Title :
Signal quality measurement using channel identification method for high-density optical channel
Author :
Ryu, Eun-Jin ; Lee, Jae-Wook ; Lee, Junghyun ; Cho, Eing-Seob ; Konakov, Maxim ; Shim, Jae-Seong ; Park, Hyun-Soo
Author_Institution :
Commun. & Network Lab., Samsung Adv. Inst. of Technol., Kyungki, South Korea
Abstract :
A new signal quality measurement method for high-density optical read/write system is presented. In this method, the signal quality is expressed in detail as a figure of the coefficients in accordance with channel characteristics.
Keywords :
identification; intersymbol interference; optical storage; signal processing; bit-error rate; channel characteristics detection filter; channel identification; data detector; high-density optical channel; high-density optical read/write system; intersymbol interference; jitter; optical storage; partial response maximum likelihood; signal quality measurement; Delay estimation; Detectors; Intersymbol interference; Jitter; Maximum likelihood detection; Maximum likelihood estimation; Optical filters; RF signals; Radio frequency; Signal processing; Bit-error rate (BER); channel characteristics detection filter; data detector; high density; intersymbol interference (ISI); jitter; optical storage; partial response maximum likelihood (PRML); signal quality;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2004.842075
