Radio transceiver and antennas selection of a method for radio transceiver

摘要

A radio transceiver, which a sinr on a basis of received header information includes, which have been received by an antenna, and respective header information includes, in accordance with the received header information includes the previously been stored, is calculated, comprises: a integration unit, which a phase signal for each symbol with respect to the calculated header information includes received; an energy value - calculating unit, the an energy value on a basis of the phase signal is calculated; a corr elat ion - calculating unit, which a desired signal energy on the basis of a correlation value between the phase signal and the corresponding calculated header information includes; and a sinr - calculating unit, the a sinr - value on the basis of the energy value and the desired signal energy calculated.