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2007
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Optimum-Weighted RLS Channel Estimation for Time-Varying Fast Fading MIMO Channels

9 years 1 months ago
Optimum-Weighted RLS Channel Estimation for Time-Varying Fast Fading MIMO Channels
— A multiple-input multiple-output (MIMO) system, where multiple antennas are used at both transmitter and receiver, has been a promising technique for realizing highspeed wireless communications. In mobile communications, we often experience a considerable signal fluctuation due to timevarying fading channels. In this paper, we derive an optimumweighted least-squares channel estimation considering the spatial correlation as well as the channel dynamics, and propose an efficient recursive method for channel tracking.
Toshiaki Koike
Added 02 Jun 2010
Updated 02 Jun 2010
Type Conference
Year 2007
Where ICC
Authors Toshiaki Koike
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