Measurement of Gain Online Exam Quiz
Measurement of Gain GK Quiz. Question and Answers related to Measurement of Gain. MCQ (Multiple Choice Questions with answers about Measurement of Gain
Antenna efficiency of a lossless isotropic antenna is dB is __
Options
A : 0
B : 1
C : 3
D : -3
Near field is also known as inductive field.
Options
A : TRUE
B : FALSE
C : -
D : -
Radiative and Non Radiative fields are parts of which field region?
Options
A : Near field
B : Fresnel field
C : Reactive field
D : Far field
Relation between Antenna gain G and directivity D is __
Options
A : G = ?r D
B : G = ?r/D
C : G = D/?r
D : G = 1/?rD
Spectrum Analyzer is time domain instrument.
Options
A : TRUE
B : FALSE
C : -
D : -
The region greater than \frac{2D^2}{?} in an antenna with largest dimension D is called ___
Options
A : Far field region
B : Near filed region
C : Radiative Field
D : Reactive Field
What is the antenna efficiency if the gain equals to the directivity of the antenna?
Options
A : 1
B : 0
C : 3
D : 2
Which of the following equation holds good for gain transfer method?
Options
A : Gtest antenna = Gstd antenna) + 10log?(\frac{P_{Test}}{P_{Std}})
B : Gtest antenna = Gstd antenna) ? 10log?(\frac{P_{Test}}{P_{Std}})
C : Gtest antenna + Gstd antenna) = 10log?(\frac{P_{Test}}{P_{Std}})
D : Gtest antenna / Gstd antenna) = 10log?(\frac{P_{Test}}{P_{Std}})
Which of the following instrument measures the amplitude and phase of the signal?
Options
A : Network analyzer
B : Spectrum analyzer
C : Oscilloscope
D : Klystron
Which of the following is known as Non Radiative region?
Options
A : Far field region
B : Near filed region
C : Radiative Field
D : Reactive Field
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