The HUMSA-NG (MK 2) is a cutting-edge, fourth-generation sonar system specifically designed for shipborne applications, developed by the Naval Physical and Oceanographic Laboratory (NPOL) in Kochi and produced by Bharat Electronics Limited (BEL) in Bangalore for the Indian Navy. This advanced sonar system features simultaneous active and passive operation modes, equipped with two high-resolution multifunction display consoles that enhance usability. It employs both conventional and adaptive processing techniques, allowing operators to track up to eight targets simultaneously while maintaining a 60-minute history in passive mode. The system supports narrowband and broadband analysis, providing detailed spectrum and DEMON displays for tracked targets. Additionally, it integrates digital data recording capabilities for both active and passive channels, ensuring comprehensive data management with tools for record, replay, and classifier library management. The Sonar Performance Modelling System (SPMS) module further aids in estimating sonar performance prior to deployment.
The Stabilised Optronic Pedestal AK630 is a cutting-edge, two-axis stabilized platform designed for naval applications, featuring advanced Electro-Optical sensors including a CCD camera, thermal imager, and laser range finder. This sophisticated system allows for precise target designation, surveillance, and tracking, utilizing command drive signals generated by a sight pedestal controller. Enhanced with servo sensors like gyros and encoders for motion detection, the pedestal ensures smooth operation with high accuracy. Ideal for controlling the AK630 naval gun mount or similar systems, it excels in all-weather conditions and offers features such as passive surveillance, long-range detection, video processing, and precise target ranging, making it an essential asset for modern naval warfare.
The Stabilised Optronic Pedestal Sights (SOPS) IAC is an advanced surveillance system designed for both daytime and nighttime operations, featuring a CCD camera and thermal imager. This sophisticated system integrates four key components: the Optronic Pedestal, Control & Display Unit, Gun Control Unit, and Transformer Unit. The motorized and stabilized Optronic Pedestal employs gyroscopic technology for enhanced stability and precision, utilizing high-speed torque motors for rapid response. The Control & Display Unit is equipped with a rugged 15-inch intelligent display, control panel, switches, and a dual-axis joystick that enables seamless operation of the pedestal and gun system. With automatic target tracking capabilities through its video tracker, the SOPS IAC ensures effective surveillance, detection, and accurate ranging for superior engagement in various operational scenarios.
The Stabilised Optronic Pedestal (SOP) MK-II is an advanced surveillance platform designed for both day and night operations, equipped with a CCD camera for daytime use and a thermal imager for nighttime surveillance. This motorized and stabilized pedestal features gyroscopic stabilization in both axes, ensuring high precision and smooth tracking of targets. It incorporates high-speed torque motors for rapid response and optimal stiffness, along with a user-friendly control panel that includes a display for video output and various controls. The dual-axis joystick allows operators to maneuver the pedestal and the associated CRN-91 gun system effortlessly. Key features include passive surveillance capabilities, long-range detection, video processing with picture-in-picture functionality, precise target ranging, and reliable performance in all weather conditions.
The 2kW L-Band Solid State Power Amplifier (SSPA) by BEL is engineered for strategic communication applications, operating within the frequency range of 1.7GHz to 2.1GHz. This robust amplifier delivers its rated output power for all single carrier modulated continuous wave input signals and supports multi-carrier digital modulation schemes, including OFDM, with suitable output power back-off. Featuring a modular design that combines eight Power Amplifier Modules (PAM), each capable of providing 400W, the system ensures reliability and performance even if one module fails. The SSPA includes an SNMP interface for remote monitoring and control, built-in protection mechanisms, and 50% redundancy in AC-DC power supplies, allowing for unmanned operation and graceful degradation under fault conditions.
The COTM Antenna – 0.4m Ku Band is a state-of-the-art VSAT motorized antenna system designed for strategic communication in dynamic environments such as ships and submarines. With its advanced four-axis stabilization, this compact antenna ensures high pointing accuracy and reliable on-the-move communication, effectively compensating for vessel dynamics. The sophisticated control unit guarantees continuous alignment with satellites, enabling quick satellite acquisition and reacquisition. Additionally, the system features remote monitoring capabilities and seamless integration into network management systems, while maintaining a low profile to enhance operational security. With data rates of up to 256 kbps and user-friendly controls, the COTM Antenna is an essential tool for modern maritime communication needs.
The Electric Drive for AK 630 by BEL is a cutting-edge upgrade designed for the AK630 system, which features a 30mm automatic gun mount that can be remotely controlled via a radar fire control system. This advanced drive system is essential for equipping naval vessels to effectively engage and neutralize threats such as anti-ship missiles, aircraft, and small surface targets, as well as enemy coastal fire positions. The Electric Drive enables precise positioning of the gun in both azimuth and elevation, responding seamlessly to commands from the fire director system or standby control post, thereby enhancing the operational efficiency and effectiveness of maritime defense systems.
The Extended Ku Band BUC by BEL is a state-of-the-art outdoor Block Up Converter designed for strategic communication applications. This compact unit efficiently takes L band signals and upconverts them to the Ku band while amplifying the output to the desired power level. Featuring an internal 10MHz reference and support for external references, this BUC is equipped with a Solid State Power Amplifier system, ensuring high performance and reliability. It operates on a 24VDC power supply, with a separate 230V AC to 24V DC power supply included. Built for continuous outdoor operation, the forced-air-cooled design incorporates integral RF and DC protection features, making it ideal for 24×7 Satcom environments. The unit also supports monitoring and control via SNMP and includes web-based M&C utility software for easy Ethernet access.
