https://matjournals.net/engineering/index.php/JoRFMCT <p>Journal of RF and Microwave Communication Technologies is a peer-reviewed journal in the field of Telecommunication Engineering published by MAT Journals Pvt. Ltd. JoRFMCT is a print e-journal focused towards the rapid publication of fundamental research papers in all areas of Microwave Communication Technologies. This journal involves the basic principles of RF and microwave components, Electromagnetic wave propagation and radiation, Microwave integrated circuits and systems, Microwave Antennas and Devices and Microwave Photonics Techniques and. The Journal aims to promote high-quality Research, review articles, and case studies mainly focusing on but not limited to the following topics- Radio frequency engineering, Microwave engineering, Wireless communication, Antenna design and analysis, RF circuit design, Electromagnetic field, Terahertz sources, Microwave devices and components, Wireless networking, RF propagation, Satellite communication, Radar systems, Wireless sensor networks, Electromagnetic compatibility, Microwave photonics, RF integrated circuits, Communication system modelling and simulation, MIMO (Multiple-Input Multiple-Output) systems, Signal processing for RF and microwave applications, RF power amplifiers, RF circuits and Microwave measurements and instrumentation. This journal involves comprehensive coverage of all the aspects of RF and Microwave Communication.</p> MAT Journals Pvt. Ltd. en-US Journal of RF and Microwave Communication Technologies https://matjournals.net/engineering/index.php/JoRFMCT/article/view/4242 <p><em>The propagation of electromagnetic waves from transmitting antennas plays a crucial role in wireless communication systems. This study investigates the variation of radiated electric field strength with distance using theoretical modeling and computational simulation. The analysis is based on the Friis transmission equation, which establishes an inverse relationship between field strength and distance from the transmitting antenna. A SciLab-based simulation is employed to compute and visualize the electric field variation over a wide range of distances. The results demonstrate that as the distance increases, the field strength decreases significantly, confirming theoretical expectations. This behavior is essential for understanding signal attenuation in practical communication systems, including mobile networks and satellite communication. The study provides insight into electromagnetic wave propagation characteristics and highlights the importance of antenna parameters in determining signal strength. The findings can be useful for optimizing wireless system design and improving transmission efficiency. The simulation confirms that the received field strength decreases as the distance from the transmitting antenna increases, in agreement with theoretical expectations.</em></p> Manas Singhal Shuchita Saxena Copyright (c) 2026 Journal of RF and Microwave Communication Technologies 2026-10-06 2026-10-06 1 7