A 400MHz RF Transceiver for Implantable Biomedical Micro-Stimulators

2007 IEEE Custom Integrated Circuits Conference Pub Date : 2007-09-01 DOI:10.1109/CICC.2007.4405706

Edward K. F. Lee, P. Hess, John Gord, Howard Stover, P. Nercessian

引用次数: 8

Abstract

A 2.5 MB/s, 400 MHz RF transceiver was design for implantable biomedical micro-stimulators in a 0.18 mum CMOS process. It consists of a transmitter with an output power of -4.5 dBm and a receiver that can detect input signal at < -95 dBm. When one time slot of 6us in a -llrns data frame is used, the transceiver has an effective bit rate of 1.36 kB/s, and consumes ~23 muA for receive and ~8 muA for transmit from a 3.6 V battery. The total number of stimulators that the system can support is 852.

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用于植入式生物医学微刺激器的400MHz射频收发器

采用0.18 μ m CMOS工艺，设计了一种用于植入式生物医学微刺激器的2.5 MB/s、400 MHz射频收发器。它由一个输出功率为-4.5 dBm的发射器和一个可以检测< -95 dBm输入信号的接收器组成。当使用-llrns数据帧中的一个时隙为6us时，收发器的有效比特率为1.36 kB/s，在3.6 V电池的情况下，接收功耗为~23 muA，发送功耗为~8 muA。系统可支持的刺激器总数为852个。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2007 IEEE Custom Integrated Circuits Conference

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