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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 1815 | - |
dc.citation.number | 24 | - |
dc.citation.startPage | 1813 | - |
dc.citation.title | ELECTRONICS LETTERS | - |
dc.citation.volume | 50 | - |
dc.contributor.author | Ma, Hyunggun | - |
dc.contributor.author | Heo, Sanghyun | - |
dc.contributor.author | Kim, Jae Joon | - |
dc.contributor.author | Bien, Franklin | - |
dc.date.accessioned | 2023-12-22T02:06:58Z | - |
dc.date.available | 2023-12-22T02:06:58Z | - |
dc.date.created | 2014-12-19 | - |
dc.date.issued | 2014-11 | - |
dc.description.abstract | An algorithm for a capacitive touch screen panel that can make the sum of the signal into '0' for the use of high voltage is presented. The differential Manchester code is combined with the Walsh-Hadamard code to generate an input coded signal. Owing to the property of the differential Manchester code, the Moore-Penrose pseudoinverse matrix is employed to decode-mutual capacitance from the received signal. As only the variation between the un-touch and touch condition is detected at the receiver, a high-voltage input coded signal is used. Unlike a normal touch system, the decoded sensing capacitance in the proposed algorithm does not have an absolute value. Positive decoded capacitance is the un-touch condition and negative decoded capacitance is the touch condition. The simulated signal-to-noise ratio (SNR) of the proposed algorithm is 27.9 dB, which is 8.26 dB higher than SNR in not return to zero (NRZ). | - |
dc.identifier.bibliographicCitation | ELECTRONICS LETTERS, v.50, no.24, pp.1813 - 1815 | - |
dc.identifier.doi | 10.1049/el.2014.2269 | - |
dc.identifier.issn | 0013-5194 | - |
dc.identifier.scopusid | 2-s2.0-84915750234 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/9542 | - |
dc.identifier.url | http://digital-library.theiet.org/content/journals/10.1049/el.2014.2269 | - |
dc.identifier.wosid | 000345695100022 | - |
dc.language | 영어 | - |
dc.publisher | INST ENGINEERING TECHNOLOGY-IET | - |
dc.title | Algorithm for improving snr using high voltage and differential manchester code for capacitive touch screen panel | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalResearchArea | Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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