Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Määttä, Kalle"'
Autor:
Salminen, Jani, Määttä, Kalle, Haimi, Henri, Maidell, Marjo, Karjalainen, Anna, Noro, Kirsi, Koskiaho, Jari, Tikkanen, Sarianne, Pohjola, Johanna
Publikováno v:
In Journal of Cleaner Production 1 February 2022 334
Autor:
Matleena Kniivilä, Hantula, Jarkko, Juha-Pekka Hotanen, Hynynen, Jari, Hänninen, Harri, Korhonen, Kari T, Leppänen, Jussi, Melin, Markus, Mutanen, Antti, Määttä, Kalle, Siitonen, Juha, Viiri, Heli, Esa-Jussi Viitala, Viitanen, Jari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a612b1093984efe541487f25244beeaa
Autor:
Määttä, Kalle, Järviluoma, Markku
Publikováno v:
Määttä, K & Järviluoma, M 2007, Data reduction using random sampling in wireless vibration measurement . in Proceedings : Workshop on Digital Alias-free Signal Processing, WDASP 07 . University of Westminster, pp. 40-44, Workshop on Digital Alias-Free Signal Processing, WDASP 2007, London, United Kingdom, 17/04/07 .
This research work was done to find out suitable methods to reduce data amount used in frequency domain analysis in wireless measurement applications. Additive random sampling technique was used as a sampling method for data reduction in the sampling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::887abfe8252ad522102a7de4620e6174
https://cris.vtt.fi/en/publications/9eba9010-8c53-4cc2-a7e0-db852fc7b493
https://cris.vtt.fi/en/publications/9eba9010-8c53-4cc2-a7e0-db852fc7b493
Publikováno v:
Määttä, K, Saavalainen, P & Marko, K 2007, ' Wireless sensor network application for acoustic emission measurements ', Paper presented at Seminar Workshop on Wireless Applications for Machines and Systems, WAMS, Ylivieska, Finland, 20/11/07-21/11/07 .
This paper introduces a wireless acoustic emission measurement system. The system was constructed and measurements were carried out in a laboratory environment. The platform was tested in bearing condition monitoring measurements. The results showed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::d98b07dad6d3d8d9d1eb8c1a904d7a08
https://cris.vtt.fi/en/publications/be29ef48-eab8-4fb2-9772-6414e4c90ccb
https://cris.vtt.fi/en/publications/be29ef48-eab8-4fb2-9772-6414e4c90ccb
Publikováno v:
Koskinen, J, Määttä, K & Saavalainen, P 2007, Data reduction in vibration measurements for wireless data transfer using random sampling . in Proceedings of the 20th International Congress Condition Monitoring and Diagnostic Engineering Management (COMADEM 2007) . IT-Instituto de Telecomunicaoes, Coimbra, Portugal, pp. 227-233, 20th International Congress on Condition Monitoring and Diagnostix Engineering Management, COMADEM 2007, Faro, Portugal, 13/06/07 .
In this paper random sampling was tested as a sampling method in order to reduce data of bearing measurements. Spectrums of random sampled vibration and acoustic emission measurements were defined with an iterative algorithm. A wireless measurement s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::af53016347284f56b1d40d16316179c3
https://cris.vtt.fi/en/publications/aee29a92-1d76-455a-b22c-7425326286e1
https://cris.vtt.fi/en/publications/aee29a92-1d76-455a-b22c-7425326286e1
Autor:
Määttä, Kalle
Publikováno v:
Määttä, K 2006, ' Simulointipohjainen analyysi liikkuvan robotin M2M-ohjauksesta AD HOC-verkossa : Diplomityö ', Master Degree, University of Oulu, Oulu .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::b0ec4e540aa99a0be0755c66216a69d6
https://cris.vtt.fi/en/publications/fa27f591-0f62-4447-8441-9a4c83567327
https://cris.vtt.fi/en/publications/fa27f591-0f62-4447-8441-9a4c83567327
Autor:
Määttä, Kalle
Aineisto on Opiskelijakirjaston digitoimaa ja Opiskelijakirjasto vastaa aineiston käyttöluvista
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1593::7d9d8827fb590b69a97927c0fe035856
http://hdl.handle.net/10224/3696
http://hdl.handle.net/10224/3696
Autor:
Pentikäinen, Vesa, Heikkilä, Tapio, Määttä, Kalle, Tukeva, Pirkka, Korkalainen, Marko, Saavalainen, Pekka, Kilpeläinen, Pekka
Publikováno v:
Proceedings of SPIE; Nov2008 Part 2, Issue 1, p69830K-69830K-13, 13p
Autor:
Männistö, Eero
The title of this doctoral dissertation is the acceptability of retroactive tax legislation. Acceptability is examined particularly in the context of EU law, human rights and fundamental rights. The main question concerns whether the Constitution of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1593::32520321410d1f97c81c838f621454aa
http://hdl.handle.net/10138/244520
http://hdl.handle.net/10138/244520
Autor:
Finell, Lisbe
The overall aim of the Ph.D. research is to assess the risks of lifting the sector-specific competition provisions in European Union telecommunications from compliance theory perspective. The dissertation examines principally in which manner the comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1593::6bdcc00b29dfac19bbf9d430fcd1cbb6
http://hdl.handle.net/10138/174620
http://hdl.handle.net/10138/174620