释义 |
resolution bandwidth 美/ ?rez??lu??n ?b?ndw?dθ; ?rez??lu??n ?b?ndw?tθ / 1 ?解析频宽 解析频宽(RBW, Resolution Bandwidth):RBW代表两个不同频率的信号能够被清楚的分辨出来的最低频宽差异,两个不同频率的信号频宽如低于频谱分... 2 ?析频宽 解析频宽(RBW, Resolution Bandwidth):RBW代表两个不同频率的信号能够被清楚的分辨出来的最低频宽差异,两个不同频率的信号频宽如低于频谱分... 3 ?解析度频宽 ... resolution: 分辨率,分解,解析度,分离度 resolution bandwidth: 解析度频宽 resolution error: 分辨率误差 ... 4 [电子]?分辨带宽 如果测量结果离限值只有6dB的裕量时,则需要把分辨带宽(Resolution Bandwidth,RBW)调为30kHz,以便确定该辐射为窄带还是宽带。
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Improving measurement accuracy of low level signal is studied using RF attenuation, resolution bandwidth, video bandwidth, and video average. 研究了利用频谱仪射频衰减、分辨带宽、视频带宽和视频平均的方法,提高和改善低电平信号的测量精度。 - 2
This paper is based on the model of near-Gaussian filters, introducing the relationship of sweep time, span, resolution bandwidth and video bandwidth. 实际应用结果说明,数字中频滤波器比模拟滤波器在可实现最小分辨率带宽、滤波器波形因子、测量速度等方面都具有很大的优势。 - 3
The result showed that the analyzer has wide input frequency range, narrow RBW (Resolution Bandwidth) and high scanning accuracy, and it reaches the international advanced level. 测试结果表明所设计的分析仪输入频带宽、频率分辨力和扫频准确度高,达到国际同类产品先进水平。
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