Directivity
1960
12 min
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Combining colour, animation and sound to clarify principles of radio-wave transmission, this film illustrates how antennas propagate radio waves and how they may be adapted to increase the directivity of transmissions. The theoretical concepts are emphasized.
Détails
Combining colour, animation and sound to clarify principles of radio-wave transmission, this film illustrates how antennas propagate radio waves and how they may be adapted to increase the directivity of transmissions. The theoretical concepts are emphasized.
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réalisateurRené Jodoin
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producteurFrank Spiller
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producteur exécutifPeter Jones
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photographieDouglas Poulter
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animationAustin Campbell
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narrateurBill Walker
