Signal quality test with 3-Dimensional BER opening for non-coherent Ultra Wide-Band (UWB) System-in-Package (SiP)

This paper introduces a proper quality test of RZ modulated digital signal from non-coherent recovery process in ultra wide-band (UWB) transceiver which is designed by system-in-package (SiP) technology for wireless mobile application. 3-dimensional (3D) BER with a marginal window which is multiple sampling points set in eye-diagram is proposed. An area of 3D BER opening at specific BER level provides a noise immunity and susceptibility of whole system in advance.