PolSK and ASK Modulation Techniques Based BER Analysis of WDM-FSO System for Under Turbulence Conditions
This paper details a novel model of Wavelength Division Multiplexed (WDM) system using Polarization Shift Keying (PolSK) modulation to increase the capacity of a Free-Space Optical System. The proposed system reduces the cross-channel effects and phase related variations of transmitting signal since...
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Veröffentlicht in: | Wireless personal communications 2018-12, Vol.103 (4), p.3221-3237 |
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description | This paper details a novel model of Wavelength Division Multiplexed (WDM) system using Polarization Shift Keying (PolSK) modulation to increase the capacity of a Free-Space Optical System. The proposed system reduces the cross-channel effects and phase related variations of transmitting signal since PolSK transmits signals in two orthogonal polarized directions. A mathematical model for the system is developed and simulated. The closed-form expressions for the PolSK based WDM system is derived. A case study has been done to implement virtual class rooms in JJCET, Trichy to explore the benefit of using WDM using PolSK for different climatic conditions. The parameters like Bit Error Rate (BER) are analyzed for different weather conditions. The BER of 10
−10
is obtained for a link distance of 15.3 km under gamma–gamma turbulence channel in heavy rain conditions, and 5.8 km link distance is achieved for fog conditions using this novel method. Four separate channels each with a data rate of 2.5 Gbps are multiplexed to increase the capacity of the system to 10 Gbps. The system is compared with WDM employing Amplitude Shift Keying under the same environmental conditions. The simulation results obtained for BER and received power against different atmospheric conditions are compared for both the modulation schemes and proved that PolSK based WDM offers better performance. |
doi_str_mv | 10.1007/s11277-018-6004-y |
format | Article |
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−10
is obtained for a link distance of 15.3 km under gamma–gamma turbulence channel in heavy rain conditions, and 5.8 km link distance is achieved for fog conditions using this novel method. Four separate channels each with a data rate of 2.5 Gbps are multiplexed to increase the capacity of the system to 10 Gbps. The system is compared with WDM employing Amplitude Shift Keying under the same environmental conditions. The simulation results obtained for BER and received power against different atmospheric conditions are compared for both the modulation schemes and proved that PolSK based WDM offers better performance.</description><identifier>ISSN: 0929-6212</identifier><identifier>EISSN: 1572-834X</identifier><identifier>DOI: 10.1007/s11277-018-6004-y</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Bit error rate ; Communications Engineering ; Computer Communication Networks ; Computer simulation ; Engineering ; Error analysis ; Fog ; Keying ; Modulation ; Networks ; Signal,Image and Speech Processing ; Turbulence ; Wavelength division multiplexing ; Weather</subject><ispartof>Wireless personal communications, 2018-12, Vol.103 (4), p.3221-3237</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2018</rights><rights>Copyright Springer Nature B.V. 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-11826139f2560879b73afb7ff6577e9e421b1635081761f9ac7043dfc5fc9f63</citedby><cites>FETCH-LOGICAL-c316t-11826139f2560879b73afb7ff6577e9e421b1635081761f9ac7043dfc5fc9f63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11277-018-6004-y$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11277-018-6004-y$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27923,27924,41487,42556,51318</link.rule.ids></links><search><creatorcontrib>Jeyaseelan, Jeyarani</creatorcontrib><creatorcontrib>Kumar, D. Sriram</creatorcontrib><creatorcontrib>Caroline, B. Elizabeth</creatorcontrib><title>PolSK and ASK Modulation Techniques Based BER Analysis of WDM-FSO System for Under Turbulence Conditions</title><title>Wireless personal communications</title><addtitle>Wireless Pers Commun</addtitle><description>This paper details a novel model of Wavelength Division Multiplexed (WDM) system using Polarization Shift Keying (PolSK) modulation to increase the capacity of a Free-Space Optical System. The proposed system reduces the cross-channel effects and phase related variations of transmitting signal since PolSK transmits signals in two orthogonal polarized directions. A mathematical model for the system is developed and simulated. The closed-form expressions for the PolSK based WDM system is derived. A case study has been done to implement virtual class rooms in JJCET, Trichy to explore the benefit of using WDM using PolSK for different climatic conditions. The parameters like Bit Error Rate (BER) are analyzed for different weather conditions. The BER of 10
−10
