A Transmitter Architecture for Wireless Medical Devices in the MICS Band

被引：0

作者：

Ibrahim, Mahmoud A. A. ^{[1
]}

Onabajo, Marvin ^{[1
]}

机构：

[1] Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USA

来源：

2017 IEEE 60TH INTERNATIONAL MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS (MWSCAS) | 2017年

基金：

美国国家科学基金会;

关键词：

Transmitter; low-power radio frequency circuit design; MICS; wireless medical devices; RECEIVER;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper introduces a 401-457 MHz BFSK transmitter (TX) architecture that utilizes mixing and image rejection techniques to generate the two carrier frequencies for BFSK transmission. The proposed architecture enables low power consumption for a wide range of data rates by avoiding fast settling time requirements for the frequency-locked loop. Simulations indicate that the TX designed in 130 nm CMOS technology can achieve data rates up to 10 Mbps with a power consumption of 140 mu W or lower from a 0.6 V supply. Its estimated energy efficiency is 14 pJ/b while delivering -19.7 dBm of output power.

引用

页码：1328 / 1331

页数：4

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