SVIBOR - Project code: 2-05-249

MINISTRY OF SCIENCE AND TECHNOLOGY

Strossmayerov trg 4, HR - 10000 ZAGREB
tel.: +385 1 459 44 44, fax: +385 1 459 44 69
E-mail: ured@znanost.hr

SVIBOR - Collecting Data on Projects in Croatia

Project code: 2-05-249

PROCESSING OF AUDIO SIGNAL IN RADIOCOMMUNICATION

Main researcher: SOMEK, BRANKO (44093)

Assistants

STAMAĆ, SILVIJE (144772)
HORVATIĆ, ŽELJKO (16415)
BUCAK, TINO (145931)
JELENČIĆ, IVAN (18364)
FILIPAN, HRVOJE (143824)
IVANČEVIĆ, BOJAN (42234)
FIOLIĆ, DARKO (143813)
DOMITROVIĆ, HRVOJE (111804)
ŠMIDIHEN, EDO (47625)
RIBIĆ, ZLATAN (124404)
RADANOVIĆ, BOŽIDAR (112954)
MATUTINOVIĆ, ŽELIMIR (72432)
VUJNOVIĆ, MOMIR (53666)
MALETIĆ, MLADEN (27634)
ZORIĆ, IGOR (114181)
STAMAĆ, IVAN (113064)
FAJT, SINIŠA (190661)
KRHEN, MILJENKO (184833)

Type of research: applied
Duration from: 01/01/91. to 01/01/94.

Papers on project (total): 121
Papers on project quoted in Current Contents: 1

Institution name: Fakultet elektrotehnike i računarstva, Zagreb (36)
Department/Institute: Department of Electroacoustics
Address: Unska 3
City: 10000 - Zagreb, Croatia

Communication: Phone: 385 (0)1-61-29-640; Fax: 385 (0)1-61-29-862; E-mail: branko.somek@fer.hr

Summary: Audio signal processing in radiocommunications covers research offunctionality of Croatian broadcast system. Introducing of moderntechnology in order to achieve optimal sound quality.Multichannel and stereo systems, analog, digital and hybrid, areincluded.

Keywords: signal processing, audiosignal, electroacoustic, analog, digital

Research goals: Puposes of research on this project are making theoretical and experimental analysis of audio frequency sources (such as music and speech) and determinating of recording and transmitting quality defining parameters (for radio broadcast, television, conference, etc.). The influence of room acoustics on recording and transmitting quality is observed. Some measurements are defined and measured by the needs of the professional acoustic areas. Evalutaing those measurements, minimal acoustic requirements are requested. In the world radio communications digital systems are more and more used. Therefore, new objective measurement methods for estimating of the quality and economicness of components and equipment has to be developed. All this is needed for final decisions in choosing new equipment and defining the best possible uses of existing equipment in Radio and TV Broadcast Network in the Republic of Croatia.

Other information about the project.


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Last update: 09/30/95
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