Equalization & carrier recovery for 112Gbps optical coherent system with HEX-16-QAM modulation
We propose and demonstrate a new 112 Gbps Polarization division Multiplexing digital optical coherent systems with hexagonal 16-QAM (HEX-16-QAM) modulation. In our proposed system we use decision directed dispersion compensation algorithm which is Least Mean Square (LMS) algorithm and single tap dec...
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| creator | Adib, M. M. H. Khalil, M. I. Chowdhury, A. M. Faruk, M. S. Gee-Kung Chang |
| description | We propose and demonstrate a new 112 Gbps Polarization division Multiplexing digital optical coherent systems with hexagonal 16-QAM (HEX-16-QAM) modulation. In our proposed system we use decision directed dispersion compensation algorithm which is Least Mean Square (LMS) algorithm and single tap decision directed carrier recovery algorithm. We compare the HEX-16-QAM systems with 16-QAM system for uncompensated transmission. Our analysis result found that HEX-16-QAM can achieve bit error rate (BER) of 1.5×10 -4 whereas square 16-QAM BER is 5×10 -4 for uncompensated 500-km transmission at 25 dB OSNR. Propose system achieve 0.3 dB OSNR penalty with compare to square 16-QAM system. |
| doi_str_mv | 10.1109/ICECE.2012.6471611 |
| format | Conference Proceeding |
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M. H. ; Khalil, M. I. ; Chowdhury, A. M. ; Faruk, M. S. ; Gee-Kung Chang</creator><creatorcontrib>Adib, M. M. H. ; Khalil, M. I. ; Chowdhury, A. M. ; Faruk, M. S. ; Gee-Kung Chang</creatorcontrib><description>We propose and demonstrate a new 112 Gbps Polarization division Multiplexing digital optical coherent systems with hexagonal 16-QAM (HEX-16-QAM) modulation. In our proposed system we use decision directed dispersion compensation algorithm which is Least Mean Square (LMS) algorithm and single tap decision directed carrier recovery algorithm. We compare the HEX-16-QAM systems with 16-QAM system for uncompensated transmission. Our analysis result found that HEX-16-QAM can achieve bit error rate (BER) of 1.5×10 -4 whereas square 16-QAM BER is 5×10 -4 for uncompensated 500-km transmission at 25 dB OSNR. Propose system achieve 0.3 dB OSNR penalty with compare to square 16-QAM system.</description><identifier>ISBN: 146731434X</identifier><identifier>ISBN: 9781467314343</identifier><identifier>EISBN: 1467314358</identifier><identifier>EISBN: 1467314366</identifier><identifier>EISBN: 9781467314350</identifier><identifier>EISBN: 9781467314367</identifier><identifier>DOI: 10.1109/ICECE.2012.6471611</identifier><language>eng</language><publisher>IEEE</publisher><subject>16-QAM ; Bit error rate ; Coherent ; Digital Equalization ; Finite impulse response filters ; HEX-16-QAM ; LMS ; Modulation ; Optical fiber polarization ; Optical noise ; Optical polarization ; Signal to noise ratio</subject><ispartof>2012 7th International Conference on Electrical and Computer Engineering, 2012, p.559-562</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6471611$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,776,780,785,786,2052,27902,54895</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6471611$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Adib, M. M. H.</creatorcontrib><creatorcontrib>Khalil, M. I.</creatorcontrib><creatorcontrib>Chowdhury, A. M.</creatorcontrib><creatorcontrib>Faruk, M. S.</creatorcontrib><creatorcontrib>Gee-Kung Chang</creatorcontrib><title>Equalization & carrier recovery for 112Gbps optical coherent system with HEX-16-QAM modulation</title><title>2012 7th International Conference on Electrical and Computer Engineering</title><addtitle>ICECE</addtitle><description>We propose and demonstrate a new 112 Gbps Polarization division Multiplexing digital optical coherent systems with hexagonal 16-QAM (HEX-16-QAM) modulation. In our proposed system we use decision directed dispersion compensation algorithm which is Least Mean Square (LMS) algorithm and single tap decision directed carrier recovery algorithm. We compare the HEX-16-QAM systems with 16-QAM system for uncompensated transmission. Our analysis result found that HEX-16-QAM can achieve bit error rate (BER) of 1.5×10 -4 whereas square 16-QAM BER is 5×10 -4 for uncompensated 500-km transmission at 25 dB OSNR. Propose system achieve 0.3 dB OSNR penalty with compare to square 16-QAM system.