Find Research Outputs

45th R3Nordic Symposium: Cleanroom Technology, Contamination Control and Cleaning

Wirtanen, G. (ed.) & Salo, S. (ed.), 2014, Espoo: VTT Technical Research Centre of Finland. 185 p. (VTT Technology; No. 168).

Research output: Book/ReportReport

Open Access
Technology
Controlled Environment
Protective Clothing
Scandinavian and Nordic Countries
Pharmacies

4D-BIM for Construction Safety Planning

Sulankivi, K., Kähkönen, K., Mäkelä, T. & Kiviniemi, M., 2010, CIB 2010 World Congress proceedings. Barrett, P., Amaratunga, D., Haigh, R., Keraminiyage, K. & Pathirage, C. (eds.).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Planning
Communication
Communication systems

4D-virtuaalimalli rakennusprojektin tuotannonsuunnittelussa

Leinonen, J. & Kähkönen, K., 1999, In : Projektitoiminta. 22, 2

Research output: Contribution to journalArticleProfessional

4 Citations (Scopus)

4He + Ni elastic scattering near the Coulomb barrier and optical model parameters

Nurmela, A., Pusa, P., Rauhala, E. & Räisänen, J., 2002, In : Journal of Applied Physics. 91, 4, p. 2438-2442

Research output: Contribution to journalArticleScientificpeer-review

elastic scattering
helium
scattering
helium ions
energy
20 Citations (Scopus)

4-O-Methyl-beta-L-idopyranosyluronic acid linked to xylan from kraft pulp: Isolation procedure and characterisation by NMR spectroscopy

Teleman, A., Siika-aho, M., Sorsa, H., Buchert, J., Perttula, M., Hausalo, T. & Tenkanen, M., 1996, In : Carbohydrate Research. 293, 1, p. 1-13 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Xylans
Kraft pulp
Nuclear magnetic resonance spectroscopy
Magnetic Resonance Spectroscopy
Betula

4SV-vientinimikkeistö: Talo-80-nimikkeistön täydennys kansainvälisiä projekteja varten

Ekman, A., 1987, Espoo: VTT Technical Research Centre of Finland. 66 p. (Valtion teknillinen tutkimuskeskus. Tiedotteita; No. 693).

Research output: Book/ReportReport

4-värikäsittelyn tulevaisuus: Kenelle uhka, kenelle mahdollisuus

Södergård, C., 1989. 5 p.

Research output: Contribution to conferenceConference articleProfessional

5. Uusinta tietoa ja kokemuksia vahinkojen ennaltaehkäisystä

Virtanen, J., Suokas, J., Lautkaski, R. & Vaija, P., 1987, In : Kemia-Kemi. 1

Research output: Contribution to journalArticleProfessional

50 years of technical research at VTT

Enari, T-M., 1992, Textiles and Composites '92. Espoo: VTT Technical Research Centre of Finland, p. 9-13 (VTT Symposium; No. 133).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

511 Service in USA and in San Francisco Bay Area: Service Model, Benefits and Beneficiaries

Mononen, P., 2008, Espoo: VTT Technical Research Centre of Finland. 51 p. (VTT Working Papers; No. 97).

Research output: Book/ReportReport

Open Access
Information services
Internet
Contractors
Marketing
Managers
Open Access
Nuclear fuels
Aging of materials
Spent fuels
Radioactive wastes
Waste disposal

5G Core Network Security

Ahmad, I., Suomalainen, J. & Huusko, J., 2019, (Accepted/In press) Wiley 5G Ref: The Essential 5G Reference Online. Tafazolli, R., Wang, C-L. & Chatzimisios, P. (eds.). Wiley-Blackwell, 19 p. 151

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleScientificpeer-review

5G networks enabling new smart grid protection solutions

Hovila, P., Syväluoma, P., Kokkoniemi-Tarkkanen, H., Horsmanheimo, S., Borenius, S., Li, Z. & Uusitalo, M., 2019, 25th International Conference on Electricity Distribution: CIRED 2019. AIM - Association des Ingénieurs de Montefiore, 341

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access
Communication
Electric circuit breakers
Monitoring

5G Radar: Scenarios, Numerology and Simulations

Kiviranta, M., Moilanen, I. & Roivainen, J., 2019, 2019 International Conference on Military Communications and Information Systems, ICMCIS 2019. IEEE Institute of Electrical and Electronic Engineers , 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Radar
Communication
Adaptive cruise control
Mean square error
Parameter estimation

5G research activities and key enabling technologies

Kim, H., 2015.

