Essays about: "subband"

Showing result 1 - 5 of 20 essays containing the word subband.

1. 1. Investigating the impact of physical layer transmission for Bluetooth LE Audio

   University essay from Jönköping University/JTH, Avdelningen för datavetenskap

   Author : Kevin Arponen; Axel Björkman; [2023]
   Keywords : Bluetooth Low Energy; Energy consumption; LC3; LE Audio; Physical Layer; Throughput; Wireless audio streaming; Wireless communication;

   Abstract : Bluetooth Low Energy (BLE) is a widely used low-energy version of Bluetooth’swireless protocol. To meet increasing requirements of modern wireless audio devices,Bluetooth LE Audio was released with its new Low Complexity CommunicationsCodec (LC3) being much more data efficient than its predecessor Low Complexity SubBand Coding. READ MORE

3. 2. Analysis and measurement of visuospatial complexity

   University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

   Author : Alissar Al Saleh; [2023]
   Keywords : Computer Science; Artificial Intelligence; Visuospatial Complexity; Feature Congestion; Subband Entropy; Visual Clutter; Image annotation.;

   Abstract : The thesis performs an analysis on visuospatial complexity of dynamic scenes, and morespecifically driving scenes in the propose of gaining a knowledge on human visual perception of the visual information present in a typical driving scene. The analysis and measurement of visual complexity is performed by utilizing two different measure modelsfor measuring visual clutter, Feature congestion clutter measure [1] and Subband entropyclutter measure[1] introduced by Rosenholtz, a cognitive science and research. READ MORE

4. 3. Analysis and Evaluation ofVisuospatial Complexity Models

   University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

   Author : Bashar Hammami; Mjed Afram; [2022]
   Keywords : Complexity; Visual Complexity; Visuospatial Complexity; Strauctural Similarity Index Measurement; SSIM; Visual Clutter; Feature Congestion; Subband Entropy;

   Abstract : Visuospatial complexity refers to the level of detail or intricacy present within a scene, takinginto account both spatial and visual properties of the dynamic scene or the place (e.g.moving images, everyday driving, video games and other immersive media). There havebeen several studies on measuring visual complexity from various viewpoints, e. READ MORE

5. 4. Doping Layers in Quantum Cascade Lasers: A study in doping density, position and migration effects

   University essay from Lunds universitet/Matematisk fysik

   Author : Josefin Reftlér; [2022]
   Keywords : Physics and Astronomy;

   Abstract : Quantum Cascade Lasers (QCLs) consist of several semiconductor materi- als sandwiched together. The QCL achieves stimulated emission in the mid-IR (m-IR) to the THz region of the electromagnetic spectrum by inter-subband transitions. These parts of the electromagnetic spectrum are hard to lase in with conventional means. READ MORE

6. 5. ML-Aided Cross-Band Channel Prediction in MIMO Systems

   University essay from Linköpings universitet/Statistik och maskininlärning

   Author : Alejo Pérez Gómez; [2022]
   Keywords : MIMO; Deep Learning; Machine Learning; Probabilistic Principal Component Analysis; Variational Autoencoder;

   Abstract : Wireless communications technologies have experienced an exponential development during the last decades. 5G is a prominent exponent whose one of its crucial component is the Massive MIMO technology. READ MORE