Search Results - "Möttönen, S."

Loss of the ability to generate large burst-forming unit-like megakaryocytic colonies from thawed cord blood in semisolid cultures after short term suspension culture by Eskola, M., Bäckman, S., Möttönen, S., Kekomäki, R.

“…Background and Objectives Total colony‐forming cells from thawed cord blood units (CBUs) include megakaryocytic colony‐forming units (CFU‐Mks), which survive…”
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Wideband coplanar waveguide-to-rectangular waveguide transition using fin-line taper by Mottonen, V.S.

“…This letter introduces a new wideband coplanar waveguide-to-rectangular waveguide transition. The transition uses a uniplanar circuit in line with the…”
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Customer-oriented counseling for physical activity in older people: study protocol and selected baseline results of a randomized-controlled trial (ISRCTN 07330512) by Leinonen, R., Heikkinen, E., Hirvensalo, M., Lintunen, T., Rasinaho, M., Sakari-Rantala, R., Kallinen, M., Koski, J., Möttönen, S., Kannas, S., Huovinen, P., Rantanen, T.

“…The objective of this study is to describe the rationale, design and selected baseline results of a 2‐year randomized‐controlled trial (RCT) on the effects of…”
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W-Band Waveguide Impedance Tuner Utilizing Dielectric-Based Backshorts by Kiuru, T., Mottonen, V., Raisanen, A.

“…We present the design, simulations, fabrication, and measurements of a W-band waveguide impedance tuner. The design consists of a WR-10 waveguide with two…”
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Novel tunable waveguide backshort for millimeter and submillimeter wavelengths by Mottonen, V.S., Piironen, P., Raishanen, A.V.

“…A new tunable waveguide backshort with low loss and reliable performance has been designed. Based on a fixed short and dielectric phase shifter, it has a…”
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Novel wide-band coplanar waveguide-to-rectangular waveguide transition by Mottonen, V.S., Raisanen, A.V.

“…A new coplanar waveguide (CPW)-to-rectangular waveguide transition is proposed for wide-band millimeter-wave applications. The transition has an in-line…”
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Low-loss wideband microwave coaxial bias T by Möttönen, V. S., Piironen, P., Räisänen, A. V.

“…A low‐loss and well‐matched wideband microwave coaxial bias T is presented. A simple structure makes the bias T easy and low cost to design and fabricate. Test…”
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Subharmonic waveguide mixer at 215 GHz utilizing quasivertical Schottky diodes by Möttönen, V. S., Piironen, P., Zhang, J., Räisänen, A. V., Lin, C.-I., Simon, A., Hartnagel, H. L.

“…The design of a 215 GHz subharmonic waveguide mixer utilizing an antiparallel pair of quasivertical Schottky diodes is presented. The impedance matching is…”
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Design of a dielectric-based tunable waveguide backshort by Mottonen, V.S., Raisanen, A.V.

“…This paper describes a dielectric-based tunable waveguide backshort and precision tuning mechanism for it. It also gives measured and simulated results for a…”
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General-purpose fifth-harmonic waveguide mixer for 500-700 GHz by Mottonen, V.S., Raisanen, A.V.

“…This paper presents the design of a wideband fah-harmonic waveguide mixer. The mixer uses two single planar Schottky diode chips in a balanced-mixer-type…”
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Characterisation of european millimetre-wave planar diodes by Mottonen, V.S., Mallat, J., Raisanen, A.V.

“…This paper describes a process for characterisation of millimetre-wave planar diode chips. It comprises dc-characteristics, capacitance, and wide-band (7-220…”
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Model of quasi-vertical planar anti-parallel Schottky diode by Jian Zhang, Piironen, P.V., Mottonen, V.S., Louhi, J.T., Lehto, A.O., Simon, A., Lin, C.-I., Raisanen, A.V.

“…A model of Quasi-Vertical planar Anti-parallel Schottky Diode (QVPAPD) is developed by using electromagnetic (EM) analyses of the diode structure. The mounting…”
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Near-Field Amplitude Measurement of Passive Intermodulation in Antennas by Hienonen, S., Golikov, V., Mottonen, V. S., Vainikainen, P., Raisanen, A. V.

“…Near-field measurement method of passive intermodulation (PIM) in antennas is introduced. Scanning with a near-field probe inside an antenna structure is…”
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