UWB transceiver device, UWB transceiver terminal device, and UWB transceiver system

摘要

A UWB transmission / reception device, a UWB transmission / reception terminal device, and a UWB transmission / reception system that can increase the transmission efficiency by reducing the number of data retransmissions as much as possible. A UWB transmission / reception apparatus (100) that performs UWB transmission, and a reception unit (400) that receives a propagation environment measurement pulse for measuring a propagation environment transmitted from the UWB transmission / reception terminal apparatus (200) that performs UWB transmission; A transmission unit (300) for transmitting a data signal while the reception unit (400) is receiving a propagation environment measurement pulse.