The Diksuchi-1 from V3Novus Pvt Ltd is a rugged antenna control unit (ACU) built for satellite ground stations and defense communication systems. It combines a dual-core ARM Cortex processor with a Spartan FPGA featuring 43K programmable logic cells, driving 16 channels each of digital and analog I/O for precise azimuth, elevation, and polarization control of tracking antennas.

What makes the Diksuchi-1 suitable for deployed military and field applications?

The unit is qualified to MIL-STD-461F for electromagnetic compatibility — covering conducted emissions (CE101/CE102/CE106), conducted susceptibility (CS101/CS114), radiated emissions (RE101/RE102), and radiated susceptibility (RS101/RS105). MIL-STD-810G compliance covers vibration testing (5–500 Hz up to 2.24 Grms, Method 514.6) and mechanical shock (Method 516.6, Procedure I). The aluminium chassis is finished in NATO green and flange-mounted, with an operating temperature range of -30°C to +60°C and storage to +80°C — suitable for outdoor installations in uncontrolled environments.

What interfaces does the Diksuchi-1 support for satellite tracking?

An integrated satellite beacon receiver with BIAS TEE support enables direct LNB powering and signal strength measurement for auto-tracking. Three BISS interfaces connect to position encoders on the antenna mount. Ethernet (10/100 Mbps), CAN bus, and RS-232/485 serial ports provide connectivity to the antenna drive system, ground station modem, and remote network management. An optional GNSS receiver (GPS/GLONASS) supplies position and precise timing reference for geostationary and LEO satellite tracking.