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Paper Title
Polarization Shift Keying Modulation: A Novel Modulation Technique for FSO Systems
  Amandeep Kaur,  Gurveer Kaur

A brief review of Polarization Shift Keying Modulation is presented in which binary bits are encoded as orthogonal states of polarization. Circle Polarization Shift Keying Modulation is discussed which reduces the system complexity by cancelling the requirement of polarization coordinate alignment at transmitter and receiver. In contrast to binary Polarization Shift Keying Modulation scheme, multilevel Polarization Shift Keying Modulation scheme supports higher data rates as multiple bits are encoded in one symbol. To combat the effect of atmospheric turbulence, Spatial Diversity proves to be an effective tecnique in FSO systems.

Keywords- Free-space optical communication (FSO), Polarization Shift Keying (PolSK) Modulation, State of Polarization (SOP), Circular PolSK (CPolSK), Multilevel PolSk (MPolSK), Spatial Diversity
Publication Details
Unique Identification Number - IJEDR1602259
Page Number(s) - 1454-1459
Pubished in - Volume 4 | Issue 2 | June 2016
DOI (Digital Object Identifier) -   
Publisher - IJEDR (ISSN - 2321-9939)
Cite this Article
  Amandeep Kaur,  Gurveer Kaur,   "Polarization Shift Keying Modulation: A Novel Modulation Technique for FSO Systems", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.4, Issue 2, pp.1454-1459, June 2016, Available at :http://www.ijedr.org/papers/IJEDR1602259.pdf
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