Table 1.
MFMR prototype characteristics. Low radiated power means that signal power density at distances 30 cm or more is below 1 μW∕cm2, which is typical to common household appliances and does not pose significant health risks (Ref. 17).
| Prototype size | 15×10×5 cm3 |
| Antenna bandwidth | 10–11 GHz |
| Data sampling rate | 120 Hz |
| Radiated power | 0.8 mW |
| Measurement range | 0.5–10 m |
| Field of view | 50° |
| Range resolutiona | 0.5 mm |
| Target resolutionb | 15 cm |
a
Minimum detectable change in the target range.
b
Minimum resolvable distance between individual targets.