim, J.W. ; Han, K.S.
Author_Institution :
Samsung Electron. Co. Ltd., Kyungki, South Korea
fDate :
11/26/1998 12:00:00 AM
Abstract :
The design and experimental results of a very wideband small printed dipole antenna array are presented. The impedance bandwidth (VSWR ⩽1.7) of the antenna, centred at 780 MHz, is 47%. In the frequency band 610-960 MHz, the designed antenna has a gain of 9.5-11.9 dBi, sidelobe level <-16 dB and front-to-back ratio <30 dB. The main features of the design are the use of parasitic elements to expand the frequency band and the application of a mesh frame to decrease the sidelobe level
Keywords :
antenna radiation patterns; dipole antenna arrays; 610 to 960 MHz; front-to-back ratio; impedance bandwidth; mesh frame; parasitic elements; printed dipole antenna array; sidelobe level;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19981615