Advancements in GNSS surveying technology
RTK and PPP has evolved from using only GPS observations to now using: GLONASS, Galileo, BeiDou and QZSS data. The addition of the more recent constellations has increased the number of satellites observed from 10 to as many as 30-40. New constellations also broadcast measurement signals at new frequencies.
GNSS survey antennas now must support all constellations and signals. Calian offers a broad range of economical high performance antennas multi constellation and multiband antennas, employing its Accutenna®, VeroStarTM and VeraPhase® technologies.
Precision asset positioning with versatile and efficient GNSS solutions
- More accurate positioning of assets
- Superior performance in urban canyons or high reflection environments since Calian’s antennas provide superior multi-path rejection
- Multi-constellation (GPS, GLONASS, Galileo, and BeiDou) coverage to maximize availability of satellite signals
- Range of sizes from very compact to mid-sized to suit most every application
- Low current models to address applications requiring the use of battery powered receivers
Versatile GNSS models: Wide compatibility and enhanced features
- Wide voltage range to work with virtually every receiver on the market
- Models for Iridium™ use
- Strong electrostatic discharge immunity
- Optional pre-filters to enhance out-of-band signal rejection (such as the 700 MHz band)
- Embedded versions to use in your own housing
Talk to a Calian expert today
Reach out to learn how our innovative solutions can help you solve your most complex challenges.
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