| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a communication method, communication system, and communication device that achieve full duplex communication via one transmission path.SOLUTION: In order to achieve full duplex communication, regarding a signal accepted at a transmission data terminal TX2 of a communication device, exclusive OR of it and a received data signal CT3-DH is calculated, and the resulted signal is delayed for half of an N-bit time and then transmitted (CT2-DH). At this time, the data signal transmitted by an opposite party (similarly exclusive OR is calculated and the result is delayed for half of an N-bit time) CT3-DH is demodulated as a reception data signal by calculating exclusive OR of it and a signal CT2-DD, exclusive OR of which and a transmission data signal is calculated and the resulted signal is delayed for a one-bit time, and the resulted signal is output to a reception data terminal RX2.</p> |
