The aim of this work is to design a satellite communication system with low latency for enhanced data transmission enabled by A.I driven capabilities. This research presents the design of a low-latency satellite communication system that incorporates artificial intelligence (AI) to enhance data transmission speed, reliability, and autonomy. The design employed an experimental method, which involved the determination of path pathloss and received power after the selection of the appropriate frequency band, operation frequency, transmitter power, and antenna gain. The materials used include both software like Python and Arduino and hardware such as an Arduino board, servo motor, antenna, and Raspberry Pi. The system operates in the Ka-band (20 GHz downlink, 30 GHz uplink) using a geostationary Earth orbit (GEO) platform. We apply AI algorithms to perform real-time beamforming, dynamic frequency selection, and resource optimization, which ensure minimal latency and significantly reduce data loss. A comprehensive link budget analysis is conducted, incorporating a 100 W transmit power and high-gain antennas, alongside advanced modulation schemes (e.g., 16-APSK, 32-APSK) and LDPC coding to maximize throughput and signal integrity. The results show that the experimental project demonstrates a basic directional signal tracking system over a simple RF link using low-cost hardware, in which the integration of a signal generator with a servo-controlled antenna and RF transmission allowed for a basic simulation of signal movement and directionality. Although the 433 MHz modules don't support native analog RSSI, the workaround using an analog read circuit enabled signal strength estimation.The system was stable in terms of signal generation and servo control, with latency readings very consistent under good conditions but varying slightly with environmental interference. It was concluded that with a comprehensive link budget analysis, the use of AI can be applied to develop a satellite communication system with a low latency for improved data transmission capabilities.
Satellite communication, low latency, artificial intelligence, beamforming, Ka-band, data transmission, predictive maintenance, anomaly detection, LDPC, modulation, Artificial intelligence
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