Andrei Koptioug

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Publications

Articles in journals

Zhong, Y. , Rännar, L. , Liu, L. , Koptyug, A. , Wikman, S. , Olsen, J. , Cui, D. & Shen, Z. (2017). Additive manufacturing of 316L stainless steel by electron beam melting for nuclear fusion applications. Journal of Nuclear Materials, vol. 486, pp. 234-245.  

Zhong, Y. , Rännar, L. , Wikman, S. , Koptyug, A. , Liu, L. , Cui, D. & Shen, Z. (2017). Additive manufacturing of ITER first wall panel parts by two approaches : Selective laser melting and electron beam melting. Fusion engineering and design, vol. 116, pp. 24-33.  

Surmeneva, M. A. , Surmenev, R. , Chudinova, E. A. , Koptioug, A. , Tkachev, M. S. , Gorodzha, S. N. & Rännar, L. (2017). Fabrication of multiple-layered gradient cellular metal scaffold via electron beam melting for segmental bone reconstruction. Materials & design, vol. 133, pp. 195-204.  

Rännar, L. , Koptioug, A. , Olsén, J. , Saeidi, K. & Shen, Z. (2017). Hierarchical structures of stainless steel 316L manufactured by Electron Beam Melting. Additive Manufacturing, vol. 17, pp. 106-112.  

Chudinova, E. , Surmeneva, M. , Koptyug, A. , Selezneva, I. , Skoglund, P. , Syrtanov, M. & Surmenev, R. (2017). In Vitro Assessment of Hydroxyapatite Coating on the Surface of Additive Manufactured Ti6Al4V Scaffolds. Materials Science Forum, vol. 879, pp. 2444-2449.  

Vladescu, A. , Vranceanu, D. , Kulesza, S. , Ivanov, A. , Bramowicz, M. , Fedonnikov, A. , Braic, M. , Norkin, I. & et al. (2017). Influence of the electrolyte’s pH on the properties of electrochemically deposited hydroxyapatite coating on additively manufactured Ti64 alloy. Scientific Reports, vol. 7: 1  

Douglas, T. , Hempel, U. , Żydek, J. , Buchweitz, M. , Surmenev, R. , Surmeneva, M. , Koptioug, A. & Pamula, E. (2017). Pectin Coatings on Titanium Alloy Samples Produced by Additive Manufacturing : Promotion of Human Bone Marrow Stromal Cell Proliferation. Engineering of Biomaterials, vol. 143, pp. 43

Koptyug, A. & Burkett, B. (2016). Editorial for the special issue technology for disability sport. Sports Engineering, vol. 19: 3, pp. 139-139.    

Sukhovey, Y. G. , Koptyug, A. , Fisher, T. A. , Petrov, S. A. & Dotsenko, E. L. (2016). Functional Conjugation of the Different Regulatory Responses to the Stress Stimuli in Healthy Human Subjects. Open Journal of Applied Sciences, vol. 6, pp. 489-500.    

Koptyug, A. , Rännar, L. , Bäckström, M. & Shen, Z. (2016). New Metallurgy of Additive Manufacturing in Metal : Experiences from the Material and Process Development with Electron Beam Melting Technology (EBM). Materials Science Forum, vol. 879, pp. 996-1001.  

Koptyug, A. , Rännar, L. , Bäckström, M. & Cronskär, M. (2014). Additive Manufacturing for Medical and Biomedical Applications: Advances and Challenges. Materials Science Forum, , pp. 1286-1291.

Bujtar, P. , Simonovics, J. , Koptyug, A. , George, S. & Varadi, K. (2014). Emerging manufacturing bioengineering technologies 2: Scaffold designing experiment using titanium scaffolds. British Journal of Oral & Maxillofacial Surgery, vol. 52: 8, pp. e60-e61.  

Koptyug, A. , Bergemann, C. , Lange, R. , Jaggi, V. , Rännar, L. & Nebe, J. B. (2014). Osteoblast Ingrowth into Titanium Scaffolds made by Electron Beam Melting. Materials Science Forum, vol. 783-786, pp. 1292-1297.  

Sukhovey, Y. , Koptyug, A. , Petrov, S. A. , Dotsenko, E. L. & Fisher, T. A. (2014). Psycho-immune Partnership in the Dynamic Responses of Living Systems. International Journal of Life Science and Medical Research, vol. 4: 5, pp. 57-50.    

