CASEMobile Phone (Evaluation equipment for Research and Development)

Hand-Over-Examination-Set for Mobile Communications

It is important for mobile devices like mobile phones that performances, what is callde hand-orver, to switch acsessing base stations according to the distance.
In order to evaluate performances of hand-over, dammy field examinations are available by setting several dammy base stations and changing electric power by attenuators to image distance-changes between mobile devices and each base stations.