Construction of an Experimental Device for Military Communication Using Binary Amplitude Shift Keying
Nguyen Van Vu
Faculty of Fundamental Technical, AD-AF Academy of Viet Nam, Son Tay, Ha Noi, Viet Nam.
Le Ngoc Giang *
Faculty of Fundamental Technical, AD-AF Academy of Viet Nam, Son Tay, Ha Noi, Viet Nam.
*Author to whom correspondence should be addressed.
Abstract
Aims: To address the core requirement for military communication systems—ensuring "timely, accurate, confidential, and secure" communication—this study aims to overcome the limitations of traditional amplitude modulation (AM) methods by developing a modern experimental device using Binary Amplitude Shift Keying (BASK) modulation.
Study Design: Traditional military communication systems rely on AM modulation due to its simplicity and ease of implementation. However, AM is susceptible to noise, suitable only for long-wave transmissions (e.g., AM radio), and struggles to integrate with modern technologies like 4G and 5G. To address these challenges, this study explores the mathematical foundation and system design of BASK modulation and demodulation.
Methodology: The research investigates the mathematical principles of BASK, designs the system architecture for BASK modulation and demodulation, and develops an experimental device to validate the performance of the BASK-based communication model.
Results: The study successfully developed an experimental device that demonstrates the feasibility of using BASK modulation for military communication. The device provides a platform for practical testing and verification of the BASK model, laying the groundwork for further advancements.
Conclusion: This research provides a foundation for modernizing military communication devices. By overcoming the limitations of traditional methods and facilitating the integration of advanced technologies, the proposed device meets the stringent requirements of military environments.
Keywords: AM radio, binary amplitude shift keying, modulation, demodulation