Koptyug, A. , Rännar, L. , Bäckström, M. , Fager Franzén, S. & Dérand, P. (2013). Additive Manufacturing Technology Applications Targeting Practical Surgery. International Journal of Life Science and Medical Research, vol. 3: 1, pp. 15-24.    

Troynikov, O. , Wardiningsih, W. , Koptyug, A. , Watson, C. & Oggiano, L. (2013). Influence of Material Properties and Garment Composition on Pressure Generated by Sport Compression Garments. Procedia Engineering, vol. 60, pp. 157-162.  

Koptyug, A. , Bäckström, M. , Tinnsten, M. & Carlsson, P. (2012). Cross-country ski vibrations and possible mechanisms of their influence on the free gliding. Procedia Engineering, vol. 34, pp. 473-478.    

Koptyug, A. , Bäckström, M. & Rännar, L. (2012). Tin Man- Making Spare Parts for Human Body. Science First Hand, vol. 44: 2, pp. 45-57.

Koptyug, A. , Mamontov, E. & Sukhovey, Y. (2011). Dynamic modeling of tumor development. Science First Hand, vol. 6: 42, pp. 44-51.

Koptyug, A. , Mamontov, E. & Sukhovey, Y. (2011). Towards personalised medicine : Problems of the drug therapy of cancer. Science First Hand, vol. 38: 2, pp. 91-97.

Piotrowska, M. , Mamontov, E. , Peterson, A. & Koptyug [Koptioug], A. (2008). A model and simulation for homeorhesis in the motion of a single individual. Mathematical and computer modelling, vol. 48: 7-8, pp. 1122-1143.  

Sidén, J. , Fein, M. , Koptyug, A. & Nilsson, H. (2008). Logos as RFID Tag Antennas. International Journal on Wireless and Optical Communications RFID special issue, vol. 5: 1, pp. 85-96.

Nilsson, H. , Sidén, J. , Olsson, T. , Jonsson, P. & Koptoiug, A. (2007). Evaluation of a printed patch antenna for robust microwave RFID tags. IET Microwaves, Antennas & Propagation, vol. 1: 3, pp. 776-781.  

Sidén, J. , Fein, M. , Koptioug, A. & Nilsson, H. (2007). Printed Antennas with Variable Conductive Ink Layer Thickness. IET Microwaves, Antennas & Propagation, vol. 1: 2, pp. 401-407.  

Koptyug, A. , Ananiev, L. & Äström, J. (2006). How to Make Perfect Snow. Science First Hand, : 1 (7), pp. 122-133.  

Bäckström, M. , Koptioug, A. & Tinnsten, M. (2006). People and Skis. Science-First Hand, : 3, pp. 110-125.  

Mamontov, E. , Psiuk-Maksymowicz, K. & Koptioug, A. (2006). Stochastic mechanics in the context of the properties of living systems. Mathematical and computer modelling, vol. 44: 7-8, pp. 595-607.  

Mamontov, E. , Koptioug, A. & Psiuk-Maksymowicz, K. (2006). The minimal, phase-transition model for the cell-number maintenance by the hyperplasia-extended homeorhesis. Acta Biotheoretica, vol. 54: 2, pp. 61-101.  

Olsson, T. , Sidén, J. & Koptioug, A. (2005). Robustness comparison of bow-tie and dipole antennas. IEE Proceedings - Microwaves Antennas and Propagation, vol. 151: 6, pp. 525-529.  

Olsson, T. & Koptioug, A. (2005). Statistical analysis of antenna robustness. IEEE Transactions on Antennas and Propagation, vol. 53: 1, pp. 566-568.  

Mamontov, E. , Psiuk-Maksymowicz, K. & Koptioug, A. (2005). What Stochastic Mechanics is Relevant to the Study of Living Systems?. Proceedings of the Latvian Academy of Sciences. Section B, vol. 59: 6 (641), pp. 255-262.  

Koptioug, A. , Foster, M. , Grigor’ev, I. , Lurie, D. , Khramtsov, V. , McCallum, S. , Panagiotelis, I. & Nicholson, I. (2003). In Vivo Detection of a pH-Sensitive Nitroxide in the Rat Stomach by Low-Field ESR-Based Techniques. Magnetic Resonance in Medicine, vol. 49: 3, pp. 558-567.  

Koptioug, A. (2002). Application of the Time-Variable Feedback to the Input Amplifiers of Pulse Magnetic Resonance Spectrometers : Theoretical Considerations. Applied Magnetic Resonance, vol. 22: 22/4, pp. 513-537.

