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7 Cards in this Set
- Front
- Back
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What are the two basic classifications of antennas
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Hertz and Marconi
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What are the three parts of a complete antenna system.
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The coupling device, The feeder, and the antenna
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What three Factors determine the size, type and shadpe of the antenna
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The frequency, the amount of power and the general direction of the recieving set
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The point of low current and low voltage
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Nodes
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The point of high current and high voltage
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Loops
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The two types of radiation
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Isotropic-has a fixed distance and will be th same angle and anisotropic - is in one direction
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Since the radiation pattern of a dipole is similar to that of a doublet, what will happen to the
pattern if the length of the doublet is increased? |
It is Flattened
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