Sökning: "Rui Ma"

Hittade 2 uppsatser innehållade orden Rui Ma.

1. 1. Pattern Reconfigurable MIMO Antennas for Multiband LTE Operation

   Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

   Författare :Rui Ma; Ioannis Chountalas; [2015]
   Nyckelord :Technology and Engineering;

   Sammanfattning : Nowadays, multiple antennas are becoming widely used in small mobile terminals as they can significantly improve wireless communication performance in terms of link reliability and spectral efficiency. Also, pattern reconfiguration is another new trend for antenna design as it enables the antennas to adapt to different propagation and user scenarios. LÄS MER

3. 2. Parametric Speech Emotion Recognition Using Neural Network

   Kandidat-uppsats, Högskolan i Gävle/Avdelningen för elektronik, matematik och naturvetenskap

   Författare :Rui Ma; [2014]
   Nyckelord :Speech Emotion; Neural Network;

   Sammanfattning : The aim of this thesis work is to investigate the algorithm of speech emotion recognition using MATLAB. Firstly, five most commonly used features are selected and extracted from speech signal. After this, statistical values such as mean, variance will be derived from the features. LÄS MER