Koptioug, A. , Reijerse, E. & Klaassen, A. A. K. (2002). Application of Time-Variable Feedback to the Input Amplifier of Pulse Magnetic Resonance Spectrometers : Experimental Studies. Applied Magnetic Resonance, vol. 22: 4, pp. 455-473.  

Hemp, J. , Sanderson, M. L. , Koptioug, A. , Liang, B. , Sweetland, D. J. & Al Rabeh, L. H. (2002). Problems in the Theory and Design of Electromagnetic Flowmeters for Dielectric Fluids : Part 1: Experimental Assessment of Static Charge Noise Levels and Signal-to-Noise Ratio. Flow Measurement and Instrumentation, vol. 13: 4, pp. 143-145.  

Koptioug, A. (1998). New Transmission Line Resonators for ESE. EPR Newsletter, vol. 9: 3, pp. 20-22.

Koptioug, A. , Reijerse, E. & Klaassen, A. K. (1997). New Transmission-Line Resonator for Pulsed EPR. Journal of magnetic resonance, : 125, pp. 369-371.  

Koptyug, A. (1997). Optical Detection of EPR Spectra of Radical-Ion Pairs in Weak Magnetic Fields. Doklady Akademii Nauk, vol. 297: 6, pp. 1414-1417.  

Koptyug, A. & Sörman, E. (1994). A Method of Altering the Modulation Type and frequency of Commercial ESR Spectrometers :  . Measurement science and technology, vol. 5: 7, pp. 797-780.  

Koptyug, A. & Grishin, Y. (1994). S-band magnetron-based accessory for optical detection of ESR spectra of radiation-induced radical-ion pairs. Measurement science and technology, vol. 5: 4, pp. 363-370.  

Koptioug, A. , Antzutkin, O. , Lindgren, M. & Lund, A. (1993). Optically detected ESR (OD ESR) of radical-ion pairs in coloured solutions : Observation of transient Trans-Azobenzene Radical Cation. Applied Magnetic Resonance, vol. 5: 1, pp. 77-86.  

Morozov, V. A. , Koptyug, A. , Doktorov, A. B. & Molin, Y. (1992). Dynamic theory of optically detected electron-nuclear double resonance of radical pairs (OD ENDOR) in liquid solutions. Chemical Physics, vol. 165: 2-3, pp. 297-312.

Morozov, V. A. , Antzutkin, O. , Koptyug, A. & Doktorov, A. B. (1991). Multiquantum resonances in low-field optically detected ESR of radical-ion pairs. Molecular Physics, vol. 73: 3, pp. 517-540.  

Koptioug, A. , Saik, V. , Anisimov, O. , Molin, Y. & Antzutkin, O. (1990). Effect of External Magnetic Fields and Resonance Radio frequency Radiation on Radical Reactions. Physica. B, Condensed matter, vol. 164: 1-2, pp. 200-204.  

Koptioug, A. , Saik, V. , Anisimov, O. & Molin, Y. (1990). Quantum beats in singlet-triplet transitions of radical pairs induced by a radio-frequency field. Chemical Physics Letters, vol. 165: 2-3, pp. 142-145.  

Koptyug, A. , Saik, V. , Anisimov, O. & Molin, Y. (1989). Spin-locking in concentration-narrowed OD ESR spectra. Chemical Physics, vol. 138: 1, pp. 173-178.  

Koptyug, A. (1988). Weak Field ESR Spectrometer. Transactions of Siberian Branch of the USSR Academy of Sciences, vol. 1, pp. 121-124.

Koptyug, A. (1987). Optical Detection of the Radical-Ion Pair Spectra in Weak Magnetic Fields. Doklady Akademii Nauk, vol. 297: 6, pp. 1414-1418.  

Koptyug, A. , Rännar, L. & Bäckström, M. (). Multiscale surface structuring of the biomedical implants manufactured in Electron Beam Melting technology : Demands, advances and challenges. ,

Articles, reviews/surveys

Greenslade, D. , Koptyug, A. & Symons, M. (1995). Aspects of low-frequency low-field electron spin resonance. Royal Society of Chemistry. Annual Reports on the Progress of Chemistry. Section C: Physical Chemistry, vol. 92, pp. 3-21.  

Chapters in books

Carlsson, P. , Ainegren, M. , Tinnsten, M. , Sundström, D. , Esping, B. , Koptioug, A. & Bäckström, M. (2015). Cross-Country Ski. In The Engineering Approach to Winter Sports. Springer. pp. 107-152.  

