Company overview
Beidou Tianxin is a Shenzhen-based company established in 2021 that develops satellite navigation anti-interference technology and related hardware. Its range includes high-precision positioning chips, boards, modules and integrated anti-interference terminals. Its development work focuses on low-altitude applications, including drones, with air taxis and logistics delivery identified as further potential applications.
Its TX-S65-4CH-SNB is a four-element satellite navigation anti-interference terminal intended for small and medium-sized drones and other industry users. It integrates an antenna array, interference-suppression components and a satellite navigation receiver, supporting broadband interference suppression and positioning for B1/L1/E1 signals. The terminal measures 65 × 65 × 21 mm, weighs no more than 130 g and consumes no more than 6 W at room temperature. Supported interference types include band-limited Gaussian white noise, spread-spectrum matched-spectrum interference, pulsed interference, swept-frequency interference and mixed interference.
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