Remote Calibration Technology in Target RCS Time Domain Outfield Measurement

Table 2

Compare the performance of different systems.

	Measuring environment	Calibration volume & calibration theory	Maximum measurement distance
Remote calibration system in paper	Free space	Simple	Tens of meters
Time domain system in [30]	Microwave anechoic chamber	Simple	Tens of meters
Frequency domain system in [25]	Wave-absorbing materials are needed	Complex	Several hundred meters