DISQUEING BUFFER DEVICE FOR RAKE RECEIVER

摘要

PURPOSE: A Deskewing buffer device for a rake receiver is provided to buffer symbols modulated by each receiver, and to monitor delay states of delay paths to control the buffer in order that data symbols outputted from all receivers become the same data symbols. CONSTITUTION: An output of a correlator outputted from a demodulator is inputted to a switch box(101). The switch box(101) receives an RTD(Round Trip Delay)(121) for a path of a signal received to the demodulator. According to values of the RTD(121), control signals(120) for buffers(106,107,108,109) located to a rear terminal of the switch box(101) are generated. The control signals(120) select buffer signals of a front terminal, and select signals directly output from the switch box(101).