Title :
Separate temporal and spatial parametric channel estimation
Author :
Strandell, Jonas ; Lindskog, Erik
Author_Institution :
Signals & Syst., Univ. of Uppsala, Uppsala, Sweden
Abstract :
A temporally parameterized channel estimate can be improved by projection onto a spatially parameterized subset. The projection is performed in a spectrum norm sense, and is investigated by means of simulations. By utilizing the channel estimation method in a multidimensional MLSE detector, significant improvements in the bit-error rates can be obtained, compared to using the initial estimate of the channel.
Keywords :
channel estimation; error statistics; maximum likelihood sequence estimation; bit-error rates; multidimensional MLSE detector; spatial parametric channel estimation; spatially parameterized subset; temporal parametric channel estimation; Antennas; Arrays; Bit error rate; Channel estimation; Direction-of-arrival estimation; Polynomials; Pulse shaping methods;
Conference_Titel :
Signal Processing Conference (EUSIPCO 1998), 9th European
Conference_Location :
Rhodes
Print_ISBN :
978-960-7620-06-4
