Johanna Vartiainen

Johanna Vartiainen

PhD

Postdoctoral Researcher

Biography

Johanna Vartiainen received M.Sc. degree in mathematics from University of Oulu, Finland, in 2001 and PhD in information engineering from University of Oulu, Finland, in 2010. She has had a 3-year post as Academy of Finland Postdoctoral Researcher (2013-2016). Currently she is a research scientist in Centre for Wireless Communications (CWC), University of Oulu, Finland. Her main research areas are interference suppression and signal detection mainly for cognitive radios and passive radars. She has published about 50 scientific articles and she has several patents/patent applications.

 

Research interests

  • cognitive radio, signal detection, interference suppression

Selected publications

  • Vartiainen, Johanna; Vuohtoniemi, Risto; Taparugssanakorn, Attaphongse; Promsuk, Natthanan (2017) Interference suppression and signal detection for LTE and WLAN signals in cognitive radio applications. - International journal on advances in telecommunications 10 (1&2), 1-10 . [Original] [Self-archived]
  • Vartiainen, Johanna; Lehtomäki, Janne; Saarnisaari, Harri; Juntti, Markku & Umebayashi, Kenta (2010) Two-Dimensional Signal Localization Algorithm for Spectrum Sensing. - IEICE Transactions on Communications E93-B (11), 3129-3136
  • Vartiainen, Johanna; Lehtomäki, Janne; Saarnisaari, Harri; Juntti, Markku (2010) Analysis of the consecutive mean excision algorithms. - Journal of electrical and computer engineering 2010, 459623
  • Lehtomäki, Janne J.; Vartiainen, Johanna; Juntti, Markku & Saarnisaari, Harri (2008) Analysis of the LAD methods. - Signal Processing Letters, IEEE 15, 237-240
  • Lehtomäki, Janne; Vartiainen, Johanna; Juntti, Markku & Saarnisaari, Harri (2007) CFAR outlier detection with forward methods. - IEEE Transactions on Signal Processing 55 (9), 4702-4706
  • Vartiainen, Johanna (2010) Concentrated signal extraction using consecutive mean excision algorithms. - Acta Universitatis Ouluensis. Series C. Technica 368. Oulu. Artikkeliväitöskirja. 110, [80]. [Original]
  • Vartiainen, Johanna (2007) Localization of narrowband signals. 7,231,194. 12.06.2007