当应答器进入发射天线无功近场区时（距天线口径表面范围内）,应答器以耦合方式获得能量；将自身编码等信息通过发送天线发送出去,接收天线接收到信号,经阅读器对接收的信号进行滤放

Question

当应答器进入发射天线无功近场区时（距天线口径表面范围内）,应答器以耦合方式获得能量；将自身编码等信息通过发送天线发送出去,接收天线接收到信号,经阅读器对接收的信号进行滤放大后,由音频功放放大后,再由扬声器发出音乐声音.

Answer 1

When the transponder telemetry into antenna reactive near-zone (from the antenna aperture surface range),transponder telemetry with coupling way to gain energy,Will their coding information through sending,receiving antenna send out the antenna to signal,the reader to receive the signal for filter and amplification by audio power amplifier amplification,again by the speaker sends out the music sounds.