Hemisphere GNSS recently announced the launch of its all-new multi-GNSS, multi-frequency 4-helix HA32 UAV antenna.
The HA32 is a high-performance antenna. It supports GPS, GLONASS, Galileo, BeiDou, and Hemisphere's Atlas L-band correction service.
Designed specifically for UAVs, GIS, surveying, and RTK. It is also highly suitable for applications requiring high-precision positioning and navigation.
Proprietary Technology
The HA32 is built on proprietary 4-helix antenna technology. It provides high filtering and anti-jamming performance with LNA features such as low noise figure of 2.0 dB (typical) and up to 30 dB gain (typical).
Suitable for most outdoor and harsh operating environments, the HA32 antenna is sealed in a durable and ruggedized IP67-rated enclosure. It is also equipped with an O-ring.
The lightweight (40 g typical) and compact (40 mm x 75 mm) design of the antenna makes it resistant to wind when installed on UAVs. It offers easy integration with a single SMA RF connector.
“We are very excited to introduce this extremely competitive entry-level UAV GNSS antenna for a wide range of positioning and navigation applications such as UAVs, GIS, and RTK,” said Miles Ware, Director of Marketing with Hemisphere GNSS.
Hemisphere Atlas
Hemisphere’s Atlas is a flexible, scalable GNSS-based global L-band correction service which provides robust performance and correction data for GPS, GLONASS, and BeiDou.
Atlas delivers correction signals via L-band satellites to provide sub-meter to sub-decimeter level accuracy. It leverages approximately 200 reference stations worldwide, providing coverage to virtually the entire globe.
Atlas is available on all Hemisphere Atlas-capable single and multi-frequency, multi-GNSS hardware. It complements third-party GNSS receivers by using Atlas corrections with Hemisphere’s BaseLink and SmartLink capabilities.
Using multi-frequency hardware, Atlas creates faster convergence times, and is robust and reliable in canopy or foliage covered areas. Atlas Basic provides users of both single and multi-frequency Atlas-capable hardware the ability to achieve better than SBAS performance anywhere in the world where the Atlas correction service is available. Atlas Basic offers a proven accuracy of 30 cm (pass-to-pass 95%) to 50 cm (absolute 95%) and instantaneous sub-meter accuracy.
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