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HFSS Tutorial - Simulation of a Helical Antenna (Part 2: Impedance Matching & Getting Results) - YouTube
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PDF] A simple and practical impedance matching network for quadrifilar helix antenna | Semantic Scholar
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Figure 1 from Improved Axial-Mode-Helical-Antenna Impedance Matching Utilizing Triangular Copper Strip for 2.4-GHz WLAN | Semantic Scholar
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The reflection coefficient of the helical antenna with the matching... | Download Scientific Diagram
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