SKU: DRFC-0818
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GNSS Receiver BOB with NavIC & GPS

₹2,599.00 (Inclusive of all taxes)
Out of Stock

This GNSS Receiver Breakout Board (BOB) offers advanced satellite navigation capabilities, supporting L1 and L5 signals for NavIC, GPS, GAGAN, and GLONASS constellations. It integrates features like Automotive Dead Reckoning (ADR) and Odometer-less Dead Reckoning (ODR), with an optional RTK module for centimeter-level precision, ensuring robust 3D navigation.

Features

  • Multi-constellation support with L1, L5 signal reception for GPS, NavIC, GAGAN, GLONASS.
  • Supports Automotive Dead Reckoning (ADR) and Odometer-less Dead Reckoning (ODR) with internal or external sensors.
  • Optional Real-time Kinematic (RTK) module integration for centimeter-level positioning accuracy.
  • Fast Time-To-First-Fix (TTFF) with less than 33 second cold start and approximately 1 second hot start.

Out of stock

Description

The GNSS Receiver BOB with IRNSS is a versatile satellite navigation receiver breakout board engineered to deliver precise 3D navigation data. It is capable of processing signals from the L5-NavIC and L1-GAGAN/GPS/GLONASS bands, ensuring broad satellite coverage and improved positional accuracy.

This breakout board features provisions for optional IMU sensor mounting to facilitate advanced Dead Reckoning applications, significantly improving navigation reliability in challenging environments. Furthermore, its architecture supports an optional RTK module for achieving centimeter-level precision. Utilizing a SkyTraQ chipset alongside optimized board-level RF design and a matched antenna, the BOB offers superior cold start sensitivity, enabling autonomous position fixes even in weak or obstructed signal conditions.

Key Features

  • L1, L5 signal reception supporting GPS, NavIC, GAGAN, GLONASS, and AGPS.
  • Automotive Dead Reckoning (ADR) and Odometer-less Dead Reckoning (ODR) via built-in or external sensors.
  • Optional Real-time Kinematic (RTK) module for centimeter-level precision and accuracy.
  • Cold start TTFF of less than 33 seconds; hot start TTFF of approximately 1 second.
  • Typical 2.5m Circular Error Probable (CEP) accuracy.
  • Operates from an external 5V±5% DC input, drawing ≤120mA.
  • Provision for RTC Battery (MS621FE-FL11E, not populated).
  • Proper ground plane and RF layout design for optimal performance.
  • Suitable for use with on-board or external antennas with matching option.

Applications

  • Autonomous mapping and surveying UAVs requiring high precision.
  • FPV drones and multirotors needing robust navigation in complex environments.
  • Fixed-wing aircraft requiring multi-constellation GNSS data.
  • Robotics and ground vehicles leveraging Dead Reckoning for continuous positioning.
  • Industrial UAVs for inspection and payload delivery where precise location is critical.

Technical Specifications

Length5.9 cm
Width5.4 cm
Weight0.01 kg
Start-up Time~1s hot start, ≤30s cold start
Input Voltage5V ±5% DC
Input Current≤120mA
Power Consumption≤0.6W
PCB Size (L x W)5.4 x 4.9 cm
Accuracy (CEP)~2.5m

Frequently Asked Questions

What satellite systems does this GNSS Receiver BOB support?

This GNSS Receiver BOB provides robust support for multiple satellite navigation systems, including NavIC (L5 band), GPS (L1 band), GAGAN, and GLONASS. It leverages both L1 and L5 signal reception to ensure comprehensive and reliable 3D navigation, enhancing positional accuracy across diverse operational environments for UAVs.

How does the Dead Reckoning (ODR/ADR) feature work on this module?

The Dead Reckoning capability, encompassing Odometer-less Dead Reckoning (ODR) and Automotive Dead Reckoning (ADR), is supported by either internal sensors within the GNSS BOB or optional external sensor integration. This functionality allows the module to maintain accurate positioning even in signal-denied environments like urban canyons or tunnels, crucial for continuous UAV operation.

What input voltage and current are required for operation?

This GNSS Receiver BOB operates efficiently on an external DC input of 5V ±5%. It requires a maximum current draw of ≤120mA, resulting in a power consumption of ≤0.6W. This low power requirement makes it suitable for integration into various drone and UAV platforms where power efficiency is a critical design consideration.

Can an RTK module be integrated with this GNSS receiver for higher precision?

Yes, this GNSS Receiver BOB features an optional Real-time Kinematic (RTK) module integration. When combined with an RTK module, it can achieve centimeter-level precision and accuracy. This capability is essential for applications demanding high positional fidelity, such as precision agriculture, aerial mapping, and autonomous surveying with UAVs.

Package Includes

  • 1 x GNSS Receiver BOB with IRNSS

Additional Information

Dimensions 5.9 × 5.4 cm