Conference papers

Petrone, N. , Carraro, G. , Dal Castello, S. , Broggio, L. , Koptyug, A. & Bäckström, M. (2018). A novel Instrumented Human Head Surrogate for the impact evaluation of helmets. In Proc. 12th Conference on the Engineering of Sport, ISEA.

Petrone, N. , Giacomin, M. , Koptyug, A. & Bäckström, M. (2018). Full-scale Measurement of Cyclist's Drag-side Aerodynamics Forces in the SportsTech-MiUn Wind Tunnel. In Proc. 12th Conference on the Engineering of Sport, ISEA.

Koptyug, A. , Bäckström, M. , Ainegren, M. & Nilsson, K. (2018). Studying Moisture Transport Trough "Active" Fabrics Using Humidity-Temperature Sensor Nodes. In Proc. 12th Conference on the Engineering of Sport, ISEA : .

Koptioug, A. , Bäckström, M. & Rännar, L. (2017). 3D-printing: a future “magic wand” for global manufacturing. How can we benefit from it today for sports and health care?. In Proceedings of the 5th International Congress on Sport Sciences Research and Technology Support, icSPORTS.

Roos, S. , Rännar, L. , Koptioug, A. & Danvind, J. (2017). Characterization of 316ln lattice structures fabricated via electron beam melting. In Materials Science and Technology Conference and Exhibition 2017, MS and T 2017.. pp. 336--343.  

Koptyug, A. , Rännar, L. & Bäckström, M. (2017). New Materials for Additive Manufacturing in Metal: Back to Basics?. Paper presented at the Frontiers in Materials Processing Applications, Research and Technology, FiMPART-2017, Bordeaux, France, July 9-12, 2017

Bäckström, M. , Carlsson, P. , Danvind, J. , Koptioug, A. , Sundström, D. & Tinnsten, M. (2016). A New Wind Tunnel Facility Dedicated to Sports Technology Research and Development. In Procedia Engineering. (Procedia Engineering). pp. 62--67.    

Fisher, T. A. , Petrov, S. A. , Koptyug, A. , Sukhovey, Y. G. & Dotsenko, E. L. (2016). A way to Health through Psycho-Immunological Wellbeing : Example of Indigenous People of Russian North. In Proc. IIId Intl Conference "Psychological Health of the Person: Life Resource and Life Potential".

Chudinova, E. , Surmeneva, M. , Koptioug, A. , Skoglund, P. & Surmenev, R. (2016). Additive manufactured Ti6Al4V scaffolds with the RF-magnetron sputter deposited hydroxyapatite coating. In Journal of Physics: Conference Series.    

Leicht, A. , Vattur Sundaram, M. , Yao, Y. , Hrhya, E. , Nyborg, L. , Rännar, L. , Koptyug, A. , Frisk, K. & et al. (2016). As-HIP Microstructure of EBM Fabricated Shell Components. In Proceedings of Wolrd PM2016 - AM - Properties of Lightweight Materials ll.

Vranceanu, D. , Koptioug, A. , Vladescu, A. , Braic, M. , Surmenev, R. , Surmeneva, M. , Berbecaru, A. & Cotrut, C. (2016). Biofunctionalization of porous Ti6Al4V with HAp coatings obtained by electrochemical assisted deposition. In Proc. 7 th International Conference “Biomaterials, Tissue Engineering & Medical Devices” BIOMMEDD’2016.

Frisk, K. , Rännar, L. , Koptyug, A. , Petterson, N. , Persson, D. , Leicht, A. , Vattur Sundaram, M. , Hrhya, E. & et al. (2016). Characterisation Of EBM-built Shelled Samples of Ti6Al4V Compacted by HIP. Paper presented at the World Powder Metallurgy Congress, Hamburg, Germany, October 9-13, 2016

Koptyug, A. , Ainegren, M. , Bäckström, M. , Schieber, E. & Persson, J. (2016). Possibility of modern humidity sensor application in the studies ofmoisture transport through the sports and outdoor garments. In icSPORTS 2016 - Proceedings of the 4th International Congress on Sport Sciences Research and Technology Support. Portugal : (Scitepress Digital Library). pp. 51--58.  

Chudinova, E. , Surmeneva, M. , Koptioug, A. , Sharonova, A. , Loza, K. & Surmenev, R. (2016). Surface modification of additive manufactured Ti6Al4V alloy with Ag nanoparticles : Wettability and surface morphology study. In IOP Conference Series : Materials Science and Engineering.  

