Tallysman TW5387 Smart GNSS UDR Antenna for High Accuracy Rover Positioning
The TW5387 is a multi-band (L1/L5), multi-constellation integrated GNSS receiver/antenna with IMU and RTK for Precise Point Positioning, providing sub 1 meter accuracy stand alone and 1 cm accuracy with RTK corrections, suitable for demanding positioning applications in challenging environments like dense urban canyons.
Description
Overview
The TW5387 is a multi-band (L1/L5), multi-constellation integrated GNSS receiver/antenna with Inertial Measurement Unit (IMU) (for Untethered Dead Reckoning) and RTK for Precise Point Positioning. The TW5387 is capable of providing sub 1 meter accuracy stand alone, and 1 cm accuracy with RTK corrections. Incorporating an IMU to achieve Sensor Fusion, TW5387 supports the most demanding positioning applications in the most challenging environments such as a dense urban canyon.
The TW5387 incorporates the latest generation multi-band (L1/L5) GNSS receiver and IMU with a Calian Accutenna® multi-band (L1/L5) dual feed patch. The state of the art GNSS receiver supports concurrent tracking of three major constellations (GPS, BeiDou, and Galileo) in multiple frequency bands. The multi-band (L1/L5) architecture is highly effective method for the removal of ionospheric error. The TW5387 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 with GNSS data and optionally speed data further mitigates the effects of severe multi-path reflections and provides continuous position availability during periods of GNSS signal obstruction offering exceptional performance to meet the most challenging precise positioning applications.
The TW5387 offers support RTCM Real-Time Kinematic corrections allowing performance optimization to sub 1 cm. The concurrent multi-band (L1/L5) access to three satellite constellations improves the receiver’s convergence capability to deliver a quick, precise and reliable position solution which is unaffected by ionospheric errors, and improved resilience to jamming.
The TW5387 accepts RTK RTCM messages from a base station to act as a rover in RTK mode, and includes IMU. The TW5387 provides sub 1 cm positioning accuracy in conjunction with applied RTK corrections.
The TW5387 works with Point One Navigation’s Polaris N-RTK service and Swift Navigation Skylark N-RTK service.
Features
- Improved noise immunity with multi-band ST TESEO V GNSS Receiver chipset (Quectel)
- On-board Inertial Measurement Unit (UDR and ADR – wheelticks) provides continuous availability during periods of signal loss
- Improved multi-path rejection with Dual feed L1/L5 Accutenna®
- Multi-band GNSS receiver is resilient to ionospheric errors
- High reliability timing with expansive constellation array
- Exceptional position performance standalone without correction services
- Broad 5V-36V operation
- RS-422 differential or RS-232 signaling
- Industrial grade IP69K enclosure
- Rugged fixed mount
- Multiple cable lengths (5m, 15m and 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 TW5387 smart GNSS UDR antenna 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.
- 33-5387-07-yy-zz-PC0 (RJ45; Data and Timepulse: RS-422, PC0 = NMEA out, no adaptor cable.)
- 33-5387-27-yy-zz-PC0 (RJ45; Data: RS-232, Timepulse RS-422, PC0 = NMEA out, no adaptor cable.)
- 33-5387-07-yy-zz-PC0 SDK Test Adaptor required for programming 33-0095-10
- 33-5387-27-yy-zz-PC0 SDK Test Adaptor required for programming 33-0095-13
yy = Radome (00=grey conical, 10-grey low profile, 01-white conical, 11=white low profile)
zz = Cable length in meters. Standard is 5m. (15m and 25m are special order only)
