Chen, Xi Experimental demonstration of improved fiber nonlinearity tolerance for unique-word DFT-spread OFDM systems. [electronic resource] - Optics express Dec 2011 - 26198-207 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1094-4087 Standard No.: 10.1364/OE.19.026198 doi Subjects--Topical Terms: Equipment DesignEquipment Failure AnalysisFiber Optic Technology--instrumentationNonlinear DynamicsOptical DevicesSignal Processing, Computer-Assisted--instrumentationTelecommunications--instrumentation