A new image transmission compression approach based on Beidou navigation satellite system on the Open Sea
Sign Up to like & getrecommendations! Published in 2019 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-019-08357-8
Abstract: In order to solve the problem that a great amount of image information need to be transmitted on the mariculture of open sea and Beidou Navigation Satellite System (BDS) has the limited transmitting capability, this… read more here.
Keywords: compression; image; beidou navigation; compression approach ... See more keywords
BD-II NMA&SSI: An Scheme of Anti-Spoofing and Open BeiDou II D2 Navigation Message Authentication
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DOI: 10.1109/access.2020.2970203
Abstract: Due to openness and lack of authentication, like other members of the Global Navigation Satellite System (GNSS) Club, BeiDou-II civilian navigation signals are vulnerable to all kinds of spoofing attacks. As a result, both the… read more here.
Keywords: navigation message; beidou navigation; authentication; anti spoofing ... See more keywords
A 150-W Spaceborne GaN Solid-State Power Amplifier for BeiDou Navigation Satellite System
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2021.3133343
Abstract: This article describes the design, testing, and space qualification of a 150-W high-power and high-efficiency GaN solid-state amplifier (SSPA) used in the BeiDou Navigation Satellite System (BDS). The SSPA, based on 0.5-μm GaN technology, includes… read more here.
Keywords: beidou navigation; amplifier; satellite; power ... See more keywords