Research output: Contribution to conferenceConference articleScientific

26 Downloads (Pure)

5G Test Network Finland (5GTNF): Ecosystem for 5G and Beyond Technology and Vertical Solutions R&D

Rautiola, K., 25 Mar 2019. 16 p.

Research output: Contribution to conferenceOther conference contributionScientific

Open Access
File
Ecosystems
Industry
Standardization
13 Citations (Scopus)

5GTN: a test network for 5G application development and testing

Piri, E., Ruuska, P., Kanstrén, T., Mäkelä, J., Korva, J., Hekkala, A., Pouttu, A., Liinamaa, O., Latva-Aho, M., Vierimaa, K. & Valasma, H., 8 Sep 2016, Networks and Communications (EuCNC), 2016 European Conference on . IEEE Institute of Electrical and Electronic Engineers , p. 313-318

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Testing
Wireless networks
Test facilities
Energy efficiency
Specifications

5G trial cooperation between EU and China

Kostopoulos, A., Chochliouros, I., Dardamanis, A., Segou, O., Kafetzakis, E., Soua, R., Zhang, K., Kuklinski, S., Tomaszewski, L., Yi, N., Herzog, U., Chen, T., Kutila, M. & Ferragut, J., 2019, 2019 IEEE International Conference on Communications Workshops, ICC Workshops 2019 - Proceedings. IEEE Institute of Electrical and Electronic Engineers , 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Industry

5G V2X communications and networks for connected and automated driving

Kim, H., 2017, Proceedings. IEEE Institute of Electrical and Electronic Engineers

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

5G V2X communications for connected and autonomous vehicles

Kim, H., 2017, IEICE Technical Report.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Communication
Travel time
Railroad cars
Industry

5th European conference on cognitive science approaches to process control

Norros, L. (ed.), 1995, Espoo: VTT Technical Research Centre of Finland. 386 p. (VTT Symposium; No. 158).

Research output: Book/ReportBook (editor)

Process control
Decision making
Cognitive systems
Aviation
Large scale systems

600 MHz direct modulation of short external cavity wavelength-tunable diode laser

Heikkinen, V., Ollila, J., Rantanen, T., Vanhatalo, K. & Karioja, P., 2004, In : Electronics Letters. 40, 14, p. 871 - 872 2 p.

Research output: Contribution to journalArticleScientificpeer-review

Laser tuning
Semiconductor lasers
Modulation
Fabry-Perot interferometers
Wavelength
1 Citation (Scopus)

60-GHz LNAs using commercially available PM HEMTs

Lunden, O-P., Sipilä, M. & Jenu, M., 1995, In : Microwave journal. March, p. 80-88

Research output: Contribution to journalArticleScientificpeer-review

35 Citations (Scopus)

60-GHz millimeter-wave identification reader on 90-nm CMOS and LTCC

Pursula, P., Karttaavi, T., Kantanen, M., Lamminen, A., Holmberg, J., Lahdes, M., Marttila, I., Lahti, M., Luukanen, A. & Vähä-Heikkilä, T., 2011, In : IEEE Transactions on Microwave Theory and Techniques. 59, 4, p. 1166-1173 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
readers
Millimeter waves
millimeter waves
CMOS
modules
216 Citations (Scopus)

60-GHz patch antennas and arrays on LTCC with embedded-cavity substrates

Lamminen, A., Säily, J. & Vimpari, A., 2008, In : IEEE Transactions on Antennas and Propagation. 56, 9, p. 2865-2874 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Microstrip lines
Microstrip antennas
Antenna feeders
Substrates
Bandwidth

60GHz Receiver Circuits Using 90nm CMOS

Kantanen, M., Karttaavi, T., Holmberg, J. & Volotinen, J., 2009.

Research output: Contribution to conferenceConference articleScientificpeer-review

60 GHz receiver with double folded slot antennas fabricated on thin GaAs membrane

Neculoiu, D., Konstantinidis, G., Vähä-Heikkilä, T., Kantanen, M., Muller, A., Stavinidris, A., Vasilache, D., Chatzopoulos, Z., Muller, A., Dragoman, M. & Dascalu, D., 2009, Proceedings of the 10th International Symposium on RF MEMS and RF Microsystems, MEMSWAVE 2009. Trento, p. 33-36

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Slot antennas
Diodes
Antennas
Membranes
Micromachining

65. World Foundry Congress. 20.-24.10.2002 Korean muinaisessa pääkaupungissa Gyengjussa

Arola, R., 2002, In : Valimoviesti. 4, 30.

