Pages 347-348
A new PRML system with optimum intersymbol interference sequence (ISI) are described. Firstly, an error probability function of PRML system with an arbitrary ISI was derived. Secondly, the optimization of ISI conducted so that error probability calculated with the function is minimized. The PRML system with the optimized ISI has higer performance of over 4.8dB than conventional PRML systems.