Infiniti not only utilizes EO/IR imaging sensors but also provides a 4D electronically scanned array (ESA) beamforming radar. This radar has a surveillance mode with a 90° vertical and 130° horizontal field of view and can detect a human at 8km and a DJI Phantom at 3.5km with sub-degree accuracy. The radar has four modes of operation. In standby mode, the radar can be turned off and only used when actively needed. In surveillance mode, it offers wide area detection with either a fixed 120×90° field of view or 360° coverage when spun. In targeting mode, when mounted on a positioning platform, the radar acts as a targeting radar, reducing the beam to provide higher accuracy and faster refresh rates, with the center of the panel aligned for better target extraction.
When fused with EO/IR and LRF, the radar provides unprecedented performance beyond what imaging or radar-only systems can offer. The radar also allows detection and limited targeting even in the worst conditions, such as heavy Cat III fog, which can blind EO/IR sensors. It is an effective solution for threat detection, active targeting, and can even be used for C‑RAM (Counter Rocket, Artillery, and Mortar) applications.