Frequency-Multiplexing Transmission of Video and Wireless Signals Utilizing FM Conversion Method

Video transmission over optical fiber is becoming more and more popular every year. If we can expand this technology to enable wide-band signals that multiplex both video and wireless signals to be transmitted using only a single optical transmitter, various new values can be created. Therefore, we have improved our high-performance video transmitter that achieved the world's longest-distance transmission in our previous study by optimizing its FM center frequency. Our transmission experiments with multiplexed video and wireless signals demonstrate that the resultant signal can satisfy the target quality specified by the Ministerial Ordinance and 3GPP.