- Selaus nimekkeen mukaan TUNICRIS-julkaisut

    • 0.6V threshold voltage thin film transistors with solution processable indium oxide (In2O3) Channel and Anodized High-κ Al2O3 Dielectric 

      Bhalerao, Sagar R.; Lupo, Donald; Zangiabadi, Amirali; Kymissis, Ioannis; Leppäniemi, Jaakko; Alastalo, Ari; Berger, Paul R. (01.07.2019)
      Low-voltage operation and low processing temperature of metal oxide transistors remain a challenge. Commonly metal oxide transistors are fabricated at very high processing temperatures (above 500°C) and their operating ...
    • A 0.9-Nyquist-Band Digital Timing Mismatch Correction for Time-Interleaved ADCs Achieving Delay Tuning Range of 0.12-Sample-Period 

      Kempi, Ilia; Järvinen, Okko; Kosunen, Marko; Unnikrishnan, Vishnu; Stadius, Kari; Ryynänen, Jussi
      IEEE International Symposium on Circuits and Systems proceedings (IEEE, 2022)
      Time-interleaved analog-to-digital converters (TIADC) require channel matching in terms of offset, gain, and sampling clock skew to achieve best data conversion performance. Conventionally, correction of skew mismatch is ...
    • 1-D FEM-Based Approach for Extracting Dimension-Independent Material Properties of Mn-Zn Toroidal Ferrite Cores 

      Elkhadrawy, Reda; Panchal, Jay; Tarhasaari, Timo; Lahti, Kari; Rasilo, Paavo (2022)
      This article presents a finite element (FE) method (FEM) based approach for identifying the dimension-independent magnetic and dielectric properties of Mn-Zn toroidal ferrite cores. Two 1-D axisymmetric FE models are ...
    • A 1-year follow-up study on immunological changes following deep brain stimulation in patients with epilepsy 

      Basnyat, Pabitra; Järvenpää, Soila; Raitanen, Jani; Pesu, Marko; Lehtimäki, Kai; Peltola, Jukka (06 / 2021)
      The aim of this study was to evaluate the effects of deep brain stimulation of the anterior nucleus of the thalamus (ANT-DBS) on systemic inflammatory responses in patients with drug-resistant epilepsy (DRE). Twenty-two ...
    • 1.4 µm continuous-wave diamond Raman laser 

      Casula, Riccardo; Penttinen, Jussi-Pekka; Kemp, Alan J.; Guina, Mircea; Hastie, Jennifer E. (11.12.2017)
      The longest wavelength (~1.4 µm) emitted by a diamond Raman laser pumped by a semiconductor disk laser (SDL) is reported. The output power of the intracavity-pumped Raman laser reached a maximum of 2.3 W with an optical ...
    • A 1.5-1.9-GHz all-digital tri-phasing transmitter with an integrated multilevel class-D power amplifier achieving 100-MHz RF bandwidth 

      Lemberg, Jerry; Martelius, Mikko; Roverato, Enrico; Antonov, Yury; Nieminen, Tero; Stadius, Kari; Anttila, Lauri; Valkama, Mikko; Kosunen, Marko; Ryynanen, Jussi (01.06.2019)
      We present a prototype RF transmitter with an integrated multilevel class-D power amplifier (PA), implemented in 28-nm CMOS. The transmitter utilizes tri-phasing modulation, which combines three constant-envelope phase-modulated ...
    • 100 år av bildning och utbildning 

      Lindberg, Hanna (2022)
    • 1180 nm GaInNAs quantum well based high power DBR laser diodes 

      Viheriälä, Jukka; Aho, Antti; Virtanen, Heikki; Koskinen, Mervi; Dumitrescu, Mihail; Guina, Mircea; Zediker, Mark S. (SPIE, 24.02.2017)
      We report state-of-the-art results for 1180nm (narrow linewidth) laser diodes based on GaInNAs quantum wells and show results for ridge waveguide DBR laser diode including its reliability tests. Manuscript demonstrates 500 ...
    • A 122Mb/s Turbo decoder using a mid-range GPU 

      Xianjun, Jiao; Canfeng, Chen; Jääskeläinen, Pekka; Guzma, Vladimir; Berg, Heikki
      International Wireless Communications and Mobile Computing Conference (Institute of Electrical and Electronics Engineers IEEE, 2013)
      Parallel implementations of Turbo decoding has been studied extensively. Traditionally, the number of parallel sub-decoders is limited to maintain acceptable code block error rate performance loss caused by the edge effect ...
    • 13.5 A 0.35-to-2.6GHz multilevel outphasing transmitter with a digital interpolating phase modulator enabling up to 400MHz instantaneous bandwidth 

      Kosunen, Marko; Lemberg, Jerry; Martelius, Mikko; Roverato, Enrico; Nieminen, Tero; Englund, Mikko; Stadius, Kari; Anttila, Lauri; Pallonen, Jorma; Valkama, Mikko; Ryynänen, Jussi (IEEE, 02.03.2017)
      Advanced wireless radio standards set stringent requirements on the bandwidth, frequency range and reconfigurability of base-station transmitters. Recently, the outphasing concept has shown promise of wide bandwidth while ...
    • 1700 nm dispersion managed mode-locked bismuth fiber laser 

      Noronen, Teppo; Firstov, Sergei; Dianov, Evgeny; Okhotnikov, Oleg G. (21.04.2016)
      We demonstrate the first 1.7 μm bismuth-doped fiber laser generating ultrashort pulses via passive mode-locking. Pulse operation has been achieved for both anomalous and normal dispersion of the laser cavity owing to ...
    • 1917 : en reseguide till ett sargat men okuvat Finland 

