Title :
Channel estimation using measurement of channel impulse response
Author :
Tkac, Andrej ; Wieser, Vladimir
Author_Institution :
Dept. of Telecommun. & Multimedia, Univ. of Zilina, Zilina, Slovakia
Abstract :
Paper describes measurement of channel impulse response for instantaneous channel state information (CSI). Measurements were done in indoor environment (laboratory) at Department of Telecommunications and Multimedia, University of Zilina. Carrier frequency 2.4 GHz was used for each measurement. Environment between transmitter and receiver was changed through setting of receiving antenna to two main signal propagation components, Line-of-Sight (LOS) and Non-Line-of-Sight (NLOS). Better knowledge of the wireless channel state will result in development of new high-performance wireless transmission.
Keywords :
UHF antennas; UHF radio propagation; channel estimation; indoor radio; radio receivers; radio transmitters; receiving antennas; wireless channels; CSI; Department of Telecommunications and Multimedia; University of Zilina; carrier frequency; channel estimation; channel impulse response measurement; frequency 2.4 GHz; high-performance wireless transmission; indoor environment; instantaneous channel state information; line-of-sight component; nonline-of-sight component; radio channels; receiving antenna; signal propagation components; Equations; Generators; MATLAB; Radio frequency; Signal processing; Transmitting antennas; channel impulse response; channel state information; measurement;
Conference_Titel :
ELEKTRO, 2014
Conference_Location :
Rajecke Teplice
Print_ISBN :
978-1-4799-3720-2
DOI :
10.1109/ELEKTRO.2014.6847883