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
过之连
波讯号
，其不但可提供能量也作为反向散射讯号的载波。
波激光器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，读取器传送过之连波讯号，其不但可提供能量也作为反向散射讯号的载波。
声明：以上例句、词性分类均由互联网资源自动生成，部分
经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
