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Tracking time-variant cluster parameters in MIMO channel measurements

This paper presents a joint clustering-and-tracking framework to identify time-variant cluster parameters for geometry-based stochastic MIMO channel models. The method uses a Kalman filter for tracking and predicting cluster positions, a novel consistent initial guess procedure that accounts for predicted cluster centroids, and the well-known KPowerMeans algorithm for cluster identification. We te

Enabling audio-haptics

This thesis deals with possible solutions to facilitate orientation, navigation and overview of non-visual interfaces and virtual environments with the help of sound in combination with force-feedback haptics. Applications with haptic force-feedback, sp

No Need to Get Emotional? Emotions and Heuristics

Call the Dependence Thesis the popular view that values are dependent on emotions. This paper argues that the Dependence Thesis is amenable to different readings and critiques one particular reading. According to the Definitional Dependence Thesis, definitions of evaluative concepts necessarily have to appeal to emotions. By contrast, according to the Epistemic Dependence Thesis, which is the targ

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Iran is worried about the contagion effect of the Saudi military intervention in Yemen, that is, Tehran fears the experience, once successful, may be repeated elsewhere in the Middle East, particularly Syria, hence its stiff opposition and harsh reactions to it.

Impersonation - reproduction of speech

The present paper is a study of one impersonator and one of his voice imitations in order to find out how he changes his own voice and speech behaviour in order to get close to the target voice. Preliminary results from the auditory and the acoustic analysis, focusing on speech style and intonation pattern, will be presented.