The BEL IP SATCOM Modem is a cutting-edge device designed for seamless connectivity between two IP networks via Line of Sight (LoS) or satellite links. Utilizing the latest DVB-S2 technology, this modem maximizes link bandwidth efficiency and employs advanced Forward Error Correction (FEC) codes like LDPC and BCH, ensuring superior link margins over traditional RS Viterbi codes. Its Automatic Coding and Modulation (ACM) feature optimizes performance under varying channel conditions, while a proprietary return channel allows for quick access to remote modem status without the need for a Network Management System (NMS) terminal. Supporting faster Roll-Off rates as low as 0.20, the modem operates directly at L-Band frequencies and is compatible with various operating bands such as C and Ku when paired with appropriate BUC and LNBC equipment. Designed for ease of use, it features front panel controls, RS232 interfaces, and SNMP capabilities for remote monitoring and configuration, making it an ideal solution for strategic communication needs.
The Lower Ku Band BUC from BEL is a state-of-the-art outdoor Block Up Converter designed for strategic communication applications. This compact unit efficiently converts L band signals to Ku band while amplifying the output to the required power level, featuring an internal 10MHz reference and supporting external reference operation. Equipped with a solid-state power amplifier and advanced RF and DC protection mechanisms, it ensures reliable performance for 24/7 outdoor operations in satellite communication systems. The BUC operates on a 24VDC power supply, with a separate 230V AC to DC power supply included. Additionally, it offers web-based monitoring and control capabilities via SNMP, making it an ideal choice for modern Satcom needs.
The MCT – LSV (Mobile Communication Terminal – Light Specialty Vehicle) by BEL is a state-of-the-art, quick deployable mobile communication solution designed for strategic operations in challenging environments. Built on a rugged 4x4 vehicle chassis, this compact and air transportable terminal ensures reliable and secure multi-layer communication, even at high altitudes of up to 4000 meters AMSL and temperatures ranging from -20 to +55 degrees Celsius. It features IP-centric integration with AFNET, offering versatile communication options including Satcom, VHF, LOS, and OFC, with optional SOTM and ROTM capabilities. The MCT-LSV is engineered for rapid deployment via air or road transport under short notice, making it an essential asset for remote operations where connectivity is critical.
The BEL OFDM Modem for Tropo Communication is a cutting-edge device designed for high-speed, point-to-point digital communication over Tropo scatter links. Capable of delivering data rates of up to 20 Mbps across a bandwidth of 20 MHz, this modem features a Layer 2 Bridge mode with a 100/1000 Mbps Ethernet interface. Utilizing QPSK and OFDM technologies, it ensures reliable performance while operating primarily in the L-Band of the RF spectrum, with versatility to function across frequencies from 70 to 5550 MHz. Key features include adaptive signal processing, an in-built diversity combiner, and SNMP support for seamless integration with standard Network Management Systems. The user-friendly menu system provides real-time measurements of C/N, Eb/No, and power levels, making it an ideal choice for strategic communication applications.
The MRSAM & MFSTAR System, developed by Bharat Electronics Limited (BEL) in collaboration with Israel Aerospace Industries (IAI), is a cutting-edge medium to long-range air defense and anti-missile surface-to-air missile system designed for the Indian Navy. This advanced system includes a Multi-Function Surveillance and Threat Alert Radar (MFSTAR), a Weapon Control System (WCS), and a Vertical Launcher Unit (VLU), providing robust defense capabilities against aerial threats such as aircraft and guided munitions. The MRSAM system excels in detecting and tracking various targets, including anti-ship missiles and sea-skimming missiles, while facilitating joint operations among task-force ships through Joint Targeting Control (JTC). With its active phased array technology, the MFSTAR radar offers surveillance coverage of up to 350 km and 360-degree azimuth coverage via four static AESA antenna arrays, ensuring comprehensive situational awareness and effective missile and gunnery operations.
The Battery Li-FePO4 for 3 & 4 wheeler by BEL is a high-performance energy solution designed specifically for electric vehicles. With a nominal voltage of 48/72V and a capacity of 240/225 Ah, this battery operates efficiently within a temperature range of 0-45°C during charging and up to 55°C during discharging. It features a robust Smart Battery Management System that ensures protection against overcurrent, overvoltage, undervoltage, short circuits, and includes a cell balancing mechanism. This product has undergone extensive long-term testing in accordance with AIS 038 / AIS 156 standards, making it a reliable choice for e-vehicle applications.
The BEL Li-Ion Battery for e-Truck is a high-performance energy solution designed specifically for electric vehicles, featuring a nominal voltage of 600 V and a capacity of 500 Ah. This battery operates efficiently in a wide temperature range, from 0 ℃ to 50 ℃ during charging and -20 ℃ to 55 ℃ during discharging. It supports continuous discharge currents of 1C and peak charge rates of 1C, ensuring reliable power delivery. Equipped with a Smart Battery Management System, it offers protection against overcurrent, overvoltage, undervoltage, and short circuits, along with a cell balancing mechanism for enhanced longevity. The battery has undergone rigorous long-term testing in accordance with AIS 038 / AIS 156 standards, making it a trusted choice for e-truck applications.
