VeroStar VSP6237L GNSS Antenna

Tallysman VeroStar VSP6237L Dual-band GNSS Precision Antenna + L-band

The patent-pending VSP6237L precision GNSS antenna employs Tallysman's unique VeroStar™ technology, providing high gain over the GPS/QZSS-L1/L2, GLONASS-G1/G2/G3, Galileo-E1/E5b, BeiDou-B1/B2 frequency bands, including the satellite-based augmentation system (SBAS) available in the region of operation [WAAS (North America), EGNOS (Europe), MSAS (Japan) or GAGAN (India)], as well as L-band correction services.

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Overview

The VeroStar™ VSP6237L dual-band GNSS precision antenna with L-band from Tallysman is designed for high-accuracy positioning while being light, compact, robust and reliable.

With an exceptionally low roll-off from zenith to the horizon, the VeroStar™ antenna provides the best-in-class tracking of GNSS and L-band correction signals from low elevation angles. In addition, the optimized axial ratio at all elevation angles results in excellent multipath rejection, thus enabling accurate and precise code and phase tracking of GNSS and L-band correction signals.

A wide-band spherical antenna element enables the VeroStar™ to deliver a ±2 mm phase centre variation (PCV), making it ideal for high-precision applications, such as autonomous vehicle navigation (land, sea, and air), smart survey devices, and maritime positioning.

The VeroStar™ antenna features a robust pre-filter and high-IP3 LNA architecture, minimizing de-sensing from high-level out-of-band signals, including 700 MHz LTE, while still providing a noise figure of only 1.8 dB.

The housed antenna, featuring an integrated rubber bumper to absorb routine impacts, has passed a battery of tests (water pressure, altitude, salt fog, shock, drop, and vibration) to ensure it can survive the rigours of day-to-day field use.

Applications

  • High-precision GNSS systems
  • Autonomous vehicle navigation (land, sea, air)
  • Deformation monitoring stations
  • Land survey rover
  • Marine navigation
  • RTK/PPP systems
  • Precision agriculture

Features

  • Tight phase centre variation (± 2.0 mm; no azimuth)
  • Low axial ratios from zenith to horizon
  • Low roll-off from zenith to horizon
  • High G/T at low elevation angles
  • Invariant performance from 3.0 to 16 VDC
  • Low current (50 mA)
  • Low noise figure (1.8 dB)
  • Light, compact, and robust design
  • IP69K, REACH and RoHS compliant

Benefits

  • Consistent performance across all frequency bands
  • Excellent GNSS tracking from low elevations
  • Extreme accuracy and precision
  • Excellent multipath rejection

Ordering

The VeroStar™ VSP6237L dual-band GNSS precision antenna with L-band from Tallysman is available through Canal Geomatics. If you would like more information about this product, please feel free to get in touch with us by completing the Request Pricing form.

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