Research Article
A Contact-Less Electrically Small Antenna Sensor for Retinal Cancer Cell Detection
Table 3
Resonance frequency shifts for different sizes of tumors at D = 3 mm.
| | Tumor size (mm) | Single tumor | Double tumors | | Resonating frequency (GHz) | Frequency shift (MHz) | Resonating frequency (GHz) | Frequency shift (MHz) |
| | Absence of tumor | 2.292 | — | 2.292 | — | | 2 | 2.288 | 4 | 2.276 | 16 | | 2.5 | 2.284 | 8 | 2.272 | 20 | | 3 | 2.276 | 16 | 2.56 | 36 | | 3.5 | 2.268 | 24 | 2.238 | 54 |
|
|
