Spatial characterization of urban mobile radio channels
(2002) In IEEE Journal on Selected Areas in Communications 1. p.399-403- Abstract
- We present statistical evaluations of wideband spatial
dual-polarized radio channel measurements. Some 80 different street-level transmitter positions in downtown
Helsinki, Finland, were measured. We chose three different
receiver array sites below, at, and above the roofop level of the surrounding urban environment. A super-resolution algorithm allows the determination of the directions of arrival of incident radio waves at a 16x62 elements base station antenna array. The main conclusion of our investigations is that the incident waves tend to cluster in azimuth, elevation and/or delay, which we justify by detailed statistical evaluations.
Clustering is mainly dejined by the surroundings
of the... (More) - We present statistical evaluations of wideband spatial
dual-polarized radio channel measurements. Some 80 different street-level transmitter positions in downtown
Helsinki, Finland, were measured. We chose three different
receiver array sites below, at, and above the roofop level of the surrounding urban environment. A super-resolution algorithm allows the determination of the directions of arrival of incident radio waves at a 16x62 elements base station antenna array. The main conclusion of our investigations is that the incident waves tend to cluster in azimuth, elevation and/or delay, which we justify by detailed statistical evaluations.
Clustering is mainly dejined by the surroundings
of the base station. The cumulative distribution jimction of the powers of these clusters shows that in 90% of all cases, 75% of the total received power is concentrated in the two strongest clusters. Street guided propagation dominates at all three receiver sites, even if the base station is above the roofop level. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/601016
- author
- Töltsch, M ; Laurila, J ; Molisch, Andreas LU ; Kalliola, K ; Vainikainen, P and Bonek, E
- publishing date
- 2002
- type
- Contribution to journal
- publication status
- published
- subject
- in
- IEEE Journal on Selected Areas in Communications
- volume
- 1
- pages
- 399 - 403
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- external identifiers
-
- scopus:0035176438
- ISSN
- 1558-0008
- DOI
- 10.1109/VETECS.2001.944873
- language
- English
- LU publication?
- no
- id
- fd9ae099-cd18-4e4e-a981-74c42c795b7e (old id 601016)
- date added to LUP
- 2016-04-01 17:11:01
- date last changed
- 2022-01-29 00:55:31
@article{fd9ae099-cd18-4e4e-a981-74c42c795b7e, abstract = {{We present statistical evaluations of wideband spatial<br/><br> dual-polarized radio channel measurements. Some 80 different street-level transmitter positions in downtown<br/><br> Helsinki, Finland, were measured. We chose three different<br/><br> receiver array sites below, at, and above the roofop level of the surrounding urban environment. A super-resolution algorithm allows the determination of the directions of arrival of incident radio waves at a 16x62 elements base station antenna array. The main conclusion of our investigations is that the incident waves tend to cluster in azimuth, elevation and/or delay, which we justify by detailed statistical evaluations.<br/><br> Clustering is mainly dejined by the surroundings<br/><br> of the base station. The cumulative distribution jimction of the powers of these clusters shows that in 90% of all cases, 75% of the total received power is concentrated in the two strongest clusters. Street guided propagation dominates at all three receiver sites, even if the base station is above the roofop level.}}, author = {{Töltsch, M and Laurila, J and Molisch, Andreas and Kalliola, K and Vainikainen, P and Bonek, E}}, issn = {{1558-0008}}, language = {{eng}}, pages = {{399--403}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, series = {{IEEE Journal on Selected Areas in Communications}}, title = {{Spatial characterization of urban mobile radio channels}}, url = {{http://dx.doi.org/10.1109/VETECS.2001.944873}}, doi = {{10.1109/VETECS.2001.944873}}, volume = {{1}}, year = {{2002}}, }