Title :
Low-cost X-polarised broadband PCS antenna with low cross-polarisation level
Author :
Löffler, D. ; Wiesbeck, W.
Author_Institution :
Inst. fur Hochstfrequenztechnik und Elektronik, Karlsruhe Univ., Germany
fDate :
9/30/1999 12:00:00 AM
Abstract :
A broadband personal communication system (PCS) antenna concept, based on a low cost stacked patch approach is presented. The manufactured single element shows an insertion loss bandwidth (-14 dB) of 15.9% and is dedicated to the established PCS 1800 system including the DECT frequencies. The base station array antenna, a 1×8 element column array, is fabricated using dual ±45° polarised single elements. Within the 13.9% bandwidth of the array (-14 dB) the measured level of cross-polarisation is below -16.5 dB over all angles in both principal planes
Keywords :
UHF antennas; antenna radiation patterns; cellular radio; cordless telephone systems; electromagnetic wave polarisation; microstrip antenna arrays; personal communication networks; 1.71 to 1.9 GHz; DECT frequencies; PCS 1800 system; X-polarised PCS antenna; base station array antenna; broadband PCS antenna; low cost stacked patch approach; low cross-polarisation level; personal communication system antenna;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19991197