Table 4 Performance of proposed Approach.
Parameter | Tag-A 1-Unit | Tag-A 2 × 2 | Tag-A 3 × 3 | Tag-B 1-unit | Tag-B 2 × 2 | Tag-B 3 × 3 | Tag-B 4 × 4 | Tag-B 5 × 5 |
---|---|---|---|---|---|---|---|---|
RCSi (dBsm) | −46.575 | −26.05 | −21.241 | −64.866 | −43.154 | −40.545 | −37.83 | −35.491 |
RCS (m2) | 2.2 × 10−5 | 2.5 × 10−3 | 7.5 × 10−3 | 3.24 × 10−7 | 4.89 × 10−5 | 8.89 × 10−5 | 1.64 × 10−4 | 2.84 × 10−4 |
Freqi (GHz) | 3.49 | 3.49 | 3.49 | 4.53 | 4.53 | 4.53 | 4.53 | 4.53 |
Read Range (mm) | 0.87 | 2.89 | 3.57 | 0.29 | 1.01 | 1.28 | 1.47 | 1.67 |
Performance (mm) | - | 2.02 | 2.70 | - | 0.72 | 0.99 | 1.18 | 1.38 |
Ratio | - | 3.33 | 4.11 | - | 3.48 | 4.41 | 5.07 | 5.76 |