The zero IF technology is used in the receiver which can simplify the reader circuit and reduce cost significantly.
接收机采用零中频直接变频方案，电路简化，可有效地降低成本。
This paper proposed a novel mechanism of implementing an UHF RFID interrogator based on Embedded Platform, the receiver architecture used Zero-IF Detect Structure.
提出了一种基于嵌入式平台的超高频rfid读写器的实现方案，接收机采用零中频检波技术。
A low flicker noise mixer for zero-IF GPS receiver is presented.
设计了一种用于零中频gps接收机的低闪烁噪声混频器。
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