Pulse or digital communications – Equalizers – Automatic
Reexamination Certificate
2006-11-24
2010-06-01
Ghayour, Mohammad H (Department: 2611)
Pulse or digital communications
Equalizers
Automatic
C375S229000, C375S345000, C375S230000, C330S151000, C330S149000, C455S114200, C455S114300, C455S127200
Reexamination Certificate
active
07729419
ABSTRACT:
A technique for a reconditioning equalizer filter using convolution is described. The input to a transmitter chain is modified by a reconditioning equalizer filter using convolution prior to being applied to the transmitter. The reconditioning equalizer filter modifies and smoothen the amplitude of the main baseband signal. The modified and smoothen main baseband signal has its peaks reduced which results to lower Crest Factor. The input to the reconditioning equalizer filter using convolution could be a baseband, an intermediate frequency (IF) or radio frequency (RF) signal. When the signal is an IF or RF signal it needs to be down converted to baseband before applied to reconditioning equalizer filter using convolution.
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Anvari Kiomars
Ghayour Mohammad H
Giles Eboni
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