WIMAX system analyzer having RAS emulation function and method of acquiring UL synchronization and testing a Portable Subscriber Station

摘要: Disclosed herein are a WiMAX system analyzer having an RAS emulation function and method of acquiring UL synchronization testing PSS. The includes clock counter, D/A conversion unit, A/D RF processing switching means, signal generation analysis control means. counter creates frame number. unit converts DL sub-frame into analog signal. digital data. RF-modulates the sub-frame, outputs modulated demodulating sub-frame. means connects to or unit. assigns CID, creating decodes conducts various analyses. performs so that