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The integrated technology of a novel prediction Jystem with a high prediction accuracy for indoor wire& LAN is proposed D&@erentJiom conventional method, the genetic algorithm and KWCII network are employed to compute the environmental pcrrtmreters uml enhance the prediction accuracy, respectively

Ni:LiNbO3 Mach–Zehnder modulators with a combinational‐type waveguide structure were successfully fabricated by the proton‐exchanged wet‐etching technique for the first time. In addition, it is also demonstrated that the driving voltage of the modulators is significantly improved by increasing the ridge height. ©1999 John Wiley & Sons, Inc. Microwave Opt Technol Lett 20: 364–367, 1999.