Graphics Programs Reference
In-Depth Information
frequency
123
f
r
time
frequency
LO
T
rec
coherent
detection
& A/D
sidelobe
mixer
LPF
FFT
weighting
τ
′
=
f
r
f
0
f
1
frequency
frequency
f
2
=
f
r
f
0
+
µ∆
t
f
3
f
2
return 3
return 2
f
0
f
1
return 1
f
3
=
f
r
f
0
+
2µ∆
t
time
time
T
rec
∆
t
T
rec
=
receive window
Figure 5.10a. Stretch processing block diagram.
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