Results 21 to 30 of about 381,897 (285)
Multiple mechanisms underlie reduced potassium conductance in the p.T1019PfsX38 variant of hERG
Physiological Reports, 2022 Long QT syndrome type II (LQT2) is caused by loss‐of‐function mutations in the hERG K+ channel, leading to increased incidence of cardiac arrest and sudden death.
Majid K. Al Salmani +3 more
doaj +1 more source
, 2013 Classical trellis-coded modulation (TCM) as introduced by Ungerboeck in 1976/1983 uses a signal constellation of twice the cardinality compared to an uncoded transmission with one bit of redundancy per PAM symbol, i.e., application of codes with rates ...
Huber, Johannes B., Schuh, Fabian
core +1 more source
Energy Efficient Adaptive Network Coding Schemes for Satellite Communications
, 2017 In this paper, we propose novel energy efficient adaptive network coding and modulation schemes for time variant channels. We evaluate such schemes under a realistic channel model for open area environments and Geostationary Earth Orbit (GEO) satellites.
Coralli, Alessandro Vanelli +3 more
core +1 more source
Human Motion Sensing Through Blockage and Reflection Measurements at 60 GHz and 300 GHz
IEEE AccessAs future wireless communication systems operating in the terahertz frequency range (0.1 to 1 THz) will likely utilize highly directive antennas to mitigate high path losses, precise alignment between the transmitter and the receiver becomes crucial.
Tobias Doeker +4 more
doaj +1 more source
Distribution of the Residual Self-Interference Power in In-Band Full-Duplex Wireless Systems
IEEE Access, 2019 This paper derives the distribution of the residual self-interference (SI) power in an analog post-mixer canceler adopted in a wireless in-band full-duplex communication system.
Luis Irio, Rodolfo Oliveira
doaj +1 more source
, 2005 Phase noise and frequency offsets are due to their time-variant behavior one of the most limiting disturbances in practical OFDM designs and therefore intensively studied by many authors.
Jung, Peter, Wunder, Gerhard
core +2 more sources
Minimum-Energy Bandlimited Time-Variant Channel Prediction with Dynamic Subspace Selection [PDF]
, 2006 In current cellular communication systems the time-selective fading process is highly oversampled. We exploit this fact for time-variant flat-fading channel prediction by using dynamically selected predefined low dimensional subspaces spanned by discrete
Fleury, Bernard Henri +2 more
core +2 more sources
A Time Variant Outdoor-to-Indoor Channel Model for Mobile Radio Based Navigation Applications
International Journal of Antennas and Propagation, 2015 Time based positioning with terrestrial mobile radio signals has gained remarkable attention. To develop and validate positioning algorithms under realistic conditions, an accurate knowledge of the propagation channel is significant.
Wei Wang +3 more
doaj +1 more source
Systematic Analytical Approach to Correlation Functions of Resonances in Quantum Chaotic Scattering
, 1999 We solve the problem of resonance statistics in systems with broken time-reversal invariance by deriving the joint probability density of all resonances in the framework of a random matrix approach and calculating explicitly all n-point correlation ...
A. V. Andreev +22 more
core +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Bloodstream infections due to repeated vascular access (VA) puncture and circuit connections remain major concerns in hemodialysis. Therefore, we examined current practices for glove, disinfectant, and personal protective equipment (PPE) use according to VA type in national university hospitals in Japan.
Aiko Yamada +6 more
wiley +1 more source