Abstract: The BeiDou Short Message Service (BDS-SMS) user equipment transmits signals in the frequency range of 1610–1626.6 MHz, which is adjacent to the Global Positioning System (GPS) L1 operating ...
Copyright: © 2025 Elsevier Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results