Spectrum management for science in the 21st century
Auteur :
National Research Council / Division on Engineering and Physical Sciences / Board on Physics and Astronomy / Committee on Radio Frequencies / Committee on Scientific Use of the Radio Spectrum
Éditeur :
National Academies Press
ISBN :
9780309146869
Date de publication :
25 févr. 2010
Dimensions :
25,4 x 17,8 cm
Langue :
Anglais
Pays d'origine :
USA
The radio spectrum is also being used by radiating, or "active," services, ranging from aircraft radars to rapidly expanding consumer services such as cellular telephones and wireless internet.