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
系统里,
取器传送未调变过之连续波讯
给标签,其不但
提供能量给标签也作为标签反向散射讯

波。
速
,其天
学人-国际


志
是在现代
人尽量全数字化,而且它还具有阻隔


