一种适用于ask接收器中的双极型对数中频放大器，具有接收信号强度指示的功能(RSSI)。

A bipolar logarithmic intermediate-frequency (if) amplifier with received signal strength indicator (RSSI) circuit for ASK Receiver is presented.

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该电路的工作电压范围宽，可以显示接收信号强度。

This system can indicate the received signal strength, and its operation voltage can be adjusted in very wide range.

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仿真结果表明，本文的RSSI定位机制比传统的基于接收信号强度的无线传感器网络定位算法有更好的定位性能。

As shown in the simulation results, it can be stated that the approach is effective and obviously has good location accuracy than conventional RSSI algorithm.

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