EXAMIANS
For C band Synthetic Aperture Radar (SAR) with Doppler band width of 1300 Hz, the coherence length loch is:
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While propagating through homogeneous, isotropic media,
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‘A’ and ‘B’ are two towers of equal height diametrically opposite on either side of the nadir point, at 3 km and 5 km distances. Which one of the following statements is correct?
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The optical property of a water body depends on:
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The normal altitude of GPS satellite is about
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According to the Snell's law if an electromagnetic wave is incident in a medium (refractive index n₁) on another medium (refractive index m₂);
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Electromagnetic spectrum contains:
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The basic requirement of any sensor system is:
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The various stages occuring in GPS system are described below:<br/>1. Generation of an output to the user<br/>2. Detection of the GPS signals<br/>3. Processing the data in the built-in-computer<br/>4. Decoding the GPS signal.<br/>The correct sequence of the stages is:
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The entire range of the electromagnetic spectrum spans a large spectrum of wave lengths varying from:
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