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

Title
An ultra-low power BPSK demodulator with dual band filtering for implantable biomedical devices
Authors
강진구
Keywords
non-coherent BPSK(Binary Phase Shift Keying), dual band filtering, demodulator, CMOS, biomedical application
Issue Date
2013
Publisher
IEICE ELECTRONICS EXPRESS
Series/Report no.
IEICE ELECTRONICS EXPRESS ; Vol10 no.7 Startpage 1 Endpage 5
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 0.18㎛ CMOS technology and the power consumption of the proposed demodulator is measured at 82 ㎼ with a 2MHz carrier frequency achieving 1Mbps data rate.
URI
http://dspace.inha.ac.kr/handle/10505/34304
ISSN
1349-2543
Appears in Collections:
College of Engineering(공과대학) > Electronic Engineering (전자공학) > Local Access Journals, Paper, Reports (전자공학 논문, 보고서)

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