Research Article
Microwave-Based Electrochemical Sensor Design by SRR Approach for ISM Sensing Applications
Table 2
Response comparison of the designed sensors.
| | Sensor design | Resonance frequency | Resonance magnitude | Resonance shift | factor | Hall number |
| | 1 | 5.55 GHz | -3 dB | Not considered | — | 1 | | 2 | 4.34 GHz | -6 dB | Not considered | — | 1 | | 3 | 4.13 GHz | -7 dB | Not considered | — | 2 | | 4 | 4.18 GHz | -47 dB | 20 MHz | 209 | 4 | | 5 | 2.45 GHz | -45 dB | 90 MHz | 16.5 | 1 |
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