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Radar System Engineering

Radar System Engineering

Radar System Engineering

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4 IN TRODUC7”ION<br />

[SEC.1.2<br />

flik~c<br />

Target<br />

‘( “<br />

Target<br />

_L...__<br />

....$~L =+9-- . —<br />

<strong>Radar</strong><br />

FIG.1.2.—Theprincipleof pulseradar. (a) Pulsehas just beenemittedfrom radar<br />

aat. (b) Pulaereachestarget. (.) Scatteredenergy,eturnsfromtarget;transZnittedpul`e<br />

carrieOon, (d) Echopulsereachesradar.

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