2017
DOI: 10.1016/j.asr.2017.10.040
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A three-dimensional robust ridge estimation positioning method for UWB in a complex environment

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Cited by 20 publications
(7 citation statements)
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“…1 Ultrawide band (UWB) technology is widely used in indoor navigation, personnel tracking, underground positioning, unmanned transportation, and other related fields because of high positioning accuracy, low power consumption, good penetration, and strong anti-interference ability. 2,3 At present, the most common UWB positioning algorithms include the time of arrival (TOA) and the time difference of arrival (TDOA). 4 The TOA positioning algorithm calculates the distance between the tag and the base station by recording the transmission time and reception time of the signal between the tag and the base station.…”
Section: Introductionmentioning
confidence: 99%
“…1 Ultrawide band (UWB) technology is widely used in indoor navigation, personnel tracking, underground positioning, unmanned transportation, and other related fields because of high positioning accuracy, low power consumption, good penetration, and strong anti-interference ability. 2,3 At present, the most common UWB positioning algorithms include the time of arrival (TOA) and the time difference of arrival (TDOA). 4 The TOA positioning algorithm calculates the distance between the tag and the base station by recording the transmission time and reception time of the signal between the tag and the base station.…”
Section: Introductionmentioning
confidence: 99%
“…The shortcoming is that the position of transmitters must be known. The usual algorithms of multilateral positioning include LS [14,20], weighted least squares (WLS) [21,22], and trilateration [21,23]. However, the range-finding method based on RSS is easily affected by the environment, and its ranging accuracy is very low.…”
Section: Introductionmentioning
confidence: 99%
“…UWB positioning technology has advantages that other positioning technologies cannot match. It has strong antiinterference ability, high transmission rate, high security, strong penetrating ability, high multipath resolution, and relatively simple system structure [9,10]. Communication with nanosecond narrow pulses does not require carrier signal modulation, and its positioning accuracy can reach centimeter level [11].…”
Section: Introductionmentioning
confidence: 99%