AS3I ANALOG SURFACE SHIP SONAR IMPROVEMENT Retrofit-Upgrade Options • Passive and active automatic tracking • Adaptive processing in passive mode • Adapted pulse - type and length Description TheAS3I solution improves current sonar performances and usability without having to replace the Hull Mounted and/or Variable Depth Sonar transducers. AS3I upgrades sonar systems to a high performance numerical sonar system using existing hardware. The emission and reception numerical upgrade leads the way to a new range of computer sonar processing techniques. This state-of-the-art-signal processing enables high performance detection. The sonar system is fully upgraded thanks to a modern multiscreen high resolution display. This versatile system allows real-time color and contrast control, therefore allowing better use of the sonar and upgrading users' efficiency. With AS3I it is possible to replay and generate a wide range of training missions. In addition, this global upgrade has been designed to easily accept proof upgrades in the future. The products are suject to export control restrictions. Applications • Anti Submarine Warfare (ASW) • Active, passive and torpedo surveillance • ASW analysis in training • Sampling rate: up to 156 kS/s • Active transmission mode: CV, HFM, COMBO • Beamforming: up to 72 channels • High processing gain Characteristics powered by sda • No replacement of HMS and VDS transducers • State-of-the-art signal processing • Intuitive Man-Machine Interface • New training capabilities RTSYS - Underwater Acoustics & Drones +33(0)297 898 580 - [email protected]

AS3I upgrade Scyetrofit Power Analog/digital acquisition Transducer array Numerical processing • No replacement of HMS and VDS transducers This high-level electronic acquisition is suited to any type of hardware. This full upgrade enhances global sonar performance at lower cost and with quicker intervention. Only receivers, processors, computers, monitors and operating consoles are replaced. • State-of-the-art sonar processing Thanks to this high performance digitization, the user can implement standard signal processing such as beamforming and matched filters as well as a new adaptive range of...