Question
Download Solution PDFIf the minimum range is to be doubled in a radar, the peak power has to be increased by a factor of
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe range of the radar is given as:
G= Antenna Gain
σ = Radar Cross-Section
Pr = Reflected Power
Ae = Effective Area of the Antenna
Observation:
We observe that, R ∝ (Pt)1/4
Now, to double the range R, Pt has to be increased by a factor of 16
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