radar echo data的意思|示意

Aiming at data acquisition of radar echo signal with low SNR, IF band-pass sampling concept is proposed. High-speed acquisition card PCI_9820 is used to sample in real-time and store data.

针对低信噪比的雷达回波信号数据采集，文中给出了中频带通采样方案，并选用PC I_9820高速采集卡实时采集和存储数据。

Although focusing on radar return data for "Echo Tops" and "Merged Reflectivity Composite" maps, these techniques are applicable to any set of planar images.

虽然主要关注“Echo Tops”和“Merged Reflectivity Composite”图的雷达返回数据，但是这些技术适用于任意一组平面图像。

The echo intensity data of Hefei Doppler radar observations come into being the initial fields of MM5 sensitive experimentation.

将安徽合肥新一代天气雷达观测的回波强度按上述方法加入到MM5中，形成敏感试验的初始场。

The evolvement of echo during the formation of hail storm and the relation of echo intensity with its height are analyzed by use of echo data. of the 711 rain radar.

本文用711测雨雷达实测的冰雹云过程回波资料，分析了大小回波在雹暴形成中的演变过程以及回波强度和回波高度间的关系。

By use of lightning detection and positioning system, satellite cloud and radar echo images as well as the lightning data are analyzed.

通过使用雷电探测定位系统、卫星云图和雷达回波图像等资料，针对雷电数据进行技术分析。

In this paper, the data processing is the real radar echo data processed by DSP and FPGA.

本文处理的数据是经过FPGA和DSP预处理后的雷达回波数据。