</description><subject>16-QAM</subject><subject>Bit error rate</subject><subject>Coherent</subject><subject>Digital Equalization</subject><subject>Finite impulse response filters</subject><subject>HEX-16-QAM</subject><subject>LMS</subject><subject>Modulation</subject><subject>Optical fiber polarization</subject><subject>Optical noise</subject><subject>Optical polarization</subject><subject>Signal to noise ratio</subject><isbn>146731434X</isbn><isbn>9781467314343</isbn><isbn>1467314358</isbn><isbn>1467314366</isbn><isbn>9781467314350</isbn><isbn>9781467314367</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2012</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFkMFKw0AURUdEUGt_QDezcpc4b5J5M1mWENtCRQSFriyTyQsdSZs4SS316y1acHU5F-5ZXMZuQcQAInuY50VexFKAjDHVgABn7BpS1AmkiTLn_5AuL9m47z-EEMclmsRcsffic2cb_20H3275PXc2BE-BB3LtF4UDr9vAAeS07HredoN3tuGuXVOg7cD7Qz_Qhu_9sOazYhkBRi-TJ75pq13za7xhF7VtehqfcsTeHovXfBYtnqfzfLKIPGg1RBqVqrFKnVKIqJUksNKgADJOG3AopTSZTEtMDNaktT6iKF11LMusNsmI3f15PRGtuuA3NhxWpz-SH_UuUlc</recordid><startdate>201212</startdate><enddate>201212</enddate><creator>Adib, M. M. H.</creator><creator>Khalil, M. I.</creator><creator>Chowdhury, A. M.</creator><creator>Faruk, M. S.</creator><creator>Gee-Kung Chang</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201212</creationdate><title>Equalization & carrier recovery for 112Gbps optical coherent system with HEX-16-QAM modulation</title><author>Adib, M. M. H. ; Khalil, M. I. ; Chowdhury, A. M. ; Faruk, M. S. ; Gee-Kung Chang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-7655f6d4c55666752e1a28601e8c781c62228924b6386fe7772890bcd892b9f83</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2012</creationdate><topic>16-QAM</topic><topic>Bit error rate</topic><topic>Coherent</topic><topic>Digital Equalization</topic><topic>Finite impulse response filters</topic><topic>HEX-16-QAM</topic><topic>LMS</topic><topic>Modulation</topic><topic>Optical fiber polarization</topic><topic>Optical noise</topic><topic>Optical polarization</topic><topic>Signal to noise ratio</topic><toplevel>online_resources</toplevel><creatorcontrib>Adib, M. M. H.</creatorcontrib><creatorcontrib>Khalil, M. I.</creatorcontrib><creatorcontrib>Chowdhury, A. M.</creatorcontrib><creatorcontrib>Faruk, M. S.</creatorcontrib><creatorcontrib>Gee-Kung Chang</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Adib, M. M. H.</au><au>Khalil, M. I.</au><au>Chowdhury, A. M.</au><au>Faruk, M. S.</au><au>Gee-Kung Chang</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Equalization & carrier recovery for 112Gbps optical coherent system with HEX-16-QAM modulation</atitle><btitle>2012 7th International Conference on Electrical and Computer Engineering</btitle><stitle>ICECE</stitle><date>2012-12</date><risdate>2012</risdate><spage>559</spage><epage>562</epage><pages>559-562</pages><isbn>146731434X</isbn><isbn>9781467314343</isbn><eisbn>1467314358</eisbn><eisbn>1467314366</eisbn><eisbn>9781467314350</eisbn><eisbn>9781467314367</eisbn><abstract>We propose and demonstrate a new 112 Gbps Polarization division Multiplexing digital optical coherent systems with hexagonal 16-QAM (HEX-16-QAM) modulation. In our proposed system we use decision directed dispersion compensation algorithm which is Least Mean Square (LMS) algorithm and single tap decision directed carrier recovery algorithm. We compare the HEX-16-QAM systems with 16-QAM system for uncompensated transmission. Our analysis result found that HEX-16-QAM can achieve bit error rate (BER) of 1.5×10 -4 whereas square 16-QAM BER is 5×10 -4 for uncompensated 500-km transmission at 25 dB OSNR. Propose system achieve 0.3 dB OSNR penalty with compare to square 16-QAM system.</abstract><pub>IEEE</pub><doi>10.1109/ICECE.2012.6471611</doi><tpages>4</tpages></addata></record> |
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| ispartof | 2012 7th International Conference on Electrical and Computer Engineering, 2012, p.559-562 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | 16-QAM Bit error rate Coherent Digital Equalization Finite impulse response filters HEX-16-QAM LMS Modulation Optical fiber polarization Optical noise Optical polarization Signal to noise ratio |
| title | Equalization & carrier recovery for 112Gbps optical coherent system with HEX-16-QAM modulation |
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