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On the Use of Virtual Pilots with Decision Directed Method in OFDM Based Cognitive Radio Channel Estimation Using 2x1-D Wiener Filter.
Ibrahim Budiarjo
Ikhsan Rashad
Homayoun Nikookar
Published in:
ICC (2008)
Keyphrases
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wiener filter
image processing
high resolution
decision directed
edge detection
computationally efficient
multipath
analytical model
cognitive radio
ofdm system