Surmenev, R. , Surmeneva, M. , Chudinova, E. , Koptioug, A. , Melnikova, E. , Skoglund, P. , Prymak, O. , Epple, M. & et al. (2016). Surface modification of additive manufactured titanium with CaP, Ag nanoparticles and ultrathin HA coating. In Proceedings BIOMAH-2016.

Rännar, L. , Koptyug, A. , Bäckström, M. & Jönsson, A. (2016). Water jet polishing of materials manufactured with electron beam melting technology. Paper presented at the World Powder Metallurgy Congress, Hamburg, Germany, 9-13 October, 2016

Koptyug, A. & Ainegren, M. (2015). Experimental measurement of rifle dynamics during the range shooting of biathlon weapons. In Procedia Engineering : The Impact of Tecnology on Sport VI.. pp. 349--354.    

Chudinova, E. , Surmeneva, M. , Koptyug, A. , Skoglund, P. , Sharanova, A. , Loza, K. , Epple, M. & Surmenev, R. (2015). Hydroxyapatite coating and silver nanoparticles assemblies on additively manufactured Ti6Al4V scaffolds. Paper presented at the Local conference, Tomsk Polytechnic University, Tomsk, Russia  

Surmeneva, M. , Chudinova, E. , Syrtanov, M. , Koptyug, A. & Surmenev, R. (2015). Investigation of the HA film deposited on the porous Ti6Al4V alloy prepared via additive manufacturing. In IOP Conference Series: Materials Science and Engineering. IOP : . pp. Art. no. 012025-    

Koptyug, A. , Rännar, L. , Bäckström, M. & Cronskär, M. (2014). Additive manufacturing for medical and biomedical applications : Advances and challenges. In Advanced Materials Research.. pp. 1286--1291.  

Koptyug, A. , Bäckström, M. & Tinnsten, M. (2014). Gliding-induced ski vibrations : Approaching proper modeling. In Procedia Engineering. (Procedia Engineering). pp. 539--544.    

Koptyug, A. , Rännar, L. , Bäckström, M. & Langlet, r. (2013). Bulk Metallic Glass Manufacturing Using Electron Beam Melting. In Proceedings from Additive Manufacturing & 3D Printing, Nottingham, UK, July 2013. Nottingham, UK :

Bäckström, M. , Tinnsten, M. , Koptyug, A. , Rännar, L. , Carlsson, P. , Danvind, J. & Wiklund, H. (2013). Sports Technology Education at Mid Sweden University. In 6TH ASIA-PACIFIC CONGRESS ON SPORTS TECHNOLOGY (APCST). (Procedia Engineering). pp. 214--219.    

Koptyug, A. , Bäckström, M. & Tinnsten, M. (2013). Studies into the Mechanisms of the Cross-country Ski Vibrations and Possible Models of the Phenomenon. In 6TH ASIA-PACIFIC CONGRESS ON SPORTS TECHNOLOGY (APCST). (Procedia Engineering). pp. 40--45.  

Neubauer, B. , Sidén, J. , Gulliksson, M. , Olofsson, C. , Koptyug, A. , Nilsson, H. & Norgren, M. (2012). A new thermally activated battery cell-based forest fire detection and monitoring system. In WIT Transactions on Ecology and the Environment. Southampton : (Ecology and the Environment). pp. 113--124.  

Koptyug, A. , Bäckström, M. & Tinnsten, M. (2012). Cross-country Ski Vibrations : Loaded Vs Unloaded Skis. Paper presented at the 2nd International Congress on Science and Nordic Skiing, May 28 - 31, 2012, Vuokatti, Finland

Koptyug, A. , Rännar, L. , Backstrom, M. & Klingvall, R. (2012). Electron Beam Melting : Moving from Macro- to Micro- and Nanoscale. In Materials Science Forum. Switzerland : (Materials Science Forum). pp. 532--537.  

Koptyug, A. , Bäckström, M. & Tinnsten, M. (2012). Laboratory Setup for the Cross Country Ski Vibrations Measurements: Methodology and First Results. Paper presented at the 2nd International Congress on Science and Nordic Skiing, May 28 - 31, 2012, Vuokatti, Finland

Koptyug, A. & Kuzmin, L. (2011). Experimental field studies of the cross-country ski running surface interaction with snow. In Procedia Engineering. (Procedia Engineering). pp. 23--29.    

