Invention Grant
US09509386B2 Radio and antenna selection method for radio 有权
广播天线选择方法

Radio and antenna selection method for radio
Abstract:
A radio that calculates an SINR on a basis of received preamble information received by an antenna and corresponding preamble information stored in advance corresponding to the received preamble information, the radio including: an integration unit that calculates a phase signal for each symbol with respect to the received preamble information; a power value calculation unit that calculates a power value on a basis of the phase signal; a correlation calculation unit that calculates a desired signal power from a correlation value between the phase signal and the corresponding preamble information; and an SINR calculation unit that calculates an SINR value from the power value and the desired signal power.
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