Browsing Elektrik-Elektronik Mühendisliği / Electrical - Electronics Engineering by Access Type "Cevik, Mesut"
Now showing items 1-1 of 1
A low-complexity time-domain MMSE channel estimator for space-time/frequency block-coded OFDM systems Authors:
Publisher and Date:(Hindawi Publishing Corporation, 2006)Focusing on transmit diversity orthogonal frequency-division multiplexing (OFDM) transmission through frequency-selective channels this paper pursues a channel estimation approach in time domain for both space-frequency OFDM (SF-OFDM) and space-time OFDM (ST-OFDM) systems based on AR channel modelling. The paper proposes a computationally efficient pilot-aided linear minimum mean-square-error (MMSE) time-domain channel estimation algorithm for OFDM systems with transmitter diversity in unknown ...