DocumentCode
999329
Title
MISO time reversal and delay-spread compression for FWA channels at 5 GHz
Author
Kyritsi, Persefoni ; Papanicolaou, George ; Eggers, Patrick ; Oprea, Alex
Author_Institution
Dept. of Commun. Technol., Aalborg Univ., Denmark
Volume
3
Issue
1
fYear
2004
Firstpage
96
Lastpage
99
Abstract
Fixed wireless access channels in the 5 GHz band have been measured with eight-element uniform linear antenna arrays at both ends, thus providing an 8/spl times/8 configuration. The measurements were performed at three different locations in downtown Toronto. The application of the time reversal (TR) technique in a multiple-input-single-output (MISO) configuration can reduce the delay spread of the channel impulse response by a factor of 2-3, depending on the power allocation scheme.
Keywords
linear antenna arrays; microwave links; radio access networks; transient response; 5 GHz; FWA channels; MISO time reversal; channel impulse response delay spread reduction; delay-spread compression; fixed wireless access channels; multiple antenna systems; multiple-input-single-output configuration; power allocation scheme; uniform linear antenna arrays;
fLanguage
English
Journal_Title
Antennas and Wireless Propagation Letters, IEEE
Publisher
ieee
ISSN
1536-1225
Type
jour
DOI
10.1109/LAWP.2004.830015
Filename
1302881
Link To Document