Radar Engineering and Satellite Communication MCQs
Practice free Radar Engineering and Satellite Communication multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 269 questions — no login required.
Question 100easy
If (AA), (AE) and (E) are the azimuth difference, the elevation difference signal and the sum signal in a monopulse tracking radar system, the for an angle (0) between the azimuth difference signal and the sum signal, the azimuth angular error detector output is given by
Question 101easy
To cover all inhabited regions of the Earth, the number of geosynchronous communication satellite required is
Question 102easy
For global communication, the number of satellites needed is
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Question 103easy
The ending part of the popular teleserial Mahabharat will be beamed to the viewers via
Question 104easy
The first geostationary satellite launched in 1965 was called
Question 105easy
Low-orbit satellites are not used for communications because they
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Question 106easy
Geosynchronous satellites are always launched in the equatorial plane because it is the only plane which provides
Question 107easy
Depending on the technique used, digitized television requires a bit rate between millions
Question 108easy
A communication satellite is a repeater between