A multi-station positioning and tracking method based on narrow-band continuous wave signal
A signal and narrowband technology, which is applied in the field of narrowband continuous wave signal multi-station positioning and tracking, can solve the problems of unfavorable large-scale node expansion, low positioning accuracy, and high cost, so as to improve data carrying capacity, accuracy, and positioning accuracy Effect
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[0070] In order to better understand the contents of the present invention, an example is given here.
[0071] The invention discloses a narrowband continuous wave signal multi-station positioning and tracking method, comprising the following steps:
[0072] S1, the main measurement station, referred to as the master station, the master station obtains the performance parameter indicators of itself and its subordinate sub-measurement stations (referred to as the sub-station), including frequency range, single-channel bandwidth, detection sensitivity, beam coverage under the coordinate system of the main station Range, noise figure, channel gain, maximum number of concurrent tasks and distribution coordinates of secondary stations, the main station searches for signals within a certain distance and frequency working range, finds and selects multiple target signals, and for each signal, its surrounding All secondary stations are sorted, and the top N secondary stations are selec...
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