As autonomous driving, advanced driver-assistance systems (ADAS), and smart mobility evolve at an accelerated pace, 4D imaging radar has emerged as a transformative sensing technology. Offering ultra-precise object detection, velocity tracking, and real-time environmental mapping, 4D radar systems are rapidly becoming a cornerstone of the next generation of vehicle perception platforms.
Unlike traditional radar systems, 4D imaging radar captures four dimensions of information: distance, azimuth (horizontal angle), elevation (vertical angle), and velocity. This provides higher-resolution imaging, even in poor weather and lighting conditions—making it ideal for safety-critical applications across automotive, aerospace, defense, and robotics.
Below, we highlight the key companies driving innovation in the 4D imaging radar market, each contributing with groundbreaking technology, proprietary radar architectures, and automotive-grade system solutions.
Major Top 4D Imaging Radar Companies Include:
- Texas Instruments Incorporated (US)
- NXP Semiconductors (Netherlands)
- Infineon Technologies AG (Germany)
- Robert Bosch GmbH (Germany)
- Mobileye (Israel)
- Vayyar (Israel)
- Uhnder (US)
- Arbe (Israel)
- Thales (France)
- Continental AG (Germany)
- Magna International Inc. (Canada)
1. Texas Instruments Incorporated (US)
Texas Instruments (TI) is a global semiconductor leader with a strong portfolio in automotive radar technologies. TI offers 4D imaging radar chipsets through its AWR family, which supports single-chip radar sensors capable of high-resolution sensing and classification. Its scalable solutions help OEMs reduce system size and power consumption while enabling ADAS and autonomous features.
2. NXP Semiconductors (Netherlands)
NXP is at the forefront of radar innovation, offering scalable RFCMOS radar platforms that support 4D imaging capabilities. Through its acquisition of OmniPHY and investments in advanced radar SoCs, NXP provides highly integrated systems that power automotive radar for L2+ and L3 autonomous vehicles. NXP’s modular approach allows automakers to tailor radar configurations based on their perception stack requirements.
3. Infineon Technologies AG (Germany)
Infineon has built a robust 4D imaging radar portfolio leveraging its RASIC™ radar chipsets, which combine high integration with superior signal processing capabilities. Infineon’s chips are widely used by Tier 1 automotive suppliers and OEMs, especially in Europe, for building highly accurate long-range radar (LRR) and corner radar systems. Their partnership with startups and emphasis on safety-critical radar performance make them a top-tier innovator.
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4. Robert Bosch GmbH (Germany)
A global automotive technology powerhouse, Bosch is a pioneer in deploying radar across vehicles at scale. Its long-range and mid-range radar sensors are widely used in ADAS systems. Bosch has moved aggressively into 4D imaging radar, focusing on achieving object resolution comparable to LiDAR while maintaining cost and reliability advantages of radar technology.
5. Mobileye (Israel)
A subsidiary of Intel, Mobileye is best known for its computer vision-based ADAS solutions. However, its radar roadmap includes a revolutionary software-defined 4D imaging radar platform, designed to work in conjunction with camera and LiDAR sensors. Mobileye aims to deliver full surround-view radar imaging that enhances redundancy and performance in autonomous driving.
6. Vayyar (Israel)
Vayyar stands out for its 4D radar-on-chip (RoC) technology, which enables high-resolution imaging without mechanical components. Its sensors operate over a wide frequency band (typically 60–80 GHz) and are being adopted in passenger monitoring, gesture recognition, and in-cabin sensing, as well as in automotive exterior radar systems. Vayyar’s solid-state solutions are known for their scalability and low cost.
7. Uhnder (US)
Uhnder is a Texas-based startup that has developed the world’s first digital 4D imaging radar-on-chip using CMOS and digital code modulation (DCM). Unlike traditional analog radar, Uhnder’s digital radar provides enhanced signal integrity, better interference mitigation, and true imaging resolution that supports full autonomy. Their product is being used in production vehicles starting in 2024.
8. Arbe Robotics (Israel)
Arbe is widely considered a category leader in high-resolution 4D imaging radar. Its proprietary radar chipset features 48 receiving and 48 transmitting channels, enabling ultra-high resolution mapping and classification of objects in complex environments. Arbe’s radar can distinguish between stationary and moving objects with great precision and supports full sensor fusion stacks for autonomous driving.
9. Thales Group (France)
While traditionally focused on aerospace and defense, Thales has brought its radar expertise into automotive and smart city applications. Its advanced 4D imaging radar solutions are used in security, surveillance, and mobility sectors. Leveraging dual-use radar technology, Thales provides high-resolution imaging even in GPS-denied or low-visibility environments.
10. Continental AG (Germany)
A Tier 1 automotive supplier, Continental is investing heavily in short- and long-range 4D radar technologies to support its autonomous driving roadmap. The company is combining its in-house radar sensor know-how with AI-based signal processing to deliver radar systems that complement camera and LiDAR inputs in complex driving scenarios.
11. Magna International Inc. (Canada)
Magna is collaborating with radar startups and chipmakers to deliver 4D radar systems integrated into its ADAS sensor suites. As a Tier 1 supplier to multiple global OEMs, Magna plays a vital role in bringing imaging radar into production vehicles with reliable, automotive-grade packaging and system-level integration.
Conclusion: A Race Toward Safer, Smarter Mobility
The future of 4D imaging radar market is advancing rapidly as automakers demand higher safety, better perception, and redundancy in autonomous driving systems. Companies like Texas Instruments, NXP, Infineon, Bosch, Mobileye, and Arbe are leading innovation through chip-level breakthroughs, software-defined capabilities, and AI-enhanced radar processing.
With the global market projected to grow exponentially through 2030, these companies are not just suppliers—they are shaping the future of automotive perception and smart mobility worldwide.