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Electromagnetic theory miscellaneous

Electromagnetic Theory

  1. The line of sight communication requires the transmit and receive antenna to face each other. If the transmit antenna is vertically polarized for best reception the receive antenna should be—
    1. Horizontally polarized
    2. Vertically polarized
    3. At 45º with respect to horizontal polarization
    4. At 45º with respect to vertical polarization
Correct Option: B

For the best reception the receiver antenna should be in vertical polarization so that there is no phase reversal and fade of field between them.



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