Title | ||
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Investigation of a cost function for blind equalization based on the Nakagami fading index |
Abstract | ||
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Radio signals arriving from cellular mobile systems in urban areas can be modelled as a random process having the Nagakami-Rice probability density function. This assumption is made in order to design a receiver for combating the effects of multipath propagation for M-ary PSK modulated signals. A parameter based on the Nagakami fading index is explored and taken to construct a cost function to be minimized. The error surface is investigated and some strategies are examined for designing an equalizer. A modified constant modulus algorithm is presented and simulations are performed to test the efficiency of the proposed filter |
Year | DOI | Venue |
---|---|---|
1994 | 10.1109/VETEC.1994.345125 | Stockholm |
Keywords | Field | DocType |
cellular radio,equalisers,error analysis,fading,filtering theory,indoor radio,intersymbol interference,land mobile radio,multipath channels,phase shift keying,radio receivers,radiofrequency interference,random processes,signal detection,M-ary PSK modulated signals,Nagakami-Rice probability density function,Nakagami fading index,blind equalization,cellular mobile systems,cost function,equalizer,error surface,filter,modified constant modulus algorithm,multipath propagation,random process,receiver,urban areas | Multipath propagation,Intersymbol interference,Detection theory,Fading,Computer science,Stochastic process,Electronic engineering,Probability density function,Blind equalization,Phase-shift keying | Conference |
ISSN | Citations | PageRank |
1090-3038 | 0 | 0.34 |
References | Authors | |
1 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Andre L. Brandao | 1 | 0 | 0.34 |
Desmond C. McLernon | 2 | 161 | 15.18 |
Luis B. Lopes | 3 | 143 | 57.43 |