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Contact plan design for GNSS constellations: A case study with Optical Inter-Satellite Links
(Institute of Electrical and Electronics Engineers, 2021-12)
Optical Inter-Satellite Links (OISLs) are being con-sidered for future Global Navigation Satellite System (GNSS)constellations. Thanks to OISLs, the constellation incorporatesimproved clock synchronization and precise ...
Direct-to-satellite IoT slotted aloha systems with multiple satellites and unequal erasure probabilities
(MDPI, 2021)
Direct-to-satellite Internet of Things (IoT) solutions have attracted a lot of attention from industry and academia recently, as promising alternatives for large scale coverage of a massive number of IoT devices. In this ...
GPS ambiguity resolution and validation under multipath effects: Improvements using wavelets
(2007-12-01)
Integer carrier phase ambiguity resolution is the key to rapid and high-precision global navigation satellite system (GNSS) positioning and navigation. As important as the integer ambiguity estimation, it is the validation ...
GPS ambiguity resolution and validation under multipath effects: Improvements using wavelets
(2007-12-01)
Integer carrier phase ambiguity resolution is the key to rapid and high-precision global navigation satellite system (GNSS) positioning and navigation. As important as the integer ambiguity estimation, it is the validation ...
Analysis of communication strategies for earth observation satellite constellations
(Institute of Electrical and Electronics Engineers, 2016-06)
Earth observation satellite constellations are arising as a new paradigm with important advantages in comparison with traditional monolithic systems. In particular, the concept of Segmented Architecture proposes to transform ...
Nanosatellites: Actual mission that can perform
(International Astronautical Federation, IAF, 2016-09)
Today, thanks to the miniaturization of various electronic systems, one was developing small crafts called nano-satellite, which can be launched into space and complete the basic functions of a standard size satellite. ...