DocumentCode
2391707
Title
Capacity of PPM on Gaussian and Webb channels
Author
Dolinar, Sam ; Divsalar, Dariush ; Hamkins, Jon ; Pollara, Fabrizio
Author_Institution
Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA
fYear
2000
fDate
2000
Firstpage
410
Abstract
We compare the capacities of M-ary pulse position modulation (PPM) on Gaussian and Webb (1974) channels, which are often used to model optical channels with avalanche photodiode (APD) detectors. Both types of channels exhibit the same brickwall thresholds on minimum signal-to-noise ratio per information bit (bit-SNR) for different values of M
Keywords
AWGN channels; channel capacity; optical modulation; pulse position modulation; APD detectors; AWGN channel; M-ary pulse position modulation; PPM capacity; SNR per information bit; Webb channels; additive white Gaussian noise channel; avalanche photodiode detectors; bit-SNR; brickwall thresholds; channel capacity; minimum signal-to-noise ratio; optical channels modelling; symmetric channel; Additive white noise; Electronic mail; Gaussian noise; Laboratories; Optical noise; Optical pulses; Propulsion; Pulse modulation; Random variables; Space technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2000. Proceedings. IEEE International Symposium on
Conference_Location
Sorrento
Print_ISBN
0-7803-5857-0
Type
conf
DOI
10.1109/ISIT.2000.866708
Filename
866708
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