Target positioning method in multi-user collaborative communication perception integrated system

• Main Authors: HUANG CHUAN, TIAN YUANMING, WANG DAN, CUI SHUGUANG
• Format: Patent
• Language: Chinese; English
• Published: 21.06.2024
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

The invention discloses a target positioning method in a multi-user cooperative communication and perception integrated system. The multi-user cooperative communication and perception integrated system comprises a communication and perception integrated transmitter provided with a # imgabs 0 # antenna, a target to be perceived and a # imgabs 1 # user provided with a # imgabs 2 # antenna. The method comprises the following steps: S1, constructing a coordinate system where a communication and sensing integrated reflector, a to-be-observed target and a user are located, and defining Euclidean distances between a communication and sensing integrated transmitter and the to-be-sensed target, between the communication and sensing integrated transmitter and the lth user, and between the to-be-sensed target and the lth user; s2, assuming that the to-be-sensed target is in a static state, and estimating the position of a static target; and S3, assuming that the to-be-sensed target is in a motion state, and estimating t