Jaguar Land Rover develops new noise cancellation technology

Jaguar Land Rover has revealed a new noise cancellation technology that removes unwanted road and tyre sounds from the cabin and provides a quieter and more refined experience for drivers and passengers.

The technology, introduced on the new Jaguar F-PACE, Jaguar XF and Range Rover Velar, is capable of lowering unwanted noise peaks by 10dB and overall noise levels by 3db to 4dB, the equivalent of turning down the in-car sound system by four 'steps'. This significant reduction in exposure to low-frequency noises up to 300Hz can help prevent driver fatigue on longer journeys.

Active Road Noise Cancellation, enabled by Silentium's Active Acoustics technology, uses sensors on each wheel to constantly monitor the vibrations from the road surface and calculates the opposite phase sound wave needed to remove the noise heard by the occupants. By monitoring in real-time, unexpected noises from potholes or rough surfaces can be isolated and removed.

The cancellation sound is played through the Meridian sound system, with the vehicle monitoring cabin occupancy to optimise Active Road Noise Cancellation performance for all drivers and passengers.

The technology offers a no-compromise solution to balancing refinement, vehicle weight and driving dynamics for a complete premium feel.