Modeling of Coaxial Slot Waveguides Using Analytical and Numerical Approaches: Revisited

<table>Comparison of calculated normalized resistance, <svg height="17.4175" id="M85" style="vertical-align:-3.39066pt" version="1.1" viewbox="0 0 48.146252 17.4175" width="48.146252" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>, and normalized reactance, <svg height="17.4175" id="M86" style="vertical-align:-3.39066pt" version="1.1" viewbox="0 0 50.662498 17.4175" width="50.662498" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>, for air at 25°C  using (<a href="https://static.hindawi.com/articles/ijap/volume-2012/701532/figures/#EEq7">7</a>) and (<a href="https://static.hindawi.com/articles/ijap/volume-2012/701532/figures/#EEq8">8</a>) (<svg height="12.345" id="M87" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 68.955002 12.345" width="68.955002" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> mm, <svg height="13.5525" id="M88" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 56.993752 13.5525" width="56.993752" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> mm, and <svg height="13.5525" id="M89" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 65.951248 13.5525" width="65.951248" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> mm).</table>

International Journal of Antennas and Propagation

fig3

Figure 3

Figure 3: Modeling of Coaxial Slot Waveguides Using Analytical and Numerical Approaches: Revisited 