The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
We present the first numerical investigation and comparison of 40-Gb/s lane rate electrical Duobinary, optical Duobinary and PAM-4 for NG-PONs incorporating low complex linear and nonlinear post-equalizations.
Record error-free 5 Gb/s data transmission over 25 m of SI-POF is demonstrated in an LED-POF link using a PAM-32 modulation scheme. The APD-based receiver is shown to provide 8 dB greater link power budget over a PIN photodiode-based link.
The use of an APD-based receiver in a PAM-16 4 Gb/s LED-POF link is shown to provide 10 dB greater link power budget over a PIN photodiode link. Error-free transmission is achieved over 25m SI-POF.
For the first time, simulations have been performed to evaluate and compare the link power budget and power dissipation of 100 Gb/s carrierless amplitude and phase modulation-16/64 (CAP-16/64) and 16/64-quadrature amplitude modulation-orthogonal frequency division multiplexing (16/64-QAM-OFDM) systems over feedforward error correction (FEC) enhanced single mode fiber (SMF) links using an 18.6 GHz...
Experimental investigations show, for the first time, that wavelength-offset optical filtering based on practical fiber Bragg grating (FBG) filters can improve the system optical power budget (OPB) by 1.4 dB at a total channel bit error rate of 1.0×10−3 in end-to-end real-time, directly modulated DFB laser-based 11.25Gb/s 25km single-mode fibre optical orthogonal frequency division multiplexing (OOFDM)...
In comparison with conventional semiconductor optical amplifier (SOA) intensity modulators in intensity modulation and direct detection (IMDD) passive optical network (PON) systems, quantum dot SOA intensity modulators can considerably improve the transmission performance of optical orthogonal frequency division multiplexed (OFDM) signals, broaden the optimum operating condition ranges, and allows...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.