Results 191 to 200 of about 17,680 (216)

Doppler Positioning of Dynamic Targets with Unknown LEO Satellite Signals

Electronics (Switzerland), 2023
Chaoqun Yang, Linlin Ding, Chuanjin Dai   +2 more
exaly  

Instantaneous velocity determination and positioning using Doppler shift from a LEO constellation

Satellite Navigation, 2023
Fujian Ma, Ma Fujian
exaly  

Revisiting Doppler positioning performance with LEO satellites

GPS Solutions, 2023
Shi Chuang
exaly  

Doppler Satellite Positioning, Telemetry and Data Systems

2015
Before we consider the GPS system and its international equivalents, there are still two operational satellite systems that rely on the Doppler technique originally developed for Transit. These are the Argos environmental data system and the Cospas-Sarsat satellite search and rescue system.
openaire   +1 more source

Long-Baseline Differential Doppler Positioning Using Space-Based SOP Based on BPVGMM

IEEE Transactions on Instrumentation and Measurement, 2023
Honglei Qin, Chao Zhao, Ning Wu
exaly  

Doppler-Aided Positioning for Fused LEO Navigation Systems

Aerospace, 2023
Wang Weiwei, Lang Bian, Bian Lang
exaly  

Doppler effect in positive rays

American Journal of Science, 1909
openaire   +1 more source

Analysis of Baseline Impact on Differential Doppler Positioning and Performance Improvement Method for LEO Opportunistic Navigation

IEEE Transactions on Instrumentation and Measurement, 2023
Honglei Qin, Chao Zhao, Danyao Wang
exaly  

Acquisition, Doppler Tracking, and Positioning With Starlink LEO Satellites: First Results

IEEE Transactions on Aerospace and Electronic Systems, 2022
Zaher Kassas, Joe Khalife, Mohammad Neinavaie   +2 more
exaly  

Doppler Positioning of LEO Satellites Based on Orbit Error Compensation and Weighting

IEEE Transactions on Instrumentation and Measurement, 2023
Honglei Qin, Zhigang Huang, Danyao Wang   +2 more
exaly