Communication and distance measurement integrated frame format design method for laser OOK signal

• Main Authors: BI MINGYANG, LI HAIHAO, BAO FANGDI, WU YONGJIA, LIU JIAXUAN, WANG QIZHI, QIAO YUANZHE
• Format: Patent
• Language: Chinese; English
• Published: 30.05.2023
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING; TRANSMISSION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention discloses a communication and distance measurement integrated frame format design method for a laser OOK signal. The method comprises the following steps: S1, establishing a communication and distance measurement integrated processing system for the OOK signal; s2, carrying out bidirectional one-way laser ranging based on the built communication ranging integrated processing system, and obtaining ranging parameter information; s3, processing the obtained distance measurement parameter information to obtain a distance measurement value R; the two-way one-way laser ranging comprises the following steps: step S21, an A end or a B end generates an OOK baseband signal with ranging information; step S22, modulating the OOK baseband signal into an OOK optical signal and sending the OOK optical signal; step S23, the B end or the A end receives the OOK optical signal and demodulates the OOK optical signal into an OOK baseband signal; and step S24, judging the demodulated OOK baseband signal, and performi