The CTMRR-130Pro is a new-generation mid-range millimeter wave radar sensor designed specifically for advanced driver assistance systems (ADAS). Adopting an advanced RFCMOS SOC integrated solution with FMCW radar technology, this blind spot radar sensor delivers high-performance detection capabilities while achieving low power consumption and high integration. As a leading China 77GHz microwave radar sensor, the CTMRR-130Pro offers exceptional value for automotive manufacturers seeking reliable 77GHz radar sensor solutions. With a detection range of up to 120 meters and a wide ±75° field of view, this millimeter wave radar sensor is suitable for various vehicle surrounding environment perception scenarios and supports deep integration with visual ADAS systems.
1. Advanced 77GHz mmWave FMCW Radar Technology
As a sophisticated 77GHz radar sensor, the CTMRR-130Pro utilizes 4-transmit, 4-receive (4T4R) antenna array technology with FMCW radar modulation, providing exceptional resolution and detection capability. This China 77GHz microwave radar sensor operates in the 76GHz ~ 79GHz millimeter wave radar sensor frequency band, delivering reliable performance for blind spot monitor radar applications. The system supports multiple ADAS functions including Blind Spot Detection (BSD), Lane Change Assist (LCA), Rear Collision Warning (RCW), Door Open Warning (DOW), and Cross Traffic Alert (CTA/CTB).
2. Core Features of This Blind Spot Radar Sensor
2.1 Comprehensive ADAS Function Support
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Driving Assistance: BSD (Blind Spot Detection), LCA (Lane Change Assist), RCW (Rear Collision Warning)
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Parking & Low-Speed Assistance: RCTA (Rear Cross Traffic Alert), CTA/CTB (Cross Traffic Alert/Braking), DOW (Door Open Warning)
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System Integration: Visual ADAS fusion for perception redundancy, Adaptive Cruise Control (ACC) support, Rear Active Braking (RCTB/RAB)
2.2 Multi-Target Tracking
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Supports 16 tracking targets output simultaneously
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Data refresh rate: 50ms for real-time response
2.3 Automotive-Grade Reliability
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Functional safety: ASIL-B certified
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Information security support for connected vehicle applications
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IP6k9k & IP6k7k waterproof rating
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Operating temperature: -40℃ ~ +85℃
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Storage temperature: -40℃ ~ +95℃
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Standby current: <0.1mA
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Power consumption: <3.6W
3. Application Scenarios
3.1 Highway & Urban Driving
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Blind Spot Detection (BSD) – monitoring adjacent lanes for vehicles in blind zones using reliable blind spot radar sensor technology
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Lane Change Assist (LCA) – alerting drivers to approaching vehicles during lane changes
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Rear Collision Warning (RCW) – detecting vehicles approaching rapidly from behind
3.2 Parking & Low-Speed Maneuvering
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Rear Cross Traffic Alert (RCTA) – detecting vehicles crossing behind when reversing
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Cross Traffic Alert/Braking (CTA/CTB) – providing warnings and active braking at intersections
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Door Open Warning (DOW) – alerting passengers to approaching traffic before opening doors
3.3 ADAS Integration & System Enhancement
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Visual ADAS fusion – providing perception redundancy for enhanced reliability
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Adaptive Cruise Control (ACC) – supporting automatic speed adjustment based on surrounding traffic
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Rear Active Braking (RCTB/RAB) – automatic braking to prevent rear collisions
3.4 Fleet & Commercial Vehicle Applications
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Commercial vehicle fleet safety – reducing accident rates with comprehensive blind spot monitor radar coverage
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Autonomous vehicle development – providing reliable environmental perception for self-driving systems
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Ride-sharing & taxi operations – enhancing safety in urban driving environments
4. Why Choose the CTMRR-130Pro?
| Feature | CTMRR-130Pro Advantage |
|---|---|
| Technology | 76-79GHz 77GHz radar sensor with FMCW radar modulation – immune to weather & lighting |
| Detection Range | 120m – comprehensive mid-range coverage |
| Field of View | ±75° wide-angle – covers adjacent lanes |
| Tracking Capacity | 16 targets – full situational awareness |
| ADAS Functions | BSD/LCA/RCW/DOW/RCTA/CTA/CTB – all-in-one solution |
| Safety Level | ASIL-B functional safety – meets automotive standards |
| Integration | CAN-FD & visual fusion – seamless system integration |
| Power | <3.6W with <0.1mA standby – energy efficient |
| Durability | IP6k9k, -40°C ~ +85°C – built for all conditions |
| Origin | China 77GHz microwave radar sensor – competitive pricing & reliable supply |
5. Conclusion
The CTMRR-130Pro is a versatile blind spot monitor radar that leverages advanced millimeter wave radar sensor technology to deliver comprehensive ADAS functionality in a compact, automotive-grade package. Whether deployed as a blind spot radar sensor for highway driving and parking assistance, or integrated into autonomous driving systems as a core perception component, this 77GHz radar sensor provides reliable, high-performance detection across all driving scenarios. As a trusted China 77GHz microwave radar sensor solution, the CTMRR-130Pro offers automotive manufacturers and ADAS developers a powerful, cost-effective sensing platform backed by ASIL-B safety certification, flexible integration options, and proven reliability in the world’s largest automotive market.
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