instruments:mirac:mirac
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instruments:mirac:mirac [2017/09/13 16:49] – [Specifications MiRAC-P (LHUMPRO-243-340)] tdoktoro | instruments:mirac:mirac [2019/12/17 10:42] – [History] kerstin | ||
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====== Microwave Radar/ | ====== Microwave Radar/ | ||
- | //Mentors: [[http:// | + | //Mentors: [[http:// |
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===== History ===== | ===== History ===== | ||
- | ^ Period | + | ^ Period |
- | | 28/07/2017 - today | [[http:// | + | | 31/05/2019 - | MIRAC-A | [[http:// |
- | | 05/2015 - 07/2017 | Polar 5, [[http:// | + | | Sep 2019 - | MIRAC-P | RV Polarstern , Central Arctic | [[https:// |
+ | | 28/07/2017 - 08/10/2018 | MIRAC-A & -P | [[http:// | ||
+ | | 05/2017 - 07/ | ||
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===== Specifications MiRAC-P (LHUMPRO-243-340) ===== | ===== Specifications MiRAC-P (LHUMPRO-243-340) ===== | ||
^ Parameter | ^ Parameter | ||
- | | Frequencies / GHz | 183.31 (6 channels), 243, 340 | | + | | Frequencies / GHz | 183.31 |
- | | Channel band-widths / MHz | 200 MHz @ 225 GHz, 4 GHz @ 243 and 340 GHz | | + | | Channel band-widths / MHz | 200 MHz @ 183 GHz, 4 GHz @ 243 and 340 GHz | |
| Optical Resolution (HPBW) | | Optical Resolution (HPBW) | ||
| Radiometric Resolution | | Radiometric Resolution | ||
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| Side-lobe level | < -40dBz @183 GHz, < -50dBz @243 and 340 GHz | | | Side-lobe level | < -40dBz @183 GHz, < -50dBz @243 and 340 GHz | | ||
| Absolute calibration |with internal ambient & external cold load | | | Absolute calibration |with internal ambient & external cold load | | ||
- | | Internal calibration | gain: with internal noise standard, gain + system noise: ambient temperature target + noise standard, | + | | Internal calibration | gain: with internal noise standard, gain + system noise: ambient temperature target + noise standard, abs. cal. of humidity profiler: sky tipping calibration | |
- | | | abs. cal. of humidity profiler: sky tipping calibration | | + | |
| Size | 63 × 36 × 90 cm³| | | Size | 63 × 36 × 90 cm³| | ||
| Power Consumption | | Power Consumption | ||
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instruments/mirac/mirac.txt · Last modified: 2023/10/26 14:37 by bernhard