18
Target
←
target with unknown RCS value
Power[dBm]:
9.70802 -4.154127
(total power, peak power)
RCS[dBsm]:
-0.05798 -1.435127
Distance[m]:
4
←
measured distance or measured distance of target by IM radar or
estimated distance
（２）
Measurement data section
Maximum value data is stored as one coordinate on one row
Theta
θ
coordinate (unit:
°
)
Phi
φ
coordinate (unit:
°
)
d
Distance of maximum value (unit: m)
I
I value of I / Q detection
(
digital value obtained from A / D converter
)
Q
Q value of I / Q detection
(
digital value obtained from A / D converter
)
AMP
Amplitude value (digital value) of voltage obtained from I / Q value
POWER
Received power value (dBm) obtained from POWER I / Q value
（３）
Rectangular range data section
Rectangle
Rectangular area selected during RCS calculation
Start Theta:
θ
start angle of the rectangular area (unit:
°
)
Start Phi:
φ
start angle of the rectangular area (unit:
°
)
Stop Theta:
θ
end angle of the rectangular area (unit:
°
)
Stop Phi:
φ
end angle of the rectangular area (unit:
°
)
Freq[GHz] for Calc.:
Frequency when calculating reference value and RCS value
（４）
Two-dimensional display section
Here, the received power value (dBm) for each measuring point is expressed in two-dimensional form.
The horizontal axis is the
θ
direction and the vertical axis is theφdirection.
