Develop and Analyze of a new Bandwidth Efficient Modulation Scheme in Optical PPM

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dc.contributor.authorRouissat, Mehdien_US
dc.contributor.authorBorsali, Ahmed Riaden_US
dc.contributor.authorChikh-Bled, Mohammaden_US
dc.date.accessioned2013-04-10T09:56:48Zen_US
dc.date.available2013-04-10T09:56:48Zen_US
dc.date.issued2012-06en_US
dc.description.abstractThe objective of this paper is to develop and analyze new bandwidth efficient modulation scheme that offers higher spectral efficiency than traditional PPM, and improvement in data rate. While in conventional optical PPM, only one level of optical pulse is used, this technique “Tow levels PPM” (2LPPM) combines multilevel (Two levels) photon communication `PAM' with pulse position modulation (PPM), thus information is represented by different combinations of the positions and the levels of the pulses. This paper analyses the proposed modulation scheme in terms of data rate, band-utilization efficiency and power requirements.en_US
dc.identifier.urihttps://dspace.univ-tlemcen.dz/handle/112/1732en_US
dc.language.isoenen_US
dc.subjectWirelesse Optical communicationsen_US
dc.subjectPulse Position Modulation (PPM)en_US
dc.subjectFree space opticsen_US
dc.subject2LPPMen_US
dc.titleDevelop and Analyze of a new Bandwidth Efficient Modulation Scheme in Optical PPMen_US
dc.typeArticleen_US

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