International Telecommunication Union

Sustainable space: Satellites need harmonized spectrum and more

Sustainable space development covers issues related to the responsibilities of states, ensuring equal access and efficient ...
International Telecommunication Union

Sustainable space: Satellites deserve a second life

According to Astroscale's Chief Technology Officer, Mike Lindsay, a common international framework could help extend the ...
International Telecommunication Union

Digit’all Voices

At the heart of it is Digit’all — the idea that technology should be inclusive and accessible to everyone, everywhere. Through Digit’all Voices, people everywhere are invited to share their questions ...
ITU

Accessibility to ICTs: Achieving equitable communications for everyone

15 per cent of the world’s population lives with a disability. This represents about 1 billion people globally. Information and Communication Technologies (ICTs), such as mobile phones, satellites or ...
ITU

SM.2110 : Guidance on frequency ranges for operation of non-beam wireless power transmission for electric vehicles

SM.2110 : Guidance on frequency ranges for operation of non-beam wireless power transmission for electric vehicles ...
ITU

G.722 : 7 kHz audio-coding within 64 kbit/s

This document corresponds to G.722 Appendix II which was published in Blue Book (1988). It includes one diskette containing the digital test sequences for the verification of the G.722 SB-ADPCM codec ...
ITU

P.800 : Methods for subjective determination of transmission quality

Home : ITU-T : Publications : Recommendations : P Series : P.800 : P.800 (08/96)Recently posted - Search Recommendations P.800 : Methods for subjective determination of transmission quality ...
ITU

ITU-T Recommendations

2019 Collection of ITU-T Recommendations and selected Handbooks 2020 Collection of ITU-T Recommendations and selected Handbooks 2021 Collection of ITU-T Recommendations and selected Handbooks ...
ITU

P.2001 : A general purpose wide-range terrestrial propagation model in the frequency range 30 MHz to 50 GHz

The empirical troposcatter model in Attachment E (Troposcatter) of Recommendation ITU-R P.2001-5, taken from Recommendation ITU-R P.617-5, was fitted to over-the-horizon measurement data for path ...
ITU

G.711.1 : Wideband embedded extension for ITU-T G.711 pulse code modulation

Due to the data volume, only text and the source codes are available here. Test vectors are downloadable free of charge from ITU-T test signals database at: http ...
ITU

P.531 : Ionospheric propagation data and prediction methods required for the design of satellite networks and systems

Recently posted - Search Recommendations P.531 : Ionospheric propagation data and prediction methods required for the design of satellite networks and systems ...
ITU

X.509 : The Directory - Authentication framework

Home : ITU-T : Publications : Recommendations : X Series : X.509 : X.509 (11/88)Recently posted - Search Recommendations X.509 : The Directory - Authentication framework ...