Research output: Contribution to journalArticleProfessional

13 Citations (Scopus)

68Ga-DOTA-Siglec-9: A new imaging tool to detect synovitis

Virtanen, H., Autio, A., Siitonen, R., Liljenbäck, H., Saanijoki, T., Lankinen, P., Mäkilä, J., Käkelä, M., Teuho, J., Savisto, N., Jaakkola, K., Jalkanen, S. & Roivainen, A., 2015, In : Arthritis Research and Therapy. 17, 308.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Sialic Acid Binding Immunoglobulin-like Lectins
Synovitis
Blood Vessels
Positron-Emission Tomography
Fluorodeoxyglucose F18

6-värinen hexachrome parantaa painolaatua

Antikainen, H., 1999, In : GT-lehti. 4, 21.

Research output: Contribution to journalArticleProfessional

70-luvun vanhusten asuintalon purkuanalyysi

Tuominen, P., 2013, Lahti. 24 p. (Asumisen rahoitus- ja kehittämiskeskuksen raportteja; No. 1/2013).

Research output: Book/ReportReport

Open Access
6 Citations (Scopus)

77 GHz beam-switching high-gain end-fire antenna on LTCC

Lamminen, A. & Säily, J., 2010, Proceedings of ICECom 2010. Croatia: IEEE Institute of Electrical and Electronic Engineers , 5729672

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Fires
Antennas
Waveguides
Microstrip lines
Directional patterns (antenna)

8.1. Johdattamalla ohjelmointi

Lehtinen, H., 1999, Robotiikka. Kuivanen, R. (ed.). p. 78

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

8.2. Opettamalla ohjelmointi

Lehtinen, H., 1999, Robotiikka. p. 79-81

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

8.3 - Press conditions define heatset piling tendency

Kenttä, E., Kiuru, J., Peltosaari, A., Sneck, A., Vehmas, K. & Passoja, S., Dec 2010, 11th Advanced Coating Fundamentals Symposium Proceedings: The Latest Advances in Coating Research and Development. TAPPI Press, p. 294-308 15 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Printing presses
blankets
Ink
inks
Piles
111 Citations (Scopus)

8×10-17 fractional laser frequency instability with a long room-temperature cavity

Häfner, S., Falke, S., Grebing, C., Vogt, S., Legero, T., Merimaa, M., Lisdat, C. & Sterr, U., 1 Jan 2015, In : Optics Letters. 40, 9, p. 2112-2115 4 p.

Research output: Contribution to journalArticleScientificpeer-review

mounting
clocks
cavities
room temperature
strontium
2 Citations (Scopus)

89 GHz Schottky detector modules for MetOp-SG

Hoefle, M., Cojocar, O., Rickes, M., Sobornytskyy, M., Montero-de-Paz, J., Decoopman, T., Kantanen, M., Périchaud, M-G. & Piironen, P., 30 Jun 2016, Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications, 2016 Global Symposium on . IEEE Institute of Electrical and Electronic Engineers , p. 1-3

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Satellites
Detectors
Diodes
Schottky barrier diodes
Noise abatement
2 Citations (Scopus)

90-GHz CMOS phased-array transmitter integrated on LTCC

Vahdati, A., Lamminen, A., Varonen, M., Säily, J., Lahti, M., Kautio, K., Lahdes, M., Parveg, D., Karaca, D. & Halonen, K., 1 Dec 2017, In : IEEE Transactions on Antennas and Propagation. 65, 12, p. 6363-6371 9 p., 8014513.

Research output: Contribution to journalArticleScientificpeer-review

Antenna phased arrays
Transmitters
Temperature
Horn antennas
Monolithic microwave integrated circuits
1 Citation (Scopus)

94 GHz substrate integrated waveguide fed antenna in LTCC technology

Bunea, A-C., Neculoiu, D., Lahti, M. & Vähä-Heikkilä, T., 2012, Proceedings: IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2012. IEEE Institute of Electrical and Electronic Engineers , p. 283-284

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Substrate integrated waveguides
Antenna feeders
Antenna arrays
Antennas
Tapes

9th Nordic Symposium on Tribology: NORDTRIB 2000. Vol. 1

Andersson, P. (ed.), Ronkainen, H. (ed.) & Holmberg, K. (ed.), 2000, Espoo: VTT Technical Research Centre of Finland. 308 p. (VTT Symposium; No. 200).

