摘要 |
An object is to provide an optical/wireless transmission apparatus capable of communicating with counterpart apparatuses by selectively using optical transmission and wireless transmission according to the counterpart apparatuses to communicate with, and selecting an arbitrary path and an arbitrary frequency from a plurality of frequencies, and, furthermore, multiplexing signals as may be necessary. An optical/wireless transmission apparatus (1) converts a plurality of input baseband signals into optical or electrical signals as may be necessary, modulating respective signals at different frequencies, multiplexing a predetermined number of optical modulated signals and a predetermined number of wireless modulated signals, and transmitting an optical multiplexed signal via a predetermined optical fiber (3 to 5) or a wireless multiplexed signal via a directional antenna (18) to a counterpart apparatus. |