Transfer functions

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  • 2021.03.23 15:49 #2312
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    Hi I’m SAI.

    I Want to use Hark software to localise animal sounds. I learnt that for Hark it is necessary to generate transfer function to localise sounds.

    In case of test and simulation (animal sound generated by speaker), I will generate transfer function in the same room where I conduct my simulation test.

    But what if I want to localise sound in a farm or forest or any outdoors of animals? How should I generate the transfer function.

    Could you please tell me where can I get the TSP response. So that I can play it in the speaker to generate transfer function.

    please guide me in right direction to localise animal sounds in outdoors.

    Awaiting your reply.

    Yours Sincerely,
    Sai.

    2021.03.23 17:57 #2314
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    can any one please tell me where to find the TSP file to play in speakers to generate transfer function.?

    2021.03.25 15:14 #2319
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    Thank you for your inquiry.

    We assume that you will be using it outdoors.
    In that case, you don’t have to consider the influence of reverberation.
    I think Geometric-calculation-based transfer functions are sufficient.

    You can create Geometric-calculation-based transfer functions in the following ways:

    https://www.hark.jp/document/packages/harktool5-gui-en/harktool5-gui.html

    TF Calculation Type
Use Geometric Calculation: Calculate transfer function by geometric calculation

    For more information on the transfer function, refer this page.

    Best regards,
    HARK support team.

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