WIRELESS TRANSMISSION DEVICE AND WIRELESS TRANSMISSION METHOD

摘要

This wireless transmission device (1) is provided with: a signal conversion unit (20) which converts a baseband signal to a high frequency signal; multiple quadrature modulators (11_1-11_n) which modulate the high frequency signal to multiple high-frequency transmission signals (RFb1-RFbn) on the basis of multiple control voltages (CNT1-CNTn); and multiple antenna elements (12_1-12_n) which emit the multiple transmission signals (RFb1-RFbn) in the air.