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Millimeter Wave RADAR Power-Range Spectra Interpretation 59
40
20
0
RCS, s =1000
–20
Returned power (dB) –40
–60
–80
–100
–120 RCS, s =0.001
–140
–160
0 20 40 60 80 100 120 140 160 180 200
Range (m)
FIGURE 2.9 Expected curves of return power vs. distance for two objects with RCS
2
values of 1000 and 0.001 m .
100
50
Returned power (dB) –50 0
–100
0 20 40 60 80 100 120
Range (m)
FIGURE 2.10 Range spectra prediction without range compensation.
© 2006 by Taylor & Francis Group, LLC
FRANKL: “dk6033_c002” — 2006/3/31 — 17:29 — page 59 — #19
