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式反法,该法从卫星散射计测量的后向散射强度的数据中唯一反出大尺度海洋风场。

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.

在超高频被动式射频辨识系统里，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散射讯号的载波。