SAN DIEGO Jan. 30, 2025 Taoglas®, a trusted provider of antennas and IoT components, announces a new family of active, multi-band GNSS antennas. Levity Series AHP24510 (L1/L2/L-Band) and AHP54510 (L1/L5/L-Band) directional patch antennas are optimized for GPS, Galileo, GLONASS, and BeiDou satellite constellations.
Triangulation across several satellites provides faster and more accurate acquisition and lock onto signals, particularly in built-up areas. The L-Band capability means Levity Series antennas also work with high-precision GNSS correction services. Systems equipped with these services typically achieve better than 200 cm positioning accuracy, aided by comparing signals from different frequency bands so that receivers can correct for ionospheric delays and other errors.
Two further benefits of multi-band acquisition are integral redundancy, which, among other advantages, minimizes satellite security blind spots, and reduced energy consumption, as faster acquisition demands less system uptime, which saves power.
The primary applications for the AHP24510 and AHP54510 are wearables, navigation, transportation, robotics, precision agriculture, and autonomous vehicles.
Taoglas CEO, Dermot OShea, commented, With greater GNSS precision and lower energy consumption becoming key design criteria for many engineers, we see a growing opportunity for multi-band antennas in critical applications, not least drones, robotics, precision agriculture, and ADAS (Advanced Driver Assistance Systems). The premium performance of multi-band GNSS technology is providing competitive advantage for the end products in these competitive markets.
Levity Series active antennas utilize a 45 x 45 x 10 mm wide-band, dual-stacked patch design combined with a dual-feed, low noise amplifier (LNA) with 28-29 dB gain, and filter. The maximum antenna VSWR is 1:1 from 1207 MHz to 1603 MHz and the passive antenna efficiency (excluding the LNA) ranges from 39.93% at the lowest design frequency to a peak of 68.51% in the L1 band. The antennas use right-hand circular polarization (RHCP) to mitigate multipath interference, ensuring optimal signal reception and minimized losses. Cables and connectors are fully customizable.
The AHP24510 and AHP54510 are part of a fast-growing family of Levity multi-band products from Taoglas designed for high-precision applications. Other antennas include the HP24510A L1/L2/L-Band and HP54510A L1/L5/L-Band stacked-patch passive components, and the TFM.120A surface-mount front-end module (FEM). The TFM.120A covers the full multi-band GNSS spectrum, including L-Band.
Development kits are available for the active antennas to simplify and accelerate integration.
About Taoglas
Taoglas is a trusted provider of antennas, advanced IoT components, and custom IoT design services that helps customers navigate complex RF and wireless systems and brings connectivity solutions to market on time, the first time. Since its foundation in 2004, the company has grown from its heritage in antennas to having engineering resources, state-of-the-art test chambers, and pre-certification centers around the world. Their global team works obsessively to deliver an uninterrupted supply chain for rapid local delivery and seamless support internationally. Taoglas’ commitment to continuous innovation, proactive customer service, and trusted quality delivers long-term peace of mind to customers and colleagues, creating time and space to work together to advance global connectivity. For more information, visit www.taoglas.com.
