Abstract
This paper investigates a new time domain channel estimation for MIMO OFDMA downlink systems. Compared to classical frequency domain channel estimation, time approach allows improvements in a multiantenna system. Nevertheless, the presence of null carriers in the spectrum leads to performance degradation because of "border effect" phenomenon. An improved time domain channel estimation for MIMOOFDMA system is proposed for downlink transmission and compared to classical channel estimation methods. Besides, this channel estimation process can be applied in any SISO and/or MIMO multicarrier transmission. © 2007 Springer.
Cite
CITATION STYLE
Le Saux, B., Hélard, M., & Legouable, R. (2007). Robust time domain channel estimation for mimo-OFDMA downlink system. In Lecture Notes in Electrical Engineering (Vol. 1 LNEE, pp. 357–366). Springer Verlag. https://doi.org/10.1007/978-1-4020-6129-5_36
Register to see more suggestions
Mendeley helps you to discover research relevant for your work.
