Impact Factor (2025): 6.9
DOI Prefix: 10.47001/IRJIET
The
increasing threat of Electromagnetic Pulse (EMP) attacks and natural disasters
on modern communication infrastructure necessitates the development of
resilient and reliable telecommunication systems. Low frequency (LF) radio
waves, particularly in the Very Low Frequency (VLF) and Low Frequency (LF)
bands, offer a potential solution for maintaining critical communication
capabilities during such events, as these frequencies are less susceptible to
direct interference from high-frequency EMP components. This paper presents the
design, development, and testing of a low-frequency radio wave transmitter
specifically tailored for emergency telecommunication. The system leverages
robust, EMP-hardened components, advanced shielding techniques, and power management
strategies to ensure reliable operation in extreme conditions. Emphasis is
placed on the transmitter's ability to maintain long-range communication over
diverse geographical areas, particularly in military and maritime applications
where traditional communication infrastructure may be compromised. The paper
also explores the integration of redundant power sources, such as solar energy
and battery backups, and highlights the potential for these low-frequency
systems to support vital emergency communications in the aftermath of an
electromagnetic disruption event. Experimental results demonstrate the
transmitter’s ability to deliver consistent, high-quality signals in both pre-
and post-electromagnetic disruption environments, confirming its viability as a
critical component in next-generation emergency telecommunication systems.
Country : Bosnia and Herzegovina
IRJIET, Volume 10, Issue 1, January 2026 pp. 34-38