Title :
Joint-directional properties of uplink and downlink channel in mobile communications
Author :
Pedersen, K.I. ; Mogensen, P.E. ; Frederiksen, F.
Author_Institution :
Center for PersonKommunikation, Aalborg Univ., Denmark
fDate :
8/5/1999 12:00:00 AM
Abstract :
The directional properties of the uplink (UL) and downlink (DL) channel are compared experimentally for a duplex distance of 68 MHz. It is found that the first- and second-order moments of the power azimuth spectrum, for all practical purposes, can be assumed to be identical for the UL and DL bands
Keywords :
array signal processing; cellular radio; radio links; spectral analysis; 68 MHz; downlink channel; duplex distance; first-order moments; joint-directional properties; mobile communications; power azimuth spectrum; second-order moments; uplink channel;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19990889