DocumentCode
2114971
Title
Capacity lower bound for channels with a memoryless nonlinearity
Author
Grob, Siegfried ; Lindner, Jürgen
Author_Institution
Dept. of Inf. Technol., Ulm Univ., Germany
Volume
3
fYear
2004
fDate
5-8 Sept. 2004
Firstpage
1706
Abstract
We derive a lower bound for the capacity of a communication channel comprising a memoryless nonlinearity such as a saturating amplifier, and distortion by additive white gaussian noise. The channel input is a bandlimited bandpass process, channel input and output are assumed to be zero-mean and stationary. The bound´s integral expression is evaluated and plotted for the case of a transmit signal with constant power spectral density.
Keywords
AWGN channels; bandlimited communication; bandlimited signals; channel capacity; memoryless systems; nonlinear systems; spectral analysis; additive white gaussian noise; bandlimited bandpass process; bound integral expression; capacity lower bound; channel input-output; communication channel; constant power spectral density; memoryless nonlinearity; signal transmit; zero-mean channel; Additive noise; Additive white noise; Band pass filters; Bandwidth; Communication channels; Handheld computers; Operational amplifiers; Signal to noise ratio; Upper bound; Wireless sensor networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Personal, Indoor and Mobile Radio Communications, 2004. PIMRC 2004. 15th IEEE International Symposium on
Print_ISBN
0-7803-8523-3
Type
conf
DOI
10.1109/PIMRC.2004.1368291
Filename
1368291
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