Title :
Analysis and simulation of smart antennas for GSM and DECT in indoor environments based on ray launching modeling techniques
Author :
Moya, Mariano ; Almenar, Vicencç ; Flores, Santiago J. ; Corral, Juan L.
Author_Institution :
Dept. de Comunicaciones, Univ. Politecnica de Valencia, Spain
Abstract :
A software simulation of smart antennas mounted on base stations in a wireless communication system is described. We begin with the introduction of the smart antenna considered and its basic operation: the adaptive arrays based on a temporal reference. Next, the scheme of the simulated system is analysed, and in particular the characterization of the indoor mobile radio channel with ray launching techniques. Finally, we show some simulation results, making reference to the reduction of the uncorrelated multipath contributions, the quality improvement and the rejection of co-channel interference
Keywords :
adaptive antenna arrays; antenna radiation patterns; cellular radio; cochannel interference; cordless telephone systems; digital simulation; error statistics; indoor radio; interference suppression; multipath channels; telecommunication computing; DECT; GSM; adaptive arrays; base stations; co-channel interference rejection; error probability; indoor environments; indoor mobile radio channel; radiation pattern; ray launching modeling; simulation results; smart antennas analysis; smart antennas simulation; software simulation; symbol error rate; temporal reference; uncorrelated multipath reduction; wireless communication system; Adaptive arrays; Analytical models; Antenna arrays; Antenna radiation patterns; Antennas and propagation; GSM; Indoor environments; Intersymbol interference; Mobile antennas; Wireless communication;
Conference_Titel :
Sensor Array and Multichannel Signal Processing Workshop. 2000. Proceedings of the 2000 IEEE
Conference_Location :
Cambridge, MA
Print_ISBN :
0-7803-6339-6
DOI :
10.1109/SAM.2000.878039