Title
Millimeter waves channel measurements and path loss models.
Abstract
This paper describes a measurement campaign performed in a modern building at the University of L'Aquila, Italy. Measurements are taken for two large bands around 60 GHz, i.e. 54-59 and 61-66 GHz. The channel probe is an ultrawideband (UWB) PN-sequence signal having a bandwidth of 1.2 GHz, which is up-converted to the 60 GHz band and finely tuned in order to span the whole mentioned bands. Measurements were done at several different locations, in line-of-sight and non-line-of-sight scenarios and using different combinations of transmitting and receiving antennas: either omnidirectional or directional antennas with a beam width of 30 or 9 degrees, respectively. Accurate processing of recorded signals and subsequent regression fits allow us to derive path loss models that include both distance and frequency dependence of the power decay. The path loss is modeled as the product of a distance dependent term and a frequency dependent term, both modeled through power laws. Our analysis shows that the parameters of the path loss models for 60 GHz channels in modern buildings assume values comparable to UWB channels.
Year
DOI
Venue
2012
10.1109/ICC.2012.6363950
ICC
Keywords
Field
DocType
directive antennas,millimetre wave measurement,millimetre wave propagation,omnidirectional antennas,receiving antennas,signal processing,transmitting antennas,ultra wideband communication,wireless channels,Italy,UWB PN-sequence signal,UWB channels,University of L'Aquila,bandwidth 54 GHz to 59 GHz,bandwidth 60 GHz to 66 GHz,channel probe,directional antennas,distance dependence,frequency dependence,line-of-sight scenarios,measurement campaign,millimeter waves channel measurements,nonline-of-sight scenarios,omnidirectional antennas,path loss models,power decay,power laws,receiving antennas,transmitting antennas,ultrawideband PN-sequence signal
Signal processing,Omnidirectional antenna,Telecommunications,Computer science,Millimeter,Communication channel,Real-time computing,Path loss,Bandwidth (signal processing),Directional antenna,Acoustics,Beam diameter
Conference
ISSN
Citations 
PageRank 
1550-3607
19
1.90
References 
Authors
8
3
Name
Order
Citations
PageRank
Stefano Piersanti1191.90
Luca Alfredo Annoni2232.72
Dajana Cassioli39416.08