Search for dissertations about: "cognitive processing"
Showing result 1 - 5 of 261 swedish dissertations containing the words cognitive processing.
-
1. Model-Based Cognitive Radio Strategies
Abstract : Many frequency bands for wireless services are severely underutilized by the primary users (PU) to which these bands are assigned. This motivates a new class of wireless communication devices known as cognitive radios (CR), which identify vacant spectrum and transmit accordingly. READ MORE
-
2. Exploring Cognitive Spare Capacity : Executive Processing of Degraded Speech
Abstract : Cognitive resources, specifically working memory capacity are used for listening to speech, especially in noise. Cognitive resources are limited, and if listeners allocate a greater share of these resources to recovering the input signal in noise, fewer resources are available for interpreting and encoding its linguistic content. READ MORE
-
3. Cognitive Interactive Robot Learning
Abstract : Building general purpose autonomous robots that suit a wide range of user-specified applications, requires a leap from today's task-specific machines to more flexible and general ones. To achieve this goal, one should move from traditional preprogrammed robots to learning robots that easily can acquire new skills. READ MORE
-
4. Cognitive Workload and the Driver : Understanding the Effects of Cognitive Workload on Driving from a Human Information Processing Perspective
Abstract : This doctoral dissertation in psychology focuses on present day transport research issues. Society is affected by the way that our transport system works. In one way or another, the use of the transport system involves different levels of human involvement and control. READ MORE
-
5. Distributed Detection in Cognitive Radio Networks
Abstract : One of the problems with the modern radio communication is the lack of availableradio frequencies. Recent studies have shown that, while the available licensed radiospectrum becomes more occupied, the assigned spectrum is significantly underutilized. READ MORE