RF Small and large signal characterization of a 3D integrated GaN/RF-SOI SPST switch

Autor: Insaf Lahbib, Gregory U'Ren, Hassan Saleh, Brice Grandchamp, Ousmane Sow, Jerome Loraine, Frederic Drillet, Albert Kumar, Imene Lahbib, Lucas Iogna-Prat

Publikováno v: International Journal of Microwave and Wireless Technologies. 13:517-522

This paper presents the radio frequency (RF) measurements of an SPST switch realized in gallium nitride (GaN)/RF-SOI technology compared to its GaN/silicon (Si) equivalent. The samples are built with an innovative 3D heterogeneous integration techniq

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c8132644f77e98e81ce73d6b4cfadbe6
https://doi.org/10.1017/s1759078721000076

A W-band RF-MEMS switched LNA in a 70 nm mHEMT process

Autor: Tauno Vähä-Heikkilä, Robert Malmqvist, P. Rantakari, C. Samuelsson, Brice Grandchamp, A. Gustafsson, S. Reyaz

Publikováno v: International Journal of RF and Microwave Computer-Aided Engineering. 25:639-646

This work presents a monolithic integrated reconfigurable active circuit consisting of a W-band RF micro-electro-mechanical-systems MEMS Dicke switch network and a wideband low-noise amplifier LNA realized in a 70 nm gallium arsenide GaAs metamorphic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::84a14edba3caab2c9daf347396d2e858
https://doi.org/10.1002/mmce.20902

W-band RF-MEMS dicke switch networks in a GaAs MMIC process

Autor: Robert Malmqvist, C. Samuelsson, M. Fryziel, P. Rantakari, Paul-Alain Rolland, Seonho Seok, Vähä‐Heikkilä, Brice Grandchamp, Tauno, S. Reyaz

Publikováno v: Microwave and Optical Technology Letters
Microwave and Optical Technology Letters, 2013, 55, pp.2849-2853. ⟨10.1002/mop.27983⟩
Reyaz, S B, Samuelsson, C, Malmqvist, R, Seok, S, Fryziel, M, Rolland, P-A, Grandchamp, B, Rantakari, P & Vähä-Heikkilä, T 2013, ' W-band RF-MEMS dicke switch networks in a GaAs MMIC process ', Microwave and Optical Technology Letters, vol. 55, no. 12, pp. 2849-2853 . https://doi.org/10.1002/mop.27983
Microwave and Optical Technology Letters, Wiley, 2013, 55, pp.2849-2853. ⟨10.1002/mop.27983⟩

This thesis presents solutions and studies related to the design of reconfigurable and wideband receiver circuits for system-on-chip (SoC) radiometer front-ends within the millimetre-wave (mm-wave) range. Whereas many of today’s mm-wave front-ends

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::129264b96e709d2ce5d8ec697624ee7f
https://cris.vtt.fi/en/publications/5e362cfa-133c-4d6f-9e45-013059492e8c

Reliability of submicron InGaAs/InP DHBT under thermal and electrical stresses

Autor: François Marc, Jean Godin, Brice Grandchamp, Nathalie Labat, Thomas Zimmer, Virginie Nodjiadjim, Muriel Riet, G. A. Koné, Cristell Maneux, C. Hainaut

Publikováno v: Microelectronics Reliability. 51:1730-1735

We report on the reliability of InGaAs/InP DHBT technology which has applications in very high-speed ICs (over 100 Gbits/s). This work presents the results of accelerated aging tests under thermal and electrical stresses performed on HBT up to 2000 h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::382f82e3a555e6303af4d4b59879db7e
https://doi.org/10.1016/j.microrel.2011.07.073

An RF-MEMS based SP4T switched LNA MMIC used in a 24 GHz beam-steering antenna module

Autor: Seonho Seok, M. Arias Campo, Winfried Simon, Robert Malmqvist, A. Gustafsson, Tauno Vähä-Heikkilä, Nathalie Rolland, Brice Grandchamp, M. Fryziel, P. Rantakari, Markku Lahti, L. Baggen

Publikováno v: Malmqvist, R, Gustafsson, A, Simon, W, Campo, M A, Baggen, L, Grandchamp, B, Seok, S, Fryziel, M, Rolland, N, Lahti, M, Rantakari, P & Vähä-Heikkilä, T 2015, An RF-MEMS based SP4T switched LNA MMIC used in a 24 GHz beam-steering antenna module . in 10th European Microwave Integrated Circuits Conference (EuMIC) . IEEE Institute of Electrical and Electronic Engineers, pp. 329-332, 10th European Microwave Integrated Circuits Conference, EuMIC 2015, Paris, France, 7/09/15 . https://doi.org/10.1109/EuMIC.2015.7345136

This paper presents an RF-MEMS SP4T switched LNA MMIC used in a 24 GHz beam-steering antenna module. The SP4T LNA has a measured gain of 10-16 dB at 16-30 GHz (NF=2.6-3.0 dB at 16-26 GHz) with up to 37 dB of isolation at 24 GHz when one of the four M

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cd8e753194861f8c2260ce3a04729b9
https://doi.org/10.1109/eumc.2015.7345979