Classical Physics

    

Helix-Antenne mit Winkelreflektor (Helical Antenna with Angle Reflector)

Authors: Herbert Weidner

Die Reflektorplatte einer Helixantenne kann den Antennengewinn nicht steigern, weil sie den Drehsinn einer zirkular polarisierten Welle invertiert. Eine zweimalige Reflexion vermeidet diesen Nachteil und erhöht den Antennengewinn. Durchgeführte Messungen bestätigen diese Überlegungen.

The reflector plate of a helical antenna cannot increase the antenna gain because it flips the sense of rotation of a circularly polarized wave. A double reflection avoids this disadvantage and increases the antenna gain. Performed measurements confirm these considerations.

Comments: 5 Pages.

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[v1] 2021-06-18 18:26:47

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