backscatter

We introduce a modified model approach to estimate the unique synoptic oceanic wind field from backscatter of spaceborne scatterometer.

给出了一种改进的场方式反演方法,利用该方法从卫星计测量的后向强度的数据中唯一反演出大尺度海洋风场。

In a UHF passive RFID system, a reader transmits an unmodulated continuous wave (CW) to tags, which not only provides energy to tags but also serves as the carrier of tag backscatter signals.

在超动式辨识系统里，读取器传送未调变过之连续波讯号给标签，其不但可提供能量给标签也作为标签反向讯号的载波。