Question: At which of the following frequencies aperture antennas are operated?
Options
A : UHF and EHF
B : MF and HF
C : HF and UHF
D : LF and MF
Types of Polarization more questions
For a circular aperture the FNBW is __
For a rectangular aperture of a*b the first null in....
Half-power Beamwidth is given by __
If the antenna dimension is two times the wavelength of....
If the antenna dimension is two times the wavelength of....
Equivalence Principle follows which f the following theorem?
For aperture antenna to be efficient and have high directivity,....
The linear and circular polarizations are special cases of elliptical....
The locus traced by the extremity of the time-varying field....
The transmission mode polarization vector and receiving mode polarization vector....
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