Results 91 to 100 of about 528 (159)

A Tri-Satellite Interference Source Localization Method for Eliminating Mirrored Location. [PDF]

open access: yesSensors (Basel), 2021
Huo L   +6 more
europepmc   +1 more source

Feasibility study for the implementation of a passive ranging system for Low Earth Orbit satellites [PDF]

open access: yes
In this project, a feasibility study has been carried out to implement a specialised passive ranging system for satellites in the LEO orbital regime, based on a system previously developed for GEO, called Focusear. For this purpose, a simulator, Parasim,
Chavanel I Saltó, Adrià
core  

Target localization method based on semi-definite relaxation with frequency difference of arrival

open access: yesDianxin kexue
The use of frequency measurements to achieve target positioning is characterized by low cost and high reliability. Using only frequency difference of arrival (FDOA) measurements, a precise localization method for static target position was proposed.
MAO Xiaoting, WU Xiaoping
doaj   +2 more sources

Exploiting Structural Signal Information in Passive Emitter Localization [PDF]

open access: yes
The operational use of systems for passive geolocation of radio frequency emitters poses various challenges to single sensor systems or sensor networks depending on the measurement methods.
Steffes, Christian
core  

Anti-radar based on metasurface. [PDF]

open access: yesNat Commun
Sun Z   +13 more
europepmc   +1 more source

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