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频带间隔; 频带宽度; 带 | |||
频率范围 | |||
波段; 频谱 | |||
频段; 频带; 频率范围频率范围 | |||
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Q波段由 36,000—46,000 兆赫 | |||
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S波段1550—5200兆赫 | |||
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X X波段5.2—11千兆赫 | |||
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频带 | |||
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R波段1.70— 2. 60千兆赫 | |||
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V V波段46—56千兆赫 |
диапазон частот : 124 phrases in 9 subjects |
Antennas and waveguides | 5 |
Astronautics | 4 |
Electronics | 15 |
General | 29 |
Medical | 1 |
Military | 2 |
Radio | 2 |
Technology | 64 |
Telecommunications | 2 |