. "Optimalizace 10 Gbit/s NRZ datov\u00FDch p\u0159enos\u016F na/po/p\u0159es vl\u00E1kn\u011B G.652 bez pou\u017Eit\u00ED linkov\u00FDch EDFA"@cs . . "3"^^ . . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . . "Optimization of NRZ data transmission at 10 Gbit/s over G.652 without in-line EDFA's" . "14"^^ . . "3"^^ . "Z(MSM6383917201)" . . . . "297;310" . "Optimization of NRZ data transmission at 10 Gbit/s over G.652 without in-line EDFA's"@en . "578311" . "Optimalizace 10 Gbit/s NRZ datov\u00FDch p\u0159enos\u016F na/po/p\u0159es vl\u00E1kn\u011B G.652 bez pou\u017Eit\u00ED linkov\u00FDch EDFA"@cs . "Kar\u00E1sek, Miroslav" . "2004" . . . . "[A4B4DEEC26A6]" . . "Performance limits of NRZ data transmission at 10Gbit/s over standard single mode fibre (SSMF, G.652) without the deployment of in-line erbium-doped fibre amplifiers (EDFA’s) are evaluated by means of numerical simulation. The fibre system was modelled using the standard split-step Fourier algorithm for the solution of non-linear Schroedinger equation. The effect of group velocity dispersion (GVD) compensation scheme, degree of GVD compensation of the SSMF, input optical powers to SSMF and to the dispersion compensating fibre (DCF) has been investigated with the aim to maximize the distance between transmitter and receiver. We have found that post-compensation scheme performs better than the pre-compensation scheme and that, by careful selection of input powers and degree of GVD compensation, it should be possible to keep the bit-error-ratio (BER) bellow 10−15 for SSMF length of 270 km." . . "Boh\u00E1\u010D, Leo\u0161" . "Radil, Jan" . . . "RIV/63839172:_____/04:00000016!RIV/2005/MSM/000005/N" . "Optical communications;dispersion compensation;optical fiber nonlinearity;optical fiber amplifiers"@en . "Performance limits of NRZ data transmission at 10Gbit/s over standard single mode fibre (SSMF, G.652) without the deployment of in-line erbium-doped fibre amplifiers (EDFA’s) are evaluated by means of numerical simulation. The fibre system was modelled using the standard split-step Fourier algorithm for the solution of non-linear Schroedinger equation. The effect of group velocity dispersion (GVD) compensation scheme, degree of GVD compensation of the SSMF, input optical powers to SSMF and to the dispersion compensating fibre (DCF) has been investigated with the aim to maximize the distance between transmitter and receiver. We have found that post-compensation scheme performs better than the pre-compensation scheme and that, by careful selection of input powers and degree of GVD compensation, it should be possible to keep the bit-error-ratio (BER) bellow 10−15 for SSMF length of 270 km."@en . "Optimization of NRZ data transmission at 10 Gbit/s over G.652 without in-line EDFA's" . . "V\u00FDkonnostn\u00ED limity 10 Gbit/s NRZ datov\u00FDch p\u0159enos\u016F p\u0159es standardn\u00ED jednom\u00F3dov\u00E9 vl\u00E1kno (SSMF, G.652) bez pou\u017Eit\u00ED linkov\u00FDch erbiem dopovan\u00FDch vl\u00E1knov\u00FDch zesilova\u010D\u016F (EDFA) jsou zkoum\u00E1ny pomoc\u00ED numerick\u00FDch simulac\u00ED. Vl\u00E1knov\u00FD syst\u00E9m byl modelov\u00E1n pomoc\u00ED standardn\u00EDho split-step Fourierova algoritmu pro \u0159e\u0161en\u00ED neline\u00E1rn\u00ED Schroedingerovy rovnice. Vliv disperze skupinov\u00E9 rychlosti (GVD), kompenza\u010Dn\u00EDch sch\u00E9mat, stupn\u011B kompenzace GVD u SSMF, vstupn\u00EDch optick\u00FDch v\u00FDkon\u016F do SSMF a vl\u00E1kna kompenzuj\u00EDc\u00EDho disperzi (DCF) byl zkoum\u00E1n s c\u00EDlem maximalizovat vzd\u00E1lenost mezi vys\u00EDla\u010Dem a p\u0159ij\u00EDma\u010Dem. Zjistili jsme, \u017Ee po-kompenza\u010Dn\u00ED sch\u00E9ma m\u00E1 lep\u0161\u00ED vlastnosti ne\u017E p\u0159ed-kompenza\u010Dn\u00ED sch\u00E9ma a pokud se pe\u010Dliv\u011B nastav\u00ED vstupn\u00ED v\u00FDkony a stupe\u0148 GVD kompenzace, m\u011Blo by b\u00FDt mo\u017En\u00E9 udr\u017Eet bitovou chybovost (BER) men\u0161\u00ED ne\u017E 10-12 pro SSMF dlouh\u00E9 270 km."@cs . "4" . "RIV/63839172:_____/04:00000016" . . "Optimization of NRZ data transmission at 10 Gbit/s over G.652 without in-line EDFA's"@en . "Fiber and Integrated Optics" . .