His main research concerns Electronic engineering, Relay, Interference, MIMO and Antenna. He interconnects Transmitter, Signal, Transmitter power output, Transceiver and Transmit diversity in the investigation of issues within Electronic engineering. His Relay research integrates issues from Single antenna interference cancellation, Computer network, Duplex, Telecommunications link and Loopback.
His Duplex research incorporates elements of Communication channel and Spectral efficiency. Risto Wichman has included themes like Signal-to-noise ratio, Loop and Relay channel in his Interference study. The MIMO study combines topics in areas such as Minimum mean square error and Radio frequency.
His scientific interests lie mostly in Electronic engineering, Computer network, Communication channel, Relay and MIMO. His Electronic engineering research is multidisciplinary, relying on both Transmission, Orthogonal frequency-division multiplexing, Transceiver, Transmitter and Telecommunications link. His research integrates issues of Wireless, Throughput and Channel state information in his study of Computer network.
Risto Wichman works mostly in the field of Communication channel, limiting it down to concerns involving Control theory and, occasionally, Algorithm. His Relay research includes elements of Signal-to-noise ratio, Interference, Duplex and Transmitter power output. The concepts of his MIMO study are interwoven with issues in Antenna array and Wideband.
His primary areas of study are Relay, Computer network, Electronic engineering, Interference and Wireless. He has researched Relay in several fields, including Transmitter power output, MIMO, Communication channel, Duplex and Hop. His MIMO study integrates concerns from other disciplines, such as Transmitter, Multipath propagation, Filter and Control theory.
The various areas that Risto Wichman examines in his Computer network study include Wireless network, Channel state information and Throughput. His research in Electronic engineering intersects with topics in Telecommunications, Transmission, Antenna, Orthogonal frequency-division multiplexing and Transceiver. His Interference research incorporates themes from Mobile telephony, Heterogeneous network and Topology.
Relay, Computer network, Interference, Spectral efficiency and Duplex are his primary areas of study. The study incorporates disciplines such as Transmitter power output, Throughput, Communication channel, Distortion and Topology in addition to Relay. His research brings together the fields of Stochastic geometry and Interference.
His Spectral efficiency study incorporates themes from Single antenna interference cancellation and Cooperative diversity. His work focuses on many connections between Duplex and other disciplines, such as Transmission, that overlap with his field of interest in Electronic engineering. His Electronic engineering study combines topics in areas such as Antenna measurement, MIMO, Loop antenna and Omnidirectional antenna.
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In-Band Full-Duplex Wireless: Challenges and Opportunities
Ashutosh Sabharwal;Philip Schniter;Dongning Guo;Daniel W. Bliss.
IEEE Journal on Selected Areas in Communications (2014)
Mitigation of Loopback Self-Interference in Full-Duplex MIMO Relays
T. Riihonen;S. Werner;R. Wichman.
IEEE Transactions on Signal Processing (2011)
Hybrid Full-Duplex/Half-Duplex Relaying with Transmit Power Adaptation
T. Riihonen;S. Werner;R. Wichman.
IEEE Transactions on Wireless Communications (2011)
Multi-antenna Transceiver Techniques for 3G and Beyond
Ari Hottinen;Risto Wichman;Olav Tirkkonen.
(2003)
Transmit diversity method and system
Ari Hottinen;Risto Wichman.
(2000)
Full-Duplex Transceiver System Calculations: Analysis of ADC and Linearity Challenges
Dani Korpi;Taneli Riihonen;Ville Syrjälä;Lauri Anttila.
IEEE Transactions on Wireless Communications (2014)
Recent advances in antenna design and interference cancellation algorithms for in-band full duplex relays
Mikko Heino;Dani Korpi;Timo Huusari;Emilio Antonio-Rodriguez.
IEEE Communications Magazine (2015)
Multi-Antenna Transceiver Techniques for 3G and Beyond: Hottinen/Multi-antenna
Ari Hottinen;Olav Tirkkonen;Risto Wichman.
(2005)
Optimized gain control for single-frequency relaying with loop interference
T. Riihonen;S. Werner;R. Wichman.
IEEE Transactions on Wireless Communications (2009)
Comparison of Full-Duplex and Half-Duplex Modes with a Fixed Amplify-and-Forward Relay
Taneli Riihonen;Stefan Werner;Risto Wichman.
wireless communications and networking conference (2009)
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