👉 Issn engineering, also known as antenna design and optimization, involves the systematic process of designing, modeling, and fine-tuning antennas to meet specific performance criteria for various communication systems. This engineering discipline focuses on optimizing antenna parameters such as radiation patterns, gain, bandwidth, and impedance matching to ensure efficient signal transmission and reception. Engineers use advanced simulation tools and mathematical models to predict antenna behavior under different conditions, iteratively adjusting design elements like element geometry, spacing, and materials to achieve desired performance characteristics. The goal of Issn engineering is to enhance the overall efficiency, reliability, and spectral efficiency of communication systems by tailoring antennas to meet the unique demands of modern wireless technologies, including 5G and beyond.