Yazar "Şenol, Habib" için listeleme
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Frequency selective fading channel estimation in OFDM systems using KL expansion
Şenol, Habib; Çırpan, Hakan Ali; Panayırcı, Erdal (IEEE, 2005)This paper proposes a computationally efficient, linear minimum mean square error (MMSE) channel estimation algorithm based on KL series expansion for OFDM systems. Based on such expansion, no matrix inversion is required ... -
Linear expansions for frequency selective channels in OFDM
Şenol, Habib; Çırpan, Hakan Ali; Panayırcı, Erdal (Elsevier GMBH, 2006)Modeling the frequency selective fading channels as random processes, we employ a linear expansion based on the Karhumen-Loeve (KL) series representation involving a complete set of orthogonal deterministic vectors with a ... -
A low-complexity KL expansion-based channel estimator for OFDM systems
Şenol, Habib; Çırpan, Hakan Ali; Panayırcı, Erdal (Springer International Publishing, 2005-04-05)This paper first proposes a computationally efficient, pilot-aided linear minimum mean square error (MMSE) batch channel estimation algorithm for OFDM systems in unknown wireless fading channels. The proposed approach ... -
New approaches for channel estimation in wireless communications
Şenol, Habib (Işık Üniversitesi, 2006-03-10)This thesis first proposes a conputationally efficient, pilot-aided linear minimum mean square error (MMSE) batch channel estimation algorthm for the orthogonal frequency division multiplexing OFDM systems in unkonown ... -
Pilot-aided bayesian MMSE channel estimation for OFDM systems: Algorithm and performance analysis
Şenol, Habib; Çırpan, Hakan Ali; Panayırcı, Erdal (IEEE, 2004)This paper proposes a computationally efficient, pilot-aided minimum mean square error (MMSE) channel estimation algorithm for OFDM systems. The proposed approach employs a convenient representation of the discrete multipath ...