Microwave Journal
www.microwavejournal.com/articles/28908-new-radar-sensor-for-toyotas-vehicle-safety-system-by-towerjazz
TowerJazz

New Radar Sensor for Toyota's Vehicle Safety System by TowerJazz

August 21, 2017

TowerJazz announced that its 0.18 μm advanced SiGe technology was used to develop a 24 GHz rear and side radar sensor for DENSO Corporation, a leading supplier of advanced automotive technology, systems and components for major automakers. This sensor, using TowerJazz’s submillimeter wave technology, is used in the Toyota Camry that was released in North America in July and will help enhance the vehicle safety system.

DENSO’s rear and side radar sensor system offers SRR (short range radar) enabled by TowerJazz’s advanced SiGe process, which helps alert the driver of vehicles approaching from behind, when changing lanes and when reversing. It also helps perform automatic braking when reversing.

DENSO chose TowerJazz’s SBC18 process, as this technology combines high performance SiGe transistors, for the transmission and reception of the radar signal, with 0.18 μm CMOS, for the integration of digital control functions, on a single chip. TowerJazz’s accurate models for first time success and automotive quality certification were also important factors in the decision.

According to Global Market Insights, the global automotive radar market size is estimated to exceed $5 billion by 2023. The advent of self-driven cars is anticipated to drive industry growth over the forecast period.

Kazuma Natsume, director of the Advanced Safety Engineering Division 2 of DENSO Corporation, said, “TowerJazz’s leading SiGe technology enabled us to create the collision avoidance system which is our flagship offering. TowerJazz’s advanced process enabled the engineers to fully achieve the challenging specs required for next generation SRR for automotive applications. This solution allows DENSO to be a world leader in supplying collision avoidance systems for automotive safety.”

Russell Ellwanger, CEO of TowerJazz, said, “We are very pleased and proud that our technologies enabled a partnership with DENSO, providing a differentiated solution for vehicle safety system enhancement. We look forward to grow the partnership and the relationship with DENSO with this technology entering volume production and fanning out to multiple automobile models.”