Results 21 to 30 of about 38,409 (312)
Multiband Fusion GPS Weak Signal Tracking and Acquisition Based on Opportunistic Ant Clustering [PDF]
Jisuanji gongcheng, 2018 Ant cluster network architecture of multi-space-time,high-dimensional stochastic process is built based on signal detection and tracking metadata fants dustering algorithm,so that any ant individuals according to the random access signal opportunity to ...
ZHANG Junchao,ZHAO Rongxiang,HUO Ping,FENG Jing
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A high-sensitivity GPS receiver carrier-tracking loop design for high-dynamic applications [PDF]
, 2015 © 2014, Springer-Verlag Berlin Heidelberg. In order to enhance the tracking performance of global positioning system (GPS) receivers for weak signal applications under high-dynamic conditions, a high-sensitivity and high-dynamic carrier-tracking loop is ...
Wang, X, Ji, X, Calmettes, V, Feng, S
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Urban and Indoor Weak Signal Tracking Using an Array Tracker with MVA and Nonlinear Filtering
Journal of Applied Mathematics, 2014 We focus on the need for weak GPS signal tracking technique at a receiver powered on in urban or indoor environment; the tracking loop is unlocked and data bit edge position is unknown.
Jicheng Ding, Guoli Zhang, Lin Zhao
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, 2022 The project was performed in collaboration with the company Prevas AB. The aim of the project was to implement a GPS tracking device, or a GPS tracker, that has a hardware setup retrieving the GPS position of an object and then sends the position through a mobile communication module to a smartphone.
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GPS signal acquisition and tracking using software GPS receiver
Proceedings of the Eighth International Symposium on Signal Processing and Its Applications, 2005., 2006 In this paper we investigate GPS signal acquisition and tracking using software GPS receiver. The software GPS receiver consists of a RF front-end, an ADC, and a software GPS program that runs on PC. The RF front-end down-converts the signal from RF to IF, and the ADC samples the IF signal.
Falin Wu, Kefei Zhang, Akio Yasuda
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An Innovative High-Precision Scheme for a GPS/MEMS-SINS Ultra-Tight Integrated System
Sensors, 2019 The Doppler-assisted error provided by a low-precision microelectromechanical system (MEMS) strapdown inertial navigation system (SINS) increases rapidly. Therefore, the bandwidth of the tracking loop for a global positioning system (GPS)/MEMS-SINS ultra-
Qunsheng Li, Yan Zhao
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The Changing Roles of GPS-Tracking in Dementia Care
Tidsskrift for Forskning i Sygdom og SamfundGlobal Positioning System (GPS)-tracking is increasingly used to prevent and manage wandering in Danish dementia care. In this article, I follow the first-hand experiences of a woman using GPS-tracking to care for her husband with Alzheimer's at home and
Astrid Meyer
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, 2013 Any future space debris removal or on-orbit servicing mission faces the problem of the initial relative orbit determination of the servicing satellite to the non-cooperative target.
Letsch, Klemens +5 more
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Design of an adaptive GPS vector tracking loop with the detection and isolation of contaminated channels [PDF]
, 2016 In vector tracking loop (VTL), the relativity among received signals is exploited to deeply integrate the entire information within signal processing channels.
Wang, X +4 more
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Identifying Stops and Moves in WiFi Tracking Data
Sensors, 2018 There are multiple methods for tracking individuals, but the classical ones such as using GPS or video surveillance systems do not scale or have large costs.
Cristian Chilipirea +3 more
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