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.
Experimental multiple-input multiple-output (MIMO) transmission systems employ offline processing with 64bit floating point (FP) precision, which require extensive logic for real-time implementation. We demonstrate 12bit FP precision with <1dB OSNR penalty for a 41.7km 3 mode 28GBaud 16QAM transmission system.
As spatial division multiplexed transmission systems employing few mode fibers (FMFs) rely heavily on digital signal processing (DSP), the impact of computational complexity should be considered. A key DSP process block is the carrier phase estimation (CPE), which consists of a phase estimator and digital phase locked loop (DPLL) per output. In this letter, a low complexity phase estimator is proposed,...
We demonstrate 3.072Tb/s (6 spatial-and-polarization modes×4 WDM×128-Gb/s 16QAM) transmission over 30km few-mode fiber by employing a photonic integrated mode coupler, which utilizes push-pull and center launch for exciting LP11 and LP01 modes through mode-profile match.
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.