Guangzhou Haige Jingwei Information Industry Co., Ltd.

Company overview

Guangzhou Haige Jingwei Information Industry Co., Ltd. is based in Guangdong, China, and is a wholly owned subsidiary of Guangzhou Haige Communications Group Co., Ltd. It develops and commercializes core BeiDou navigation technologies, with a hardware range encompassing high-precision positioning chips, anti-jamming chips, BeiDou short-message modules and anti-jamming receivers. Its application sectors include unmanned platforms, transportation and logistics, and energy. The company also aims to expand civilian BeiDou use, offering satellite application products and solutions for high-precision positioning, communication-navigation integration and combined satellite-inertial navigation.

The PM120 High Precision Positioning Module provides positioning and timing for UAVs, power inspection and related applications. It uses a high-precision positioning chip developed by Haige and supports multiple satellite systems and frequency bands, including BDS, GPS, GLONASS and Galileo. Its functions include interference detection, anti-jamming and anti-spoofing. An optional built-in high-performance inertial measurement unit enables integrated navigation. The module measures 17 mm × 22 mm × 2.6 mm, combining these navigation functions in a compact component.

The PM320 Dual-Channel Anti-jamming System is designed for small and micro unmanned platforms. It integrates radio-frequency components, anti-jamming components and a receiver in a unit measuring 53.0 mm × 40.0 mm × 13.2 mm. It supports B1/B3 dual-frequency reception and anti-spoofing, with suppression-jamming protection specified for the B3 frequency point and customization available. Its compact size, low power consumption and lightweight design suit small and micro UAVs as well as other miniaturized platforms.