小卫星大气微波探测仪及其应用模拟研究
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王振占,孙艺玲,王文煜,张兰杰,张子瑾,李彬,董晓龙,张升伟
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Simulation Studies on the Applications of Small-satellite-based Atmospheric Microwave Sounder (SAMS)
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Zhenzhan Wang,Yiling Sun,Wenyu Wang,Lanjie Zhang,Zijin Zhang,Bin Li,Xiaolong Dong,Shengwei Zhang
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表2 SAMS的通道设置及其主要技术指标
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Table 2 The channel settings and main technical indicators of SAMS
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通道 | 中心频率 /GHz | 极化 | 带宽 /MHz | 频率稳定度/MHz | 动态范围/K | 实测灵 敏度/K |
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1 | 89 | H | 1 500 | 30 | 3~340 | 0.4 | 2 | 118.75±0.08(30) | H | 60 | 30 | 3~340 | 1.5 | 3 | 118.75±0.2(60) | H | 100 | 30 | 3~340 | 1.1 | 4 | 118.75±0.4(100) | H | 200 | 30 | 3~340 | 0.9 | 5 | 118.75±0.8(180) | H | 200 | 30 | 3~340 | 0.7 | 6 | 118.75±1.1(220) | H | 300 | 30 | 3~340 | 0.7 | 7 | 118.75±1.6(300) | H | 300 | 30 | 3~340 | 0.7 | 8 | 118.75±2.1(380) | H | 300 | 30 | 3~340 | 0.7 | 9 | 118.75±3.0(490) | H | 300 | 30 | 3~340 | 0.8 | 10 | 118.75±3.6(600 mb) | H | 500 | 30 | 3~340 | 0.7 | 11 | 118.75±4.3(700 mb) | H | 500 | 30 | 3~340 | 0.6 | 12 | 118.75±4.9(800 mb) | H | 500 | 30 | 3~340 | 0.6 | 13 | 166.0(表面) | V | 1 500 | 50 | 3~340 | 0.6 | 14 | 183.31±1 | H | 500 | 30 | 3~340 | 0.7 | 15 | 183.31±1.8 | H | 1 000 | 30 | 3~340 | 0.6 | 16 | 183.31±3 | H | 1 000 | 30 | 3~340 | 0.7 | 17 | 183.31±4.5 | H | 1 500 | 30 | 3~340 | 0.6 | 18 | 183.31±7 | H | 1 500 | 30 | 3~340 | 0.6 |
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