Cronskär, M. , Rännar, L. , Bäckström, M. & Koptioug, A. (2008). Application of electron beam melting to titanium hip stem Implants. Paper presented at the International Conference on Additive Technologies

Sidén, J. , Koptioug, A. , Gulliksson, M. & Nilsson, H. (2007). An Action Activated and Self Powered Wireless Forest Fire Detector. In IFIP International Federation for Information Processing. (International federation for information processing). pp. 47--58.  

Sidén, J. , Nilsson, H. , Koptyug [Koptioug], A. & Olsson, T. (2006). A Distanced RFID Dipole for a Metallic Supply Chain Label. In 2006 IEEE Antennas and Propagation Society International Symposium, 9-14 July 2006 , Albuquerque, NM, USA.. pp. 3229--3232.

Mamontov, E. & Koptioug, A. (2006). Nonsearch paradigm for large-scale parameter-identification problems in dynamical systems related to oncogenic hyperplasia. In Proceedings of the 22nd IFIP TC7 Conference held from July 18–22, 2005, in Turin, Italy.. pp. 269--278.  

Nilsson, H. , Sidén, J. , Unander, T. , Olsson, T. , Jonsson, P. , Koptioug, A. & Gulliksson, M. (2005). Characterization of moisture sensor based on printed Carbon-Zinc energy cell. In Polytronic 2005: 5th International Conference on Polymers and Adhesives in Microelectronics and Photonics - Proceedings. Piscataway, NJ : . pp. 82--85.  

Jonsson, P. , Nilsson, H. & Koptioug, A. (2005). Dual band Fraktal Antenna for RFID Applications.

Jonsson, P. , Nilsson, H. & Koptoiug, A. (2005). Genetically Engineered Dual band Antenna for RFID Applications.

Sidén, J. , Olsson, T. , Koptioug, A. & Nilsson, H. (2005). Reduced Amount of Conductive Ink with Gridded Printed Antennas. In Polytronic 2005: 5th International Conference on Polymers and Adhesives in Microelectronics and Photonics - Proceedings. Piscataway, NJ : . pp. 86--89.  

Sidén, J. , Koptioug, A. & Gulliksson, M. (2004). The "Smart" Diaper Moisture Detection System. In 2004 IEEE MITT-S International Microwave Symposium Digest, Jun 6-11 2004, Fort Worth, TX, United States.. pp. 659--662.  

Olsson, T. , Jonsson, P. , Sidén, J. , Koptioug, A. & Gulliksson, M. (2003). Deformed Bow-tie antenna. In Antenn 03. Nordic Antenna Symposium, 13-15 May 2003 , Kalmar, Sweden.. pp. 183--188.

Koptioug, A. , Jonsson, P. , Sidén, J. , Olsson, T. & Gulliksson, M. (2003). On the behavior of printed RFID tag antennas, using conductive paint. In Antenn 03. Nordic Antenna Symposium, 13-15 May 2003 , Kalmar, Sweden.. pp. 371--374.

Sidén, J. , Jonsson, P. & Koptioug, A. (2003). Printed RFID tag antennas with minimal performance degradation when bent. In Proceedings of Asia Pacific Microwave Conference 2003, APMC'03, Seoul, South Korea, November 4-7, 2003..

Koptioug, A. & Hesselbom, H. (2003). Some Aspects of Modelling of Dense High Speed TL Interconnects for Printed Circuit Boards. In GigaHertz 2003 : Proceedings from the Seventh Symposium, November 4–5, 2003, Linköping, Sweden. Linköping : (Linköping Electronic Conference Proceedings)

Manuscripts

Sidén, J. , Fein, M. , Koptioug, A. & Nilsson, H. On the Efficiency of Printed RFID Antennas : (skriven för IEEE Transactions on Electron Devices).

Jonsson, P. , Nilsson, H. & Koptioug, A. Using Fractals to Obtain Antennas with High Directivity.

Patents

Bäckström, M. & Koptyug, A. (2013). Automatic Pacenotes .

Nilsson, H. , Sidén, J. & Koptyug, A. (2009). Sensoranordning med RFID-enheter .

Carle, F. & Koptioug, A. (2007). Portable rescue device and a method for locating such a device .

Nilsson, H. , Koptioug, A. , Gulliksson, M. , Sidén, J. , Olsson, T. & Jonsson, P. (2004). Moisture Sensor System .