DocumentCode :
346622
Title :
Comparison performance of efficient adaptive temporal filters and spatial arrays antennas based on fractional lower-order statistics in non-Gaussian environment
Author :
Del Re, E. ; Rupi, M.
Author_Institution :
LENST Lab., Univ. di Firenze, Italy
Volume :
3
fYear :
1999
fDate :
1999
Firstpage :
1885
Abstract :
Adaptive channel equalization is an effective tool for the antenna receiver for estimating the information sequence in severe interference backgrounds. As a result, the problem of linear channel distortion or multipath suppression has been the focus of considerable research in the signal processing and communications communities. The choice of the antenna receiver structure is a challenge for the next radio communication systems, because from this aspect will depend a great part of the improvement that it is possible to obtain with efficient DSP devices. The two possible paths are the use of omnidirectional antennas or the introduction of antenna arrays. In our paper we evaluate a comparison between these two different choices considering an adaptive equalizer in different environmental conditions. Basically, we studied and proposed new solutions for dealing with good Gaussian and bad non-Gaussian background noise
Keywords :
adaptive equalisers; adaptive filters; antenna arrays; blind equalisers; interference suppression; multipath channels; radio receivers; radiofrequency interference; receiving antennas; statistical analysis; Gaussian background noise; adaptive channel equalization; antenna receiver; efficient adaptive temporal filters; fractional lower-order statistics; linear channel distortion; multipath suppression; next radio communication; nonGaussian environment; omnidirectional antennas; performance; severe interference; spatial array antennas; Adaptive arrays; Adaptive equalizers; Adaptive filters; Adaptive signal processing; Digital signal processing; Distortion; Interference; Radio communication; Receivers; Receiving antennas;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Vehicular Technology Conference, 1999. VTC 1999 - Fall. IEEE VTS 50th
Conference_Location :
Amsterdam
ISSN :
1090-3038
Print_ISBN :
0-7803-5435-4
Type :
conf
DOI :
10.1109/VETECF.1999.801724
Filename :
801724
Link To Document :
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