A compact dual frequency feed horn is designed and optimized to operate at W-band (94.92 GHz) and G-band (238 GHz). The feed horn consists of a single spline profile horn, a diplexer having W- and G-band ports and a band pass filter at the W-band port. The filter provides isolation between the W- and G-band ports. Simulations show a directivity of 21.9 dB and -12 dB beam width of 28 degrees at 94.92 GHz and 26.27 dB and 17 degrees respectively at 238 GHz. The dual frequency horn will be used as part of a W/G-band breadboard atmospheric radar.


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    Titel :

    Design of 94/238 GHz Dual-Frequency Feed Horn for Atmospheric Radar Applications



    Erscheinungsdatum :

    15.11.2021


    Medientyp :

    Preprint


    Format :

    Keine Angabe


    Sprache :

    Englisch



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