Sokolov A.V.; Kogogin D.A.; Maximov D.S.; Nasyrov I.A.; Shindin A.V.; Zagretdinov R.V.
(2021)
A short overview of two low-cost modern GNSS modules allowing parallel obtaining of raw GNSS data at two frequencies for the GPS, GLONASS, Galileo, BeiDou is presented. These modules are appreciably cheaper than the ...