OFDM versus single carrier towards spectrally efficient 100 Gb/s transmission with direct detection
In this paper, we compare the performance of three different digital-signal-processing-based directly detected 100 Gb/s transmission schemes, namely, optical orthogonal frequency division multiplexing, optical single-carrier frequency domain equalization, and optical discrete Fourier transform sprea...
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| Veröffentlicht in: | Journal of optical communications and networking 2012-10, Vol.4 (10), p.779-789 |
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| container_title | Journal of optical communications and networking |
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| creator | Mehedy, L. Bakaul, M. Nirmalathas, A. Skafidas, E. |
| description | In this paper, we compare the performance of three different digital-signal-processing-based directly detected 100 Gb/s transmission schemes, namely, optical orthogonal frequency division multiplexing, optical single-carrier frequency domain equalization, and optical discrete Fourier transform spread orthogonal frequency division multiplexing. The performances of these systems are characterized with different link parameters, including laser linewidth, modulation formats, RF frequency, modulator drive power, and so on. Simulation results suggest that at optimum operating conditions, receivers' sensitivities of these systems may not exhibit any significant difference with respect to each other, confirming their suitability for next-generation 100 Gb/s short-reach optical links. |
| doi_str_mv | 10.1364/JOCN.4.000779 |
| format | Article |
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The performances of these systems are characterized with different link parameters, including laser linewidth, modulation formats, RF frequency, modulator drive power, and so on. Simulation results suggest that at optimum operating conditions, receivers' sensitivities of these systems may not exhibit any significant difference with respect to each other, confirming their suitability for next-generation 100 Gb/s short-reach optical links.</description><subject>Block transmission</subject><subject>DDO-DFTS</subject><subject>DDO-OFDM</subject><subject>DDO-SCBT</subject><subject>DDO-SCFDE</subject><subject>Direct detection</subject><subject>Equalization</subject><subject>Fourier transforms</subject><subject>Links</subject><subject>Modulation</subject><subject>Modulators</subject><subject>OFDM</subject><subject>Optical fiber communication</subject><subject>Optical modulation</subject><subject>Optical OFDM</subject><subject>Optical receivers</subject><subject>Optical SCBT</subject><subject>Optical transmitters</subject><subject>Optimization</subject><subject>Orthogonal Frequency Division Multiplexing</subject><subject>Quadrature amplitude modulation</subject><subject>Radio frequency</subject><subject>Single carrier</subject><subject>Spectra</subject><subject>Spectral efficiency</subject><issn>1943-0620</issn><issn>1943-0639</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkDFPwzAQhSMEEqUwMrFYYmFJ67MdJx5RoQVU6AKzlTgXcJUmxU6o-u9xFdSB6U7vvju9e1F0DXQCXIrpy2r2NhETSmmaqpNoBErwmEquTo89o-fRhfdrSmUKkIwis5o_vJIfdL73xNvms0ZicucsOtK1u9yVQd6i6Vxe13uCVWWNxaYjQClZFFNPwqTxG-u9bRuys90XKa0LC6TELpSgXkZnVV57vPqr4-hj_vg-e4qXq8Xz7H4ZGw5ZF_OCgsxYxZQwBYNC8QKMYrKqlBSC5WAMK1MoIS2LtKQJlXkwIUSWpKpEhnwc3Q13t6797tF3OtgyWNd5g23vNYSfeZIxmQX09h-6bnvXBHcaAHiaKeAiUPFAGdd677DSW2c3udtroPoQuT5EroUeIg_8zcBbRDyykvNwUvFfKXN7tQ</recordid><startdate>20121001</startdate><enddate>20121001</enddate><creator>Mehedy, L.</creator><creator>Bakaul, M.</creator><creator>Nirmalathas, A.</creator><creator>Skafidas, E.</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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| identifier | ISSN: 1943-0620 |
| ispartof | Journal of optical communications and networking, 2012-10, Vol.4 (10), p.779-789 |
| issn | 1943-0620 1943-0639 |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Block transmission DDO-DFTS DDO-OFDM DDO-SCBT DDO-SCFDE Direct detection Equalization Fourier transforms Links Modulation Modulators OFDM Optical fiber communication Optical modulation Optical OFDM Optical receivers Optical SCBT Optical transmitters Optimization Orthogonal Frequency Division Multiplexing Quadrature amplitude modulation Radio frequency Single carrier Spectra Spectral efficiency |
| title | OFDM versus single carrier towards spectrally efficient 100 Gb/s transmission with direct detection |
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