Title :
Comparison of least-square equalization and iterative decision feedback in page-oriented optical data storage
Author :
Intharasombat, Nopparit ; Ho, Tawei ; Sawchuk, Alexander A.
Author_Institution :
Signal & Image Process. Inst., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
We compare bit-error rate in least square adaptive equalization and iterative decision feedback data detection methods for volumetric (3D) page-oriented optical data storage (PODS) systems with extreme intersymbol interference (ISI) in novel hexagonal coordinate systems.
Keywords :
decision feedback equalisers; error statistics; intersymbol interference; iterative methods; least squares approximations; optical information processing; optical modulation; optical storage; bit-error rate; hexagonal coordinate system; intersymbol interference; iterative decision feedback data detection; least square adaptive equalization; volumetric 3D page-oriented optical data storage; Adaptive equalizers; Adaptive optics; Bit error rate; Decision feedback equalizers; Intersymbol interference; Iterative methods; Least squares methods; Memory; Optical feedback; Ultraviolet sources;
Conference_Titel :
Information Photonics, 2005. IP 2005. OSA Topical Meeting on
Conference_Location :
Charlotte, NC
Print_ISBN :
978-1-4244-6637-5
