Title :
APSK receiver for the cancellation of SPM-induced phase shift
Author_Institution :
Div. of Electron. & Comput. Eng., Hanyang Univ., Seoul
Abstract :
An amplitude and phase-shift keying receiver is proposed. The receiver reduces the penalties caused by the self-phase modulation-induced phase shift by employing three 1-bit delayed interferometers and a switch for each differential phase-shift keying tributary. The performance of the proposed receiver is verified numerically for single-channel and wavelength-division-multiplexing transmissions
Keywords :
amplitude shift keying; differential phase shift keying; light interferometers; optical fibre communication; optical receivers; self-phase modulation; wavelength division multiplexing; 1-bit delayed interferometer; APSK receiver; SPM-induced phase shift cancellation; amplitude-shift keying; differential phase-shift keying; self-phase modulation; wavelength division multiplexing; Amplitude modulation; Amplitude shift keying; Delay; Differential quadrature phase shift keying; Optical receivers; Phase modulation; Phase shift keying; Pulse modulation; Rails; Scanning probe microscopy; Fiber-optics communications; multilevel modulation; optical receiver;
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2006.880731
