T
Toni Bjorninen
Researcher at University of Tampere
Publications - 167
Citations - 3777
Toni Bjorninen is an academic researcher from University of Tampere. The author has contributed to research in topics: Antenna (radio) & Ultra high frequency. The author has an hindex of 31, co-authored 167 publications receiving 3119 citations. Previous affiliations of Toni Bjorninen include City University of Hong Kong & Tampere University of Technology.
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Journal ArticleDOI
The effects of recurrent stretching on the performance of electro-textile and screen-printed ultra-high-frequency radio-frequency identification tags
TL;DR: Wearable passive ultra-high-frequency RFID tag antennas were fabricated from silver-plated stretchable fabric and by screen printing them on non-conductive, stretchable Fabric to study the reliability and strengths and weaknesses of both types of wearable tags.
Journal ArticleDOI
Polydimethylsiloxane-Embedded Conductive Fabric: Characterization and Application for Realization of Robust Passive and Active Flexible Wearable Antennas
Roy B. V. B. Simorangkir,Yang Yang,Raheel M. Hashmi,Toni Bjorninen,Karu P. Esselle,Leena Ukkonen +5 more
TL;DR: The study on polydimethylsiloxane (PDMS)-embedded conductive fabric is presented as a simple yet effective solution to the challenging issue of poor PDMS-metal adhesion, allowing for a relatively easy realization of robust flexible antennas for wearable applications.
Journal ArticleDOI
A Transparent Strain Sensor Based on PDMS-Embedded Conductive Fabric for Wearable Sensing Applications
Anindya Nag,Roy B. V. B. Simorangkir,Elizabeth Valentin,Toni Bjorninen,Leena Ukkonen,Raheel M. Hashmi,Subhas Chandra Mukhopadhyay +6 more
TL;DR: A new approach to realize flexible transparent strain sensors through a simple and straightforward layer-by-layer assembly process that combines the use of transparent conductive fabric with polydimethylsiloxane (PDMS) is presented.
Proceedings ArticleDOI
24.1 A miniaturized 64-channel 225μW wireless electrocorticographic neural sensor
Rikky Muller,Hanh-Phuc Le,Wen Li,Peter Ledochowitsch,Simone Gambini,Toni Bjorninen,Aaron C. Koralek,Jose M. Carmena,Michel M. Maharbiz,Elad Alon,Jan M. Rabaey +10 more
TL;DR: Electrocorticography (ECoG) is an electrophysiological technique where electrical potentials are recorded from the surface of the cerebral cortex, reducing cortical scarring, but today's clinical ECoG implants are large, have low spatial resolution and offer only wired operation.
Journal ArticleDOI
Backscattering Neural Tags for Wireless Brain-Machine Interface Systems
Elham Moradi,Sara Amendola,Toni Bjorninen,Lauri Sydanheimo,Jose M. Carmena,Jan M. Rabaey,Leena Ukkonen +6 more
TL;DR: For the first time, the design and measurement of a miniature 1×1×1 mm3 backscattering device based on a cubic loop connected with an RFID integrated circuit (IC) show that this very small loop receives sufficient electromagnetic power to activate the IC when the device is implanted in a pig's head.