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Sensor · 4D imaging radar

Phoenix chipset

Arbe Robotics · Israel

Public-market Israeli radar specialist. Phoenix offers 1728 virtual MIMO channels, 1° azimuth resolution, 30 FPS, claimed zero false alarms to 300 m. Top patent holder in 4D radar IP. April 2025 partnership with HiRain (China LRR615 long-range product). High-density radar IP that, applied to slow-moving sky-domain detection, would represent a sharp jump in classifier-grade radar data. No C-UAS product yet.

CountryIsrael
SubcategoryRF / SIGINT detection
PriceAuto-grade chip · no C-UAS product yet
Subtype4D imaging radar
Form factorChip + module
Sensor modality4D MIMO imaging radar
Notable partnersHiRain (China LRR615)
Architecture4D MIMO imaging radar (1728 virtual channels)
Active/PassivePassive
Detection range (km)0.3
Blind to RF-silent / autonomousYes
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Review-stage catalogue data — specs corroborated from manufacturer and secondary sources; not for procurement decisions. Source: arberobotics.com