An electrically conductive coating of an automotive heatable windshield having a frequency selective surface area that facilitates the transmission of radio frequency signals. The FSS area may be a high-pass filter such that RF signals at any polarization can pass through the glazing over a wide frequency band. The FSS area is defined by a pattern in the conductive coating such that, when the conductive coating is used to heat the windshield, electrical current flows through the FSS area to mitigate hot and cold spots.


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    Title :

    Heatable window with a high-pass frequency selective surface


    Contributors:
    DAI DAVID (author) / DISHART PETER T (author) / MEHTA KAUSHAL (author)

    Publication date :

    2018-08-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01Q Antennen , ANTENNAS, i.e. RADIO AERIALS / H05B ELECTRIC HEATING , Elektrische Heizung



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