Research Article
Development of Low-Noise Small-Area 24 GHz CMOS Radar Sensor
Table 2
Comparison results for two different measurements.
| Test | Frequency [GHz] | 23.0 | 23.5 | 24.0 | 24.5 | 25.0 | 25.5 |
| Measurement | [] | 38.5 | 42.2 | 46.0 | 50.1 | 55.2 | 59.4 | [dB] | 37.4 | 38.8 | 39.0 | 38.2 | 36.9 | 35.6 | NF [dB] | 2.70 | 2.76 | 2.86 | 3.00 | 3.12 | 3.31 | [dB] | | | | | | | [dB] | 97.2 | 96.8 | 95.6 | 97.8 | 99.1 | 101.1 |
| Calculation | [] | 44.3 | 47.2 | 50.2 | 53.5 | 56.2 | 58.1 | [dB] | 37.2 | 38.5 | 38.9 | 38.1 | 36.8 | 35.0 | NF [dB] | 2.71 | 2.77 | 2.87 | 3.01 | 3.13 | 3.35 | [dB] | | | | | | | [dB] | 96.8 | 95.6 | 95.5 | 96.7 | 98.8 | 99.9 |
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