This page explores the evolution of wireless communication systems from telegraphs to modern technologies, outlining advancements in capacity, performance, and cost. It covers electromagnetic wave tra...This page explores the evolution of wireless communication systems from telegraphs to modern technologies, outlining advancements in capacity, performance, and cost. It covers electromagnetic wave transmission and reception principles, emphasizing antenna gain and effective area for communication design.
This page examines the principles and challenges of lossless transmission lines, focusing on wave propagation, reflections, and signal distortion. It explains the behavior of transverse electromagneti...This page examines the principles and challenges of lossless transmission lines, focusing on wave propagation, reflections, and signal distortion. It explains the behavior of transverse electromagnetic (TEM) waves, highlighting wave equations for voltage and current, the impact of impedance mismatches, and boundary conditions.