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automotive radar sensor - KKPCB

Hybrid Stackup Integration and Impedance Control of RF-35 PCBs for Automotive mmWave Radar Sensors

Engineering Context — Why RF-35 PCB Is Key to Automotive Radar Precision   As modern automotive radar systems evolve toward 76–81 GHz mmWave operation, PCB materials must ensure phase stability, low insertion loss, and precise impedance control across multiple layers.The RF-35 PCB, a Taconic PTFE glass-reinforced laminate, combines Df = 0.0018 @ 10 GHz and...