High-resolution measurements of AOA and time-delay for characterizing indoor propagation environments

Author

Litva, J. ; Ghaforian, A. ; Kezys, V.

Author_Institution

Commun. Res. Lab., McMaster Univ., Hamilton, Ont., Canada

Volume

2

fYear

1996

fDate

21-26 July 1996

Firstpage

1490

Abstract

Presents high resolution results obtained with a large digital beamforming array. Both, angle-of-arrival (AOA) and time delay results are presented, in which it is shown that it is possible to measure the characteristics of all of the modes propagating in a hallway, Based on the techniques it is felt that very comprehensive measurements can be made to fully understand propagation in complex environments. These results will then be used for designing smart antennas to be deployed with PCS systems.

Keywords

array signal processing; delays; direction-of-arrival estimation; indoor radio; land mobile radio; linear antenna arrays; mobile antennas; personal communication networks; signal resolution; 1.9 GHz; AOA; PCS systems; angle-of-arrival; complex environments; high-resolution measurements; indoor propagation environments; large digital beamforming array; smart antennas; time-delay; Adaptive arrays; Antenna accessories; Antenna measurements; Antennas and propagation; Delay effects; Frequency measurement; Personal communication networks; Testing; Time measurement; Wavelength measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 1996. AP-S. Digest

Conference_Location

Baltimore, MD, USA

Print_ISBN

0-7803-3216-4

Type

conf

DOI

10.1109/APS.1996.549880

Filename

549880