Research output: Book/ReportBook (editor)

tribology
friction

9th Nordic Symposium on Tribology: NORDTRIB 2000. Vol. 2

Andersson, P. (ed.), Ronkainen, H. (ed.) & Holmberg, K. (ed.), 2000, Espoo: VTT Technical Research Centre of Finland. 308 p. (VTT Symposium; No. 201).

Research output: Book/ReportBook (editor)

tribology
friction

9th Nordic Symposium on Tribology: NORDTRIB 2000. Vol. 3

Andersson, P. (ed.), Ronkainen, H. (ed.) & Holmberg, K. (ed.), 2000, Espoo: VTT Technical Research Centre of Finland. 450 p. (VTT Symposium; No. 202).

Research output: Book/ReportBook (editor)

tribology
friction
8 Citations (Scopus)

A 0.2 MJ cryogen free Nb3Sn SMES in UPS application

Mikkonen, R., Kalliohaka, T., Korpela, A., Lehtonen, J. & Perälä, R., 2003, In : Superconductor Science and Technology. 16, 8, p. 946-950

Research output: Contribution to journalArticleScientificpeer-review

magnetic energy storage
Energy storage
Magnets
magnets
power supplies

A 0-level packaged RF-MEMS switched wideband GaAs LNA MMIC

Gustafsson, A., Samuelsson, C., Malmqvist, R., Seok, S., Fryziel, M., Rolland, N., Grandchamp, B., Vähä-Heikkilä, T. & Baggen, R., 2013, Proceedings of 8th European Microwave Integrated Circuits Conference, EuMIC 2013. p. 432-435

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Monolithic microwave integrated circuits
MEMS
Noise figure
Networks (circuits)
1 Citation (Scopus)

A 1.6 GHz current-controlled oscillator with integrated inductor

Tarvainen, E., Ronkainen, H. & Kuivalainen, P., 1998, In : Analog Integrated Circuits and Signal Processing. 15, 1, p. 85 - 95

Research output: Contribution to journalArticleScientificpeer-review

Silicon
Varactors
Networks (circuits)
Bipolar transistors
Phase noise

A 1.8 T Permanent Magnet Wiggler for MAX-lab

Ahola, H., Meinander, T., Ryynänen, M. & Tahvanainen, J., 1996, In : IEEE Transactions on Magnetics. 32, 4, p. 2703-2706 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Storage rings
Permanent magnets
X rays
Particle accelerators
Poles
3 Citations (Scopus)

A 10-bit, 1.8-GS/s time-interleaved pipeline ADC

Hakkarainen, V., Rantala, A., Aho, M., Riikonen, J., Gomes-Martins, D., Åberg, M. & Halonen, K., 2007, Proceedings of the 14th IEEE International Conference on Electronics, Circuits, and Systems. IEEE Institute of Electrical and Electronic Engineers , p. 673-676

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Digital to analog conversion
Pipelines
Clocks
Calibration
Sampling
123 Citations (Scopus)

A 12 MHz micromechanical bulk acoustic mode oscillator

Mattila, T., Kiihamäki, J., Lamminmäki, T., Jaakkola, O., Rantakari, P., Oja, A., Seppä, H., Kattelus, H. & Tittonen, I., 2002, In : Sensors and Actuators A: Physical. 101, 1-2, p. 1-9

Research output: Contribution to journalArticleScientificpeer-review

Silicon
Micromechanical resonators
oscillators
acoustics
Micromechanics
4 Citations (Scopus)

A 2.4 GHz SiP radio module with embedded antenna and IPD matching and filter circuits

Hirvonen, M., Vähä-Heikkilä, T., Yrjänä, S., Mäkelä, R. & Järvinen, P., 1 Sep 2016, In : Microwave and Optical Technology Letters. 58, 9, p. 2062-2064 3 p.

Research output: Contribution to journalArticleScientificpeer-review

antennas
modules
Antennas
filters
Antenna grounds
33 Citations (Scopus)

A 20-50 GHz RF MEMS single-stub impedance tuner

Vähä-Heikkilä, T., Varis, J., Tuovinen, J. & Reibeiz, G. M., 2005, In : IEEE Microwave and Wireless Components Letters. 15, 4, p. 205 - 207 3 p.

Research output: Contribution to journalArticleScientificpeer-review

microelectromechanical systems
MEMS
radio frequencies
impedance
Capacitors