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Q signals at the same time in the rectangular range of a part of the target are phase synthesized. In this method, the
range synthesized by the beam width of the actual radar is different, so it is necessary to take this point into
consideration in the short range.
I and Q signals at the same time in the selected rectangular range are phase synthesized and multiple amplitude values
are obtained within the selected distance (time) range. We select the maximum amplitude in the distance (time) range
and set the RCS value calculated by the phase-synthesized I and Q signals as the RCS of that target. Calculate the
RCS value by converting the amplitude max to the power value and then comparing it with the REF power value.
(3)Difference between Total RCS and Peak RCS
As you can see from the above explanation, Peak RCS is the largest one among the selected rectangular range and
distance (time) range, so even if you change the range somewhat, there is not much variation.
To the contrary, since Total RCS is calculated by phase combination of I and Q components within the rectangular range
and distance (time) range, the calculated value changes by changing the rectangular range and distance (time) range,
but the rectangular range and By appropriately setting the distance (time) range, it is thought that calculation results
close to those measured by actual radar can be obtained.
9.Usage notes
(1)Since the radome on the front of the equipment is a 0.1 mm Teflon sheet, please handle it carefully so as not to
damage it. Especially when packing and transporting, please apply a protective plate so that pressure is not applied to
the radome side.
(2)If the operation stops for some reason during measurement, turn off the power of all the devices and turn the power
on again.
(3)To terminate the measurement program and restart it,
please turn on the power of the main unit again
according to the following procedure.
①Terminate the measurement program.
②Turn off the power of the main unit.
③Turn on the power of the main unit.
④Wait approximately 10 seconds to start the measurement program.
(4)Since the main body of the device is not waterproofed, please be careful that there is no water wetting etc.
(5)Do not operate the machine by tilting it. Failure to do so may result.
(6)If the initialization operation does not end even after launching the software, turn off the power, insert a thin rod
from the 3 Φ adjustment hole at the bottom of the radome, level the mirror manually, then turn the power back on.
(It may not be possible to start if the mirror is inclined.)
3 Φ adjustment hole
(7)Connect other antennas and transmitters to this radar and do not install or operate it.
CAUTION
(8)This equipment complies with the FCC radiation exposure limitation stated on an uncontrolled environment and
meets the FCC Radio Exposure Guidelines. Please leave this device 20 cm or more away from the human body and
install and operate it.