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High Speed Receiver for Capsule Endoscope

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Affiliated Author(s)
박희준
Alternative Author(s)
Park, Hee Jun
Journal Title
Journal of Medical Systems
ISSN
0148-5598
Issued Date
2010
Keyword
Capsule endoscopeHigh speed transmissionWide band receiverHigh speed ADCSoftware defined radio (SDR)
Abstract
In this study, a high-speed receiver for a capsule
endoscope was proposed and implemented. The proposed
receiver could receive 20 Mbps data that was sufficient
to receive images with a higher resolution than conventional
receivers. The receiver used a 1.2 GHz band to
receive radio frequency (RF) signal, and demodulated the
signal to an intermediate frequency (IF) stage (150 MHz). The demodulated signal was amplified, filtered, and undersampled
by a high-speed analog-to-digital converter
(ADC). In order to decode the under-sampled data in real
time, a simple frequency detection algorithm was selected
and was implemented by using a FPGA. The implemented
system could receive 20 Mbps data.
Department
Dept. of Biomedical Engineering (의용공학과)
Publisher
School of Medicine
Citation
T. W. Kim et al. (2010). High Speed Receiver for Capsule Endoscope. Journal of Medical Systems, 34(5), 843–847. doi: 10.1007/s10916-009-9298-1
Type
Article
ISSN
0148-5598
DOI
10.1007/s10916-009-9298-1
URI
https://kumel.medlib.dsmc.or.kr/handle/2015.oak/34163
Appears in Collections:
1. School of Medicine (의과대학) > Dept. of Biomedical Engineering (의용공학과)
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