Underground Communications Using Capacitive Data Transfer Devices
Joint Authors
Zang, Shaoge
Hou, Keran
Nguang, Sing Kiong
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-09-15
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
This paper explores the feasibility of applying the capacitive power transfer (CPT) technology in underground data transmission applications.
Based on the electrical properties of soils, the paper extends the existing CPT air coupler model into a more generalized model.
The autonomous push-pull inverter is selected to power the CPT system and modified to further the data transmission range.
With a designed load shift keying (LSK) circuitry, this self-oscillating inverter regards the data as a sequence of impedance changes, resulting in operation frequency drifts.
A Frequency Shift Keying (FSK) demodulator is applied to capture the frequency variations and recover back to data.
The proposed design has been simulated, verified, and implemented on a complete prototype.
Various testings have been carried out, and the results are satisfactory.
American Psychological Association (APA)
Zang, Shaoge& Hou, Keran& Nguang, Sing Kiong. 2020. Underground Communications Using Capacitive Data Transfer Devices. Journal of Sensors،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1190641
Modern Language Association (MLA)
Zang, Shaoge…[et al.]. Underground Communications Using Capacitive Data Transfer Devices. Journal of Sensors No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1190641
American Medical Association (AMA)
Zang, Shaoge& Hou, Keran& Nguang, Sing Kiong. Underground Communications Using Capacitive Data Transfer Devices. Journal of Sensors. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1190641
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1190641