SRIR144V2T is a real-time speed enforcement/traffic monitoring radar system for smart cities and intelligent transportation systems. SRIR144V2T offers a plug-and-play unit for controlling and visualizing. Radar can map both stationary terrain and moving objects simultaneously. SRIR144V2T tracks hundreds of moving objects and reports the location and the on-the-road speed of the vehicles with high accuracy. SRIR144V2T automatically corrects the speed for the radar location and radar mounting biases on the speed. SRIR144V2T is built on the industry-leading 76-81GHz integrated CMOS transceiver SVR4414.

SRIR144V2T release package includes a Chrome browser-based GUI which acts as both controller and viewer/renderer. For direct processing with an ANPR, we provide the track information at a trigger distance. Vehicle information such as location and speed is reported per frame when it crosses the user-defined trigger line. The GUI can control the radar unit and set the configurations such as operating bandwidth and operating mode, SRR vs LRR. Users can track both incoming and outgoing traffic separately. Users can also define the lanes to filter out curb traffic, merge lanes, etc.

The design is IP67 certified to withstand the natural elements.


  • 4D Imaging - Antenna array for 1.2° azimuth and 6.5° elevation beam width
  • Multimode support - Wide field of view of 120° in azimuth and 30° in elevation
  • Quick evaluation - GUI for data collection and FoM testing
  • Real-Time application - 15 fps refresh rate through standard ethernet interface
  • Single platform for short/medium (<75m) and long range (300m)
  • Maximum speed of +/-320 Km/H
  • Speed resolution of 0.27 m/s
  • Range resolution of 0.3m (<75m) and 0.60m (long range)
  • Range resolution of 0.15m to 300m in near-term roadmap
  • EMI/EMC certified
  • Certified for speed accuracy
  • Ethernet and RS485 interface




  • Speed enforcement
  • Traffic monitoring
  • Smart cities
  • Intelligent transportation systems


Type Title Date
Datasheet - Short-form PDF 282 KB
1 item

Design & Development


4D Imaging Radar Overview

This video demonstrates the utilization of the 4D Imaging Radar in autonomous driving and industrial (traffic) applications. Discover how this advanced radar technology provides highly accurate and high-resolution point clouds along with the precise shape and size of the objects. Features such as elevation detection, pedestrian detection, and ego estimation enable drivers to benefit from advanced driver assistance systems, even under challenging weather and visibility conditions.

Related resources: