Search Results - "Mottonen, V. S."

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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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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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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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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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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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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