Title :
The role of channel frequency response estimation in the measurement of RF impairments in OFDM systems
Author :
Arslan, Hüseyin ; Singh, Daljeet
Author_Institution :
Univ. of South Florida, Tampa, FL, USA
Abstract :
In this paper, the effect of channel response on the measurement of analog front-end impairments is discussed. It will be shown that accurate channel estimation is an integral part of many measurements. Specifically, an OFDM based WiMAX system is considered. Two case studies that describe the relations between channel estimation and transmitter quality measurements are given.
Keywords :
OFDM modulation; WiMax; channel estimation; frequency estimation; wireless channels; OFDM systems; RF measurement; WiMAX system; analog front-end impairments; channel estimation; channel frequency response estimation; transmitter quality measurements; Channel estimation; Frequency estimation; Frequency measurement; Frequency response; OFDM modulation; Radio frequency; Receivers; Transceivers; WiMAX; Wireless communication; Measurement techniques; Multi-carrier modulation; OFDM; RF Impairments; WiMAX; channel frequency response;
Conference_Titel :
ARFTG Conference, 2006 67th
Conference_Location :
San Francisco, CA
Print_ISBN :
978-0-7803-9529-9
DOI :
10.1109/ARFTG.2006.4734393