Viitteet 31-40 / 2215
Robust statistical approaches for RSS-based floor detection in indoor localization
Floor detection for indoor 3D localization of mobile devices is currently an important challenge in the wireless world. Many approaches currently exist, but usually the robustness of such approaches is not addressed or ...
Analytical performance estimation of network-assisted D2D communications in urban scenarios with rectangular cells
The aggressive spatial reuse of radio resources is considered today as one of the most promising avenues to achieve significant cellular capacity improvements in future fifth-generation networks. Accordingly, device-to-device ...
Robust Inference for State-Space Models with Skewed Measurement Noise
Filtering and smoothing algorithms for linear discrete-time state-space models with skewed and heavy-tailed measurement noise are presented. The algorithms use a variational Bayes approximation of the posterior distribution ...
Model of Magnetic Anisotropy of Non-Oriented Steel Sheets for Finite Element Method
Even non-oriented steel sheets present a magnetic anisotropic behavior. From rotational ﬂux density measurements at 5 Hz, the model of magnetic anisotropy is derived from two surface Basis-cubic splines with the boundary ...
Kalman filter with a linear state model for PDR+WLAN positioning and its application to assisting a particle filter
Indoor positioning based on wireless local area network (WLAN) signals is often enhanced using pedestrian dead reckoning (PDR) based on an inertial measurement unit. The state evolution model in PDR is usually nonlinear. ...
Spherical Decomposition of Arbitrary Scattering Geometries for Virtual Acoustic Environments
A method is proposed to encode the acoustic scattering of objects for virtual acoustic applications through a multiple-input and multiple-output framework. The scattering is encoded as a matrix in the spherical harmonic ...
Passive RFID-based Music Player Textile
Music has always been an important way of expressing ourselves. Creating music from bodily interaction has gained lots of attention: Various gestures, body touch, movements of hand and foot are used as inputs for creating ...
Parametric spatial audio effects based on the multi-directional decomposition of Ambisonic sound scenes
Decomposing a sound-field into its individual components and respective parameters can represent a convenient first-step towards offering the user an intuitive means of controlling spatial audio effects and sound-field ...
Origo Steering Wheel: Improving Tactile Feedback for Steering Wheel IVIS Interaction using Embedded Haptic Wave Guides and Constructive Wave Interference
Automotive industry is evolving through “Electrification”, “Autonomous Driving Systems”, and “Ride Sharing”, and all three vectors of change are taking place in the same timeframe. One of the key challenges during this ...
An Effective Spatial Modulation Based Scheme for Indoor VLC Systems
We propose an enhanced spatial modulation(SM)-based scheme for indoor visible light communication systems. This scheme enhances the achievable throughput of conventional SM schemes by transmitting higher order complex ...