Channel estimation using minimum bit error rate framework for BPSK signals


Autoria(s): Dutta, Amit Kumar; Hari, KVS
Data(s)

2011

Resumo

We consider the design of a linear equalizer with a finite number of coefficients in the context of a classical linear intersymbol-interference channel with additive Gaussian noise for channel estimation. Previous literature has shown that Minimum Bit Error Rate(MBER) based detection has outperformed Minimum Mean Squared Error (MMSE) based detection. We pose the channel estimation problem as a detection problem and propose a novel algorithm to estimate the channel based on the MBER framework for BPSK signals. It is shown that the proposed algorithm reduces BER compared to an MMSE based channel estimation when used in MMSE or MBER detection.

Formato

application/pdf

Identificador

http://eprints.iisc.ernet.in/46186/1/ieee_73_vtc_1-5_2011.PDF

Dutta, Amit Kumar and Hari, KVS (2011) Channel estimation using minimum bit error rate framework for BPSK signals. In: IEEE 73rd Vehicular Technology Conference (VTC Spring), 15-18 May 2011, Budapest, Hungary.

Publicador

IEEE

Relação

http://dx.doi.org/10.1109/VETECS.2011.5956251

http://eprints.iisc.ernet.in/46186/

Palavras-Chave #Electrical Communication Engineering
Tipo

Conference Proceedings

PeerReviewed