Title :
Active microstrip antenna for mobile system communication
Author :
Wnuk, Marian ; Kolosowski, Wladyslaw ; Amanowicz, Marek ; Rozanski, G.
Author_Institution :
Electron. Fac., Mil. Univ. of Technol., Warsaw, Poland
fDate :
6/21/1905 12:00:00 AM
Abstract :
Recent years have seen a rapid development of mobile communications systems. Therefore, protection of the user, and especially his head, against non-ionizing electromagnetic radiation generated by mobile telephones is an urgent problem, Presented in this paper is the performance of newly developed microstrip antennas with reduced radiation towards the user´s head,
Keywords :
UHF antennas; active antennas; antenna radiation patterns; cellular radio; dipole antennas; microstrip antennas; mobile antennas; 900 MHz; GSM; active microstrip antenna; mobile communications systems; mobile telephones; non-ionizing electromagnetic radiation; Adaptive arrays; Antenna theory; Dipole antennas; Distributed control; GSM; Microstrip antennas; Mobile antennas; Mobile communication; Telephony; Transmitting antennas;
Conference_Titel :
Africon, 1999 IEEE
Conference_Location :
Cape Town
Print_ISBN :
0-7803-5546-6
DOI :
10.1109/AFRCON.1999.821925