Radiation patterns can be used to classify antennas into what two basic categories?
What will be an ideal response?
ANSWER: The two basic categories that antennas can be classified under are:
* unidirectional antenna (also called a directional antenna)-Issues wireless signals along a single direction. This type is used when the source needs to communicate with one destination, as in a point-to-point link, or in a specific area. A satellite downlink (for example, the kind used to receive digital TV signals) uses directional antennas
* omnidirectional antenna-Issues and receives wireless signals with equal strength and clarity in all directions. This type is used when many different receivers must be able to pick up the signal in many directions, or when the receiver's location is highly mobile. TV and radio stations use omnidirectional antennas, as do most towers that transmit cellular signals.
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In expressions, field names are always enclosed between a left square bracket and a right square bracket
Indicate whether the statement is true or false
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Fill in the blank(s) with correct word
Select the form control from the choices below that may be used to submit a form/
a.
b.