• 대한전기학회
Mobile QR Code QR CODE : The Transactions of the Korean Institute of Electrical Engineers
  • COPE
  • kcse
  • 한국과학기술단체총연합회
  • 한국학술지인용색인
  • Scopus
  • crossref
  • orcid
Title Visualization of Basal Body Temperature and Its Frequency Spectrum Analysis Using an Android Platform Smartphone
Authors 박상은(Park, Sang-Eun) ; 김정환(Kim, Jeong-Hwan) ; 서은아(Seo, Eun-Ah) ; 최희정(Choi, Heejung) ; 김경섭(Kim, Kyeong-Seop)
DOI https://doi.org/10.5370/KIEE.2014.63.7.934
Page pp.934-939
ISSN 1975-8359
Keywords Smartphone ; Basal body temperature ; Menstrual cycle ; Ovulation
Abstract The daily recording of basal body temperature is the most useful method of determining the term of ovulation by resolving the rise in temperature. To support this aim, Graphical User Interface (GUI) system is designed and implemented to visualize the basal body temperature variations on daily basis by using android platform smartphone with programming multi-thread Java modules. To estimate the occurrence of ovulation cycle, a new method of analyzing the low-frequency features including a DC level and the second largest peak in frequency spectrum domain is proposed with interpreting the prominent features into the average basal-body temperature variations and a menstrual cycle.