• The ITU vegetation model is a radio propagation model that estimates the path loss encountered due to the presence of one or more trees inside a point...
    2 KB (219 words) - 20:38, 16 July 2024
  • Thumbnail for OSI model
    or ITU-T) as standard X.200. OSI had two major components: an abstract model of networking, called the Basic Reference Model or seven-layer model, and...
    55 KB (5,647 words) - 06:22, 30 August 2024
  • belonging to the class of foliage models. This model is a successor of the early ITU model. Applicable to the scenario where one terminal of a link is inside...
    1 KB (203 words) - 12:46, 14 March 2021
  • Thumbnail for International Telecommunication Union
    The International Telecommunication Union (ITU) is a specialized agency of the United Nations responsible for many matters related to information and...
    43 KB (3,858 words) - 16:19, 14 June 2024
  • X.400 (category ITU-T recommendations)
    X.400 is a suite of ITU-T recommendations that define the ITU-T Message Handling System (MHS). At one time, the designers of X.400 were expecting it to...
    19 KB (2,595 words) - 18:16, 12 August 2024
  • Perceptual Objective Listening Quality Analysis (category ITU-T recommendations)
    working title of an ITU-T standard that covers a model to predict speech quality by means of analyzing digital speech signals. The model was standardized...
    14 KB (2,026 words) - 14:47, 28 July 2024
  • Thumbnail for H.323
    H.323 (category ITU-T recommendations)
    H.323 is a recommendation from the ITU Telecommunication Standardization Sector (ITU-T) that defines the protocols to provide audio-visual communication...
    28 KB (3,733 words) - 19:39, 17 March 2024
  • Perceptual Evaluation of Audio Quality (category ITU-R recommendations)
    model output variables into a single metric. PEAQ characterizes the perceived audio quality as subjects would do in a listening test according to ITU-R...
    11 KB (1,334 words) - 19:16, 23 November 2023
  • The ITU single vegetative obstruction model is a radio propagation model that quantitatively estimates attenuation due to a single plant or tree standing...
    5 KB (697 words) - 01:18, 18 May 2024
  • Thumbnail for Fax
    longer manufactured. ITU-T Recommendations T.2 and T.3 were withdrawn as obsolete in July 1996. Group 1 faxes conform to the ITU-T Recommendation T.2...
    50 KB (5,990 words) - 11:57, 26 July 2024