Title :
Measurement of the interference rejection capability of smart antennas on mobile telephones
Author :
Braun, Christian ; Nilsson, Martin ; Murch, Ross D.
Author_Institution :
Allgon Mobile Commun. AB, Akersberga, Sweden
Abstract :
We report investigations into the interference rejection capabilities of a dual antenna system on a mobile handset prototype for the 1800 MHz band. The performance evaluation is done by using a simulated incoming field on the handset antennas and by downlink measurements in an indoor environment. Complex signal samples are used in order to investigate the interference rejection gain with different diversity combining schemes and with one and two interferers present
Keywords :
Rayleigh channels; adaptive antenna arrays; antenna testing; cellular radio; diversity reception; indoor radio; interference suppression; mobile antennas; radio links; radiofrequency interference; telephone sets; 1800 MHz; Rayleigh fading; UHF; cellular networks; complex signal samples; diversity combining; downlink measurements; dual antenna system; handset antennas; indoor environment; interference rejection gain; interference rejection measurement; mobile handset prototype; mobile telephones; performance evaluation; simulated incoming field; smart antennas; Antenna measurements; Antenna radiation patterns; Diversity reception; Downlink; Indoor environments; Interference; Mobile antennas; Prototypes; Telephone sets; Telephony;
Conference_Titel :
Vehicular Technology Conference, 1999 IEEE 49th
Conference_Location :
Houston, TX
Print_ISBN :
0-7803-5565-2
DOI :
10.1109/VETEC.1999.780512
