Big News: China’s MIIT has officially allocated the 92-94GHz frequency band for roadside traffic radar, effective January 2026 (Radar Radio Management Regulation, Trial). This is a major step for smart infrastructure, autonomous driving (AV), and V2X tech—here’s why it matters:

Key Impacts:

✅ Smart Roads Get Smarter – High-resolution 92-94GHz radar enables better traffic monitoring, speed detection, and vehicle classification, boosting efficiency and safety.
✅ AVs Gain a Critical Edge – Roadside radar fills perception gaps for self-driving cars, especially in bad weather. Expect faster V2X (vehicle-to-infrastructure) adoption.
✅ Tech & Chip Makers Race to Adapt – Domestic leaders (Huawei HiSilicon, UNISOC) are advancing E-band mmWave chips, while legacy 24/77GHz players must innovate.

Opportunities Ahead:

🔹 Investors take note: Smart traffic sensors, V2X solutions, and mmWave tech firms will see rising demand.
🔹 Cross-industry collabs: Telecom, auto, and tech giants may enter roadside radar deployment.
🔹 New standards needed: Industry must align on testing, interoperability, and data sharing for seamless integration.

Challenges to Watch:

⚠ Spectrum interference – Regulators must ensure 92-94GHz works smoothly with nearby bands.
⚠ High initial costs – Will subsidies or economies of scale drive faster adoption?

The Big Picture:

This move cements China’s push for next-gen mobility leadership, with potential expansions into urban surveillance, drone traffic management, and beyond. By 2026, expect a wave of smart highway and city projects—will your business be ready?