is obtained for a link distance of 15.3 km under gamma–gamma turbulence channel in heavy rain conditions, and 5.8 km link distance is achieved for fog conditions using this novel method. Four separate channels each with a data rate of 2.5 Gbps are multiplexed to increase the capacity of the system to 10 Gbps. The system is compared with WDM employing Amplitude Shift Keying under the same environmental conditions. The simulation results obtained for BER and received power against different atmospheric conditions are compared for both the modulation schemes and proved that PolSK based WDM offers better performance.</description><subject>Bit error rate</subject><subject>Communications Engineering</subject><subject>Computer Communication Networks</subject><subject>Computer simulation</subject><subject>Engineering</subject><subject>Error analysis</subject><subject>Fog</subject><subject>Keying</subject><subject>Modulation</subject><subject>Networks</subject><subject>Signal,Image and Speech Processing</subject><subject>Turbulence</subject><subject>Wavelength division multiplexing</subject><subject>Weather</subject><issn>0929-6212</issn><issn>1572-834X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp1kL1OwzAYRS0EEqXwAGyWmA3-7MROxrZQQLQqokGwWfmxaao0LnYy5O1JFCQmprvcc3V1ELoGeguUyjsPwKQkFCIiKA1Id4ImEEpGIh58nqIJjVlMBAN2ji6831PaUzGboN2rrbYvOK0LPOtzbYu2SpvS1jjR-a4uv1vt8Tz1usDzhzc8q9Oq86XH1uCP-zVZbjd42_lGH7CxDr_XhXY4aV3WVrrONV7YuiiHOX-JzkxaeX31m1OULB-SxRNZbR6fF7MVyTmIhgBETACPDQsFjWScSZ6aTBojQil1rAMGGQge0gikABOnuaQBL0wemjw2gk_RzTh7dHb43qi9bV3_2isGPBKsdxD1LRhbubPeO23U0ZWH1HUKqBp8qtGn6n2qwafqeoaNjO-79Zd2f8v_Qz-xmXbj</recordid><startdate>20181201</startdate><enddate>20181201</enddate><creator>Jeyaseelan, Jeyarani</creator><creator>Kumar, D. Sriram</creator><creator>Caroline, B. Elizabeth</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20181201</creationdate><title>PolSK and ASK Modulation Techniques Based BER Analysis of WDM-FSO System for Under Turbulence Conditions</title><author>Jeyaseelan, Jeyarani ; Kumar, D. Sriram ; Caroline, B. Elizabeth</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-11826139f2560879b73afb7ff6577e9e421b1635081761f9ac7043dfc5fc9f63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Bit error rate</topic><topic>Communications Engineering</topic><topic>Computer Communication Networks</topic><topic>Computer simulation</topic><topic>Engineering</topic><topic>Error analysis</topic><topic>Fog</topic><topic>Keying</topic><topic>Modulation</topic><topic>Networks</topic><topic>Signal,Image and Speech Processing</topic><topic>Turbulence</topic><topic>Wavelength division multiplexing</topic><topic>Weather</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jeyaseelan, Jeyarani</creatorcontrib><creatorcontrib>Kumar, D. Sriram</creatorcontrib><creatorcontrib>Caroline, B. Elizabeth</creatorcontrib><collection>CrossRef</collection><jtitle>Wireless personal communications</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jeyaseelan, Jeyarani</au><au>Kumar, D. Sriram</au><au>Caroline, B. Elizabeth</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>PolSK and ASK Modulation Techniques Based BER Analysis of WDM-FSO System for Under Turbulence Conditions</atitle><jtitle>Wireless personal communications</jtitle><stitle>Wireless Pers Commun</stitle><date>2018-12-01</date><risdate>2018</risdate><volume>103</volume><issue>4</issue><spage>3221</spage><epage>3237</epage><pages>3221-3237</pages><issn>0929-6212</issn><eissn>1572-834X</eissn><abstract>This paper details a novel model of Wavelength Division Multiplexed (WDM) system using Polarization Shift Keying (PolSK) modulation to increase the capacity of a Free-Space Optical System. The proposed system reduces the cross-channel effects and phase related variations of transmitting signal since PolSK transmits signals in two orthogonal polarized directions. A mathematical model for the system is developed and simulated. The closed-form expressions for the PolSK based WDM system is derived. A case study has been done to implement virtual class rooms in JJCET, Trichy to explore the benefit of using WDM using PolSK for different climatic conditions. The parameters like Bit Error Rate (BER) are analyzed for different weather conditions. The BER of 10
−10
is obtained for a link distance of 15.3 km under gamma–gamma turbulence channel in heavy rain conditions, and 5.8 km link distance is achieved for fog conditions using this novel method. Four separate channels each with a data rate of 2.5 Gbps are multiplexed to increase the capacity of the system to 10 Gbps. The system is compared with WDM employing Amplitude Shift Keying under the same environmental conditions. The simulation results obtained for BER and received power against different atmospheric conditions are compared for both the modulation schemes and proved that PolSK based WDM offers better performance.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s11277-018-6004-y</doi><tpages>17</tpages></addata></record> |
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subjects | Bit error rate Communications Engineering Computer Communication Networks Computer simulation Engineering Error analysis Fog Keying Modulation Networks Signal,Image and Speech Processing Turbulence Wavelength division multiplexing Weather |
title | PolSK and ASK Modulation Techniques Based BER Analysis of WDM-FSO System for Under Turbulence Conditions |
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