car

Complete structural solution for 4D imaging millimeter-wave radar

The vehicular millimeter-wave radar, installed at the front of the vehicle, must withstand vibrations from driving, exposure to wind, sand, rain, and snow, while also strictly controlling electromagnetic interference. Shell deformation and insufficient wave absorption performance can directly lead to inaccurate radar ranging and angle measurement, resulting in false alarms and missed detections. Many suppliers can only provide single components, requiring customers to integrate from multiple suppliers, which incurs high coordination costs.

Updated 9/21/2026

Solution Details

Learn more about the core content of this solution

4D imaging millimeter-wave radar is the core perception hardware for high-level intelligent driving. The bracket, bottom shell, radome, and wave absorber jointly determine the radar detection accuracy, electromagnetic isolation, and overall durability. Yukun Electronics provides a full set of radar structural components, enabling one-stop support for the overall radar structure.

Market demand

Unified supply of complete structural components: bracket, radar bottom shell, radome, and wave absorber;
The structure is resistant to vibration and temperature, meeting the reliability requirements of the vehicular environment;
The wave absorber suppresses internal electromagnetic clutter, ensuring the detection performance of the radar;
Ensure component size compatibility to reduce the workload of matching and debugging across multiple suppliers.

Core Solution: Utilizing the complete set of structural components from Yukun's CD series millimeter-wave radar: millimeter-wave radar brackets CD184‑C010‑1000, CD181‑C060‑1000; multi-size radar base shells CD139‑C010‑1000, CD127‑C010‑1000, etc.; antenna cover upper/lower shells CD142‑C020‑2000, CD143‑C020‑1000; and a variety of matching absorber sheets CD151‑2010‑1000, CA02 series. The entire set of components are dimensionally compatible, with the absorber sheets specifically designed to suppress internal electromagnetic interference, and the plastic structural components meeting the requirements for vehicle vibration testing under high and low temperatures.

Solution Advantages

One-stop full-set delivery, with supports, shells, radomes, and absorbing sheets supplied from the same source, eliminating the risk of mold matching across multiple factories;
The wave-absorbing components optimize the internal electromagnetic environment of the radar, enhancing the detection accuracy of imaging radar;
The plastic structural components are resistant to vibration and temperature changes, and are suitable for the harsh working conditions of the vehicle head;
Multiple standard part numbers are available, supporting rapid iteration and customization based on existing versions.

This solution provides a one-stop solution to two core pain points: mechanical protection and electromagnetic suppression for 4D millimeter-wave radar, simplifying customer supply chain management and accelerating the mass production and deployment of high-end intelligent driving radar products.