      Niemi, Marjaana; Villstrand, Nils Erik; Karonen, Petri (SVENSKA LITTERATURSÄLLSKAPET I FINLAND, 2017)
    • 1D Convolutional Neural Networks and Applications - A Survey 

      Kiranyaz, Serkan; Avci, Onur; Abdeljaber, Osama; Ince, Turker; Gabbouj, Moncef; Inman, Daniel J. (04 / 2021)
      During the last decade, Convolutional Neural Networks (CNNs) have become the de facto standard for various Computer Vision and Machine Learning operations. CNNs are feed-forward Artificial Neural Networks (ANNs) with ...
    • A 2-5.5 GHz Beamsteering Receiver IC with 4-Element Vivaldi Antenna Array 

      Zahra, Mahwish; Kempi, Ilia; Haarla, Jaakko; Antonov, Yury; Khonsari, Zahra; Miilunpalo, Toni; Ahmed, Nouman; Inkinen, Juha; Unnikrishnan, Vishnu; Lehtovuori, Anu; Viikari, Ville; Anttila, Lauri; Valkama, Mikko; Kosunen, Marko; Stadius, Kari; Ryynänen, Jussi (01.09.2020)
      In this article, we present a four-element Vivaldi antenna array and beamsteering receiver IC for the fifth-generation mobile network (5G) new radio (NR). The implemented receiver utilizes a delay-based local-oscillator ...
    • 2-D Predictive Filters for Polynomial Signals With Applications to Wind Profiler Data 

      Laakom, Firas (URSI, 10 / 2019)
      Polynomial predictors are known for their ability, in the absence of noise, to exactly predict a future value of a polynomial signal of a fixed order. One-dimensional filtering is a mature field and sophisticated filter design ...
    • 2-volt Solution-Processed, Indium Oxide (In2 O3) Thin Film Transistors on flexible Kapton 

      Bhalerao, Sagar R.; Lupo, Donald; Berger, Paul R. (IEEE, 01.08.2019)
      Semiconductor devices based upon silicon have powered the modern electronics revolution through advanced manufacturing processes. However, the requirement of high temperatures to create crystalline silicon devices has ...
    • 2-weekly versus 3-weekly docetaxel for metastatic castration-resistant prostate cancer : complete quality of life results from the randomised, phase-III PROSTY trial 

      Lehtonen, Miikka; Sormunen, Jorma; Luukkaala, Tiina; Marttila, Timo; McDermott, Ray; Joensuu, Timo; Lehtinen, Ilari; Ginman, Claes; Kellokumpu-Lehtinen, Pirkko Liisa (2022)
      Introduction: Treatment with 2-weekly docetaxel 50 mg/m2 was shown to improve overall survival and was better tolerated than the standard 75 mg/m2 3-weekly regimen in men with metastatic castration-resistant prostate cancer ...
    • The 2020 report of The Lancet Countdown on health and climate change : responding to converging crises 

      Watts, Nick; Amann, Markus; Arnell, Nigel; Ayeb-Karlsson, Sonja; Beagley, Jessica; Belesova, Kristine; Boykoff, Maxwell; Byass, Peter; Cai, Wenjia; Campbell-Lendrum, Diarmid; Capstick, Stuart; Chambers, Jonathan; Coleman, Samantha; Dalin, Carole; Daly, Meaghan; Dasandi, Niheer; Dasgupta, Shouro; Davies, Michael; Di Napoli, Claudia; Dominguez-Salas, Paula; Drummond, Paul; Dubrow, Robert; Ebi, Kristie L; Eckelman, Matthew; Ekins, Paul; Escobar, Luis E; Georgeson, Lucien; Golder, Su; Grace, Delia; Graham, Hilary; Haggar, Paul; Hamilton, Ian; Hartinger, Stella; Hess, Jeremy; Hsu, Shih-Che; Hughes, Nick; Jankin Mikhaylov, Slava; Jimenez, Marcia P; Kelman, Ilan; Kennard, Harry; Kiesewetter, Gregor; Kinney, Patrick L; Kjellstrom, Tord; Kniveton, Dominic; Lampard, Pete; Lemke, Bruno; Liu, Yang; Liu, Zhao; Lott, Melissa; Lowe, Rachel; Martinez-Urtaza, Jaime; Maslin, Mark; McAllister, Lucy; McGushin, Alice; McMichael, Celia; Milner, James; Moradi-Lakeh, Maziar; Morrissey, Karyn; Munzert, Simon; Murray, Kris; Neville, Tara; Nilsson, Maria; Odhiambo Sewe, Maquins; Oreszczyn, Tadj; Otto, Matthias; Owfi, Fereidoon; Pearman, Olivia; Pencheon, David; Quinn, Ruth; Rabbaniha, Mahnaz; Robinson, Elizabeth; Rocklöv, Joacim; Romanello, Marina; Semenza, Jan; Sherman, Jodi; Shi, Liuhua; Springmann, Marco; Tabatabaei, Meisam; Taylor, Jonathon; Triñanes, Joaquin; Shumake-Guillemot, Joy; Vu, Bryan; Wilkinson, Paul; Winning, Matthew; Gong, Peng; Montgomery, Hugh; Costello, Anthony (09.01.2021)
    • 2020-luvun aikuissosiaalityön tietopohjaa jäsentämässä : Kirja-arvio 

      Räsänen, Jenni-Mari (2022)
      Aila-Leena Matthies, Anu-Riina Svenlin & Kati Turtiainen (toim.): Aikuissosiaalityö. Tieto, käytäntö ja vaikuttavuus