Table 2.
Comparison of temperature range and temperature interval for existing temperature compensation methods.
| Compensation Method | Temperature Range | Maximum Compensation Interval | Reference Signal Interval 2 |
|---|---|---|---|
| BSS | 5–40 °C | 5 °C | 0.1 °C |
| OBS | 22–32 °C | 10 °C | 0.1 °C |
| BSS + OBS | 21.5–31.5 °C | 10 °C | 0.5 °C |
| Physics-based | 30–90 °C | 10 °C | 4 °C |
| Reference Matching-based | 39–84 °C | 25 °C 1 | 3 °C |
1 Result after multiple iterations of the residual signals; 2 The larger the reference signal temperature interval, the smaller the reference data set and the simpler the calculation process. BSS—baseline signal stretch; OBS—optimal baseline subtraction.