Research on Electromagnetic Scattering Influence of Transmission Towers on Medium Wave Antenna Based on the Characteristic Mode Theory

<div>Two-dimensional electric field diagram of <svg height="7.35473pt" id="M20" style="vertical-align:-0.3499303pt" version="1.1" viewbox="-0.0498162 -7.0048 7.75925 7.35473" width="7.75925pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M535 290V340H323V533H265V340H52V290H265V84H323V290H535ZM535 -22V28H52V-22H535Z"></path></g></svg> 800 kV UHV DC transmission tower and medium-wave antenna at different distances (Single wavelength (<i>λ</i> = 500 m), half wavelength (<i>λ</i>/2 = 250 m), and quarter wavelength distance (<i>λ</i>/4 = 125 m)).</div>

International Journal of Antennas and Propagation

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Figure 5

Figure 5: Research on Electromagnetic Scattering Influence of Transmission Towers on Medium Wave Antenna Based on the Characteristic Mode Theory 