OS3I OLD SURFACE SHIP SONAR IMPROVEMENT Retrofit – Upgrade Description OS3I solution improves current sonar performances and usability without having to replace the Hull Mounted and/or Variable Depth Sonar. OS3I upgrades sonar system by high performance numerical sonar system adapting itself to existing hardware. The emission and reception numerical upgrade leads the way to new range of computer sonar processing. Of which, the state of the art signal processing allow high performances detection. The sonar system is fully upgraded thanks to modern multiscreen high resolution display. This versatile system allows real-time color and contrast control, giving therefore better using of the sonar and upgrading users’ efficiency. OS3I gives the pOS3Ibility to replay and generate wide range of training missions. In addition, this global upgrade has been designed to accept easily proof upgrades in the future. Options Passive and Active Automatic Tracking Anti Submarine Warfare Customizable Signal Processing and Alerts Active and Passive Surveillance Pulse type and length adapted to emission Acoustic Simulation No HMS and VDS transducers replacement State-of-the-art Signal Processing Intuitive Man to Machine interface New training capabilities Technical specifications: - Up to 156KS/s sampling rate - Various Active Transmission Modes (CW, HFM, Combo, …) - Beamforming up to 72 channels - High processing Gain RTSYS – Marine Technologies +33(0)297 898 580 - [email protected]

Hardware Hardware Power Unit Analog/Digiltal Acquisition Transducer Array Sonar Display Numercial Processing No HMS and VDS transducers replacement The high-level electronic acquisition is adapted to any type of hardware. This full upgrade enhances global sonar performance at lower cost and quicker intervention. Only receivers, processors, computers, monitors and operating consoles are being replaced. State-of-the-art sonar processing Thanks to this high performance digitization, the user can realize either standard signal processing such as beamforming and matched filters as new adaptive range...