Sökning: "Volterra filter"

Hittade 2 uppsatser innehållade orden Volterra filter.

1. 1. Modeling and Compensation of Nonlinear Distortion in High Efficient Electrodynamic Loudspeakers

   Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Signaler och system

   Författare :Caroline Holmström; [2020]
   Nyckelord :;

   Sammanfattning : Loudspeakers transform electrical energy into acoustic waves but most of the electrical energy is lost as heat. It is possible to increase the electro-acoustic efficiency by changing the electrical, mechanical or acoustical design of the loudspeaker but with these changes come unwanted side effects. LÄS MER

3. 2. Nonlinear Acoustic Echo Cancellation for Mobile Phones: A Practical Approach

   Master-uppsats, Institutionen för datavetenskap, fysik och matematik, DFM

   Författare :Anders Fhager; Jemal Mohammed Hussien; [2010]
   Nyckelord :nonlinear echo cancellation; mobile phones; speech processing; acoustic echo; RES; volterra; Hammerstien;

   Sammanfattning : Acoustic echo cancelation (AEC) composes a fundamental property of speech processing to enable a pleasant telecommunication conversation. Without this property of the telephone the communicator would hear an annoying echo of his own voice along with the speech from the other communicator. LÄS MER