Overview
The TW5390C GNSS smart antenna is a multi-band (L1/L2), multi-constellation integrated GNSS receiver/antenna with Inertial Measurement Unit (IMU) (for Untethered Dead Reckoning) and integrated L6 receiver for CLAS PPP-RTK corrections. The TW5390C is capable of providing sub 1 meter accuracy stand alone, sub 6 cm accuracy with PPP-RTK corrections and sub 1 cm with RTK corrections.
Combined with the IMU to achieve Sensor Fusion, TW5390C supports the most demanding positioning applications in the most challenging environments such as a dense urban canyon and off-grid positioning.
The TW5390C incorporates a latest generation multi-band (L1/L2) GNSS receiver with an Accutenna™ (L1/L2/L6) dual-feed patch. The state of the art GNSS receiver supports concurrent tracking of all four major constellations (GPS, BeiDou, Galileo and GLONASS) in multiple frequency bands, offering high availability for RTK solutions with a quick convergence time. The multi-band architecture is the most effective method for the removal of ionospheric error.
The TW5390C employs multi-stage filtering with low noise figure LNAs, combined with the dual feed Accutenna™, which greatly improves the rejection of multi-path signal interference. The IMU Sensor Fusion further mitigates effects of severe multi-path reflections and provides continuous position availability during periods of GNSS outages caused by signal obstruction, offering exceptional performance to meet the most challenging precise positioning applications.
The TW5390C incorporates an L-Band correction receiver which offers cm-level accuracy through real-time PPP-RTK corrections via the over-the-air QZSS CLAS service (unlike traditional RTK, no base station is required). The integrated CLAS receiver offers quick convergence and continuous corrections for Japan geographic regions with and without IP/Network coverage.
The TW5390C may also be configured to output QZSS MADAOCA messages as a stand-alone QZSS L6E message receiver, or to operate in a traditional RTK mode as rover offering sub-cm precision.
Features
- Integrated CLAS corrections receiver for exceptional precision
- Improved noise immunity with multi-band GNSS receiver
- Improved multi-path rejection with Dual feed Accutenna™
- Multi-band GNSS receiver is less affected by ionospheric errors
- High position reliability with expansive constellation array
- High position availability in urban environment with Dead Reckoning
- 5V operation
- RS-485 differential signalling
- Industrial grade IP69K enclosure
- Rugged fixed mount
- Multiple cable lengths (5m, 15m, 25m)
- Available with conical radome
Warranty
Calian GNSS (formerly Tallysman Wireless) offers a warranty of 1-3 years on all of it’s products. The warranty ensures that the products are free from defects of materials or workmanship and conform to Calian’s specifications under normal use. Embedded antennas are covered by a one (1) year standard warranty. All housed antennas and accessories (inline amplifiers, splitters, and bias tees) manufactured after January 1, 2020 are covered by a three-year warranty. The warranty is covered in more detail on the Calian GNSS Warranty page.
Why Buy from Us?
In business since 2004, Canal Geomatics is an authorized dealer for Calian GNSS and has established itself as an industry-leading distributor of high-precision positioning products in North America. Our mission is to find the best solution for each unique application and extend premium support to ensure the long-term success of our customers. We offer both volume and reseller discounts for the majority of our product lines.
Ordering
The TW5390C GNSS smart antenna for CLAS precise positioning 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.
