Smart Antennas - Drawbacks Online Exam Quiz
Smart Antennas - Drawbacks GK Quiz. Question and Answers related to Smart Antennas - Drawbacks. MCQ (Multiple Choice Questions with answers about Smart Antennas - Drawbacks
How long the waves due to duct propagation travel following the earth curvature?
Options
A : 1000km
B : 50m
C : 15m
D : 5000km
In which of the following propagation temperature inversion layer is present?
Options
A : Duct wave propagation
B : Sky wave propagation
C : Tropospheric scattering wave propagation
D : Space wave propagation
Refractive index of temperature inversion layer is __
Options
A : ? = (n-1+h/r)?106
B : ? = (n+1+h/r)?106
C : ? = (n-1-h/r)?106
D : ? = (n-1-h/r)?106
Temperature inversion layer occurs due to ___
Options
A : Super refraction
B : Reflection
C : Diffraction
D : Increase in altitude
Frequency Independent Antenna - Design of LPDA more Online Exam Quiz
Radio Wave Propagation - Modes of Propagation
Radio Wave Propagation - Structure of Atmosphere
Radio Wave Propagation - Structure of Ionosphere
Radio Wave Propagation - Structure of Troposphere
Space Wave Propagation - Duct Propagation
Space Wave Propagation - Line of Sight Distance
Space Wave Propagation - Refractivity