摘要 |
FIELD: wireless communications.SUBSTANCE: invention relates to radio communication. Said technical result is achieved by moments Treceive a message intended for several relay satellites (102a, 102b, 102 c, 102d, 102e) on the Middle Earth orbit (MEO) in the visibility range of said device, receiving and transmitting message on processing means, said satellites-retransmitters; determining pseudodistance Dbetween device (101), transmitting signal, and said satellites are search and reception of minimum number N of satellite radio navigation signals to define time difference between transmission of said radio navigation signals and reception of said device (101), transmit by said device (101) time difference in said message, position of said device is determined based on at least, said pseudodistance Dand coordinates of said relay satellites.EFFECT: reduced complexity and power consumption of radio beacon with application of functional capabilities of alarm system for direct determination of positioning, without use of the GNSS Receiver or limiting its use.13 cl, 2 dwg |