BeiDou

Home / Tags

Recent Inquiries

Articles

Russia, China Alliance on Navigation Satellites Threatens GPS

Russia and China have been increasingly moving toward greater synergies between their respective satellite navigation systems since at least 2015. The stated goals of the two powers have been ensuring compatibility and interoperability of GLONASS and BeiDou navigation systems; augmentations, including mutual allocation of measuring stations within the territories of Russia and China; global navigation

Global Ionospheric Modeling Using Multi-GNSS: BeiDou, Galileo, GLONASS and GPS

The emergence of China’s Beidou, Europe’s Galileo and Russia’s GLONASS satellites has multiplied the number of ionospheric piercing points (IPP) offered by GPS alone. This provides great opportunities for deriving precise global ionospheric maps (GIMs) with high resolution to improve positioning accuracy and ionospheric monitoring capabilities. In this paper, the GIM is developed based on

IAI Unveils Multichannel Controlled Reception Pattern Antenna GPS Anti-Jam Solution

TEL AVIV — Israel Aerospace Industries (IAI) will debut at the upcoming Aero India exhibition in Bangalore an export-approved system to defend against GPS jamming. Called ADA after the special adaptive antennas developed by the firm’s MALAM division, the system is operational in Israel and is slated to be installed in yet another Israeli Air