An ultra-low power BPSK demodulator with dual band filtering for implantable biomedical devices

Benjamin P. Wilkerson; Joon Hyup Seo; Jin Cheol Seo; Jin Ku Kang

doi:10.1587/elex.10.20120896

An ultra-low power BPSK demodulator with dual band filtering for implantable biomedical devices

Benjamin P. Wilkerson, Joon Hyup Seo, Jin Cheol Seo, Jin Ku Kang

Inha University

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

In this letter, a low-power non-coherent BPSK demodulator which is applicable to implantable biomedical devices is described. The proposed demodulator adopts the dual band filtering for recovering the timing and data in non-coherent way. The circuit has been fabricated with a 0.18μm CMOS technology and the power consumption of the proposed demodulator is measured at 82μW with a 2MHzcarrier frequencyachieving1Mbps datarate.

Original language	English
Article number	20120896
Journal	IEICE Electronics Express
Volume	10
Issue number	7
DOIs	https://doi.org/10.1587/elex.10.20120896
State	Published - 2013

Keywords

Biomedical application
CMOS
Demodulator
Dual band filtering
Non-coherent BPSK (Binary Phase Shift Keying)

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10.1587/elex.10.20120896

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abstract = "In this letter, a low-power non-coherent BPSK demodulator which is applicable to implantable biomedical devices is described. The proposed demodulator adopts the dual band filtering for recovering the timing and data in non-coherent way. The circuit has been fabricated with a 0.18μm CMOS technology and the power consumption of the proposed demodulator is measured at 82μW with a 2MHzcarrier frequencyachieving1Mbps datarate.",

keywords = "Biomedical application, CMOS, Demodulator, Dual band filtering, Non-coherent BPSK (Binary Phase Shift Keying)",

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AB - In this letter, a low-power non-coherent BPSK demodulator which is applicable to implantable biomedical devices is described. The proposed demodulator adopts the dual band filtering for recovering the timing and data in non-coherent way. The circuit has been fabricated with a 0.18μm CMOS technology and the power consumption of the proposed demodulator is measured at 82μW with a 2MHzcarrier frequencyachieving1Mbps datarate.

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An ultra-low power BPSK demodulator with dual band filtering for implantable biomedical devices

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Keywords

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