Advanced Dual Frequency GNSS Technology
Recently, a leading technology company announced the launch of its latest positioning module, which opens up new opportunities for various industries.
Equipped with advanced dual-band GNSS technology, the positioning module supports L1/L5 GNSS bands from multiple constellations, including country-specific constellation navigation systems. This enables it to deliver meter-level positioning accuracy in urban areas, providing greater accuracy and reliability for a variety of application scenarios.
The firmware is highly configurable to meet the needs of a wide range of use cases, whether it is automotive aftermarket telematics, the micro-mobile market, or industrial applications where meter-level positioning accuracy is required.
Improved Positioning Accuracy and Anti-Jamming Capability
The module significantly improves positioning accuracy in urban environments and increases resistance to multipath interference. By utilizing signals from both the L1 and L5 bands, the accuracy is higher than receivers using only the L1 band. For example, a receiver equipped with L1 band support can determine the road a vehicle is traveling on, while a receiver equipped with both L1 and L5 bands can further identify the specific side of the road.
For those currently using receivers with specific older modules, the new positioning module offers the opportunity to migrate. It not only improves accuracy, but also reduces power consumption, providing an alternative solution for customers who do not want to deploy a waypoint projector.
Outstanding interference immunity and supporting antennas
According to the technology company's strategic product manager for standard-accuracy GNSS products, the new positioning module's RF front-end with dual SAW filters and low-noise amplifiers ensures excellent immunity to out-of-band RF interference, making it particularly suitable for applications where cellular modems are nearby.
To further enhance the dual-band solution, the business has also introduced a customized antenna. This antenna provides customers with a secure option for meter-scale applications requiring multi-band and multi-constellation support, and provides stable performance even in challenging environments.
Future Outlook
As positioning technology continues to evolve, this advanced dual-frequency GNSS positioning module and accompanying antenna will play an important role in a variety of fields, contributing to the advancement of science and technology and industrial development around the world. Whether it is transportation, logistics and distribution, or smart city construction and other fields, will benefit from its accurate positioning ability and strong anti-jamming performance.
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