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Communication Systems - Engineering

Communication Systems - Section 1
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Communication Systems - Section 25

Which of the following antennas is circularly polarized?

A Yagi-Uda

B Parabolic reflector

C Small circular loop

D Helical

ANS:D - Helical

The helical antenna is circularly polarized, i.e., its polarization is evenly divided between vertical and horizontal components.

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