The activities in the different lines of research give rise to the annual production of the report of  research activities groups which contains the articles published in international journals and communications in acts of Congress to mention but only the most recent work       Signals and Telecommunications Group      – See its composition – See the publications      IT and Telecommunications Group      – See its composition – See the publications      Electronics and Telecommunications Group      – See its composition – See the publications      Mathematics and Telecommunications Group     – See its composition – See the publications