UIT-R R23-WP3M C

English Español

Page d'accueil : UIT-R : R23-WP3M : Contributions

Ajoutés récemment - Recherche de documents de réunion

UIT-R R23-WP3M C

UIT-R R23-WP3M	Nb max de documents affichés/page:
Prévision de la propagation des ondes radioélectriques pour les trajets point-à-point et les trajets entre la Terre et l'espace

Resultats:20 documents

Contributions [ Source: China ]
	Numéro	Titre	Source	Date
	[ 184 ]	Proposed supplement to Recommendation ITU-R P.1144-12 - The relationship between the ITU-R P-series recommendations	China	2025-05-13
	[ 183 ]	Comparison of two methods of conversion from average worst month to average annual distributions in Recommendations ITU-R P.530-18 and ITU-R P.841-7	China	2025-05-13
	[ 182 ]	Proposals of focus areas about a slant path clutter loss model	China	2025-05-13
	[ 181 ]	A stochastic model of slant path clutter loss validated by measurements including frequencies 3-10 GHz for Recommendation ITU-R P.2108	China	2025-05-13
	[ 180 ]	Working document towards a preliminary draft revision of Recommendation ITU-R P.2040-3 - Update proposal of calculation examples for plane wave transmission for a single-layer slab	China	2025-05-13
	[ 179 ]	Proposed supplement of draft modification to Recommendation ITU-R P.1621-2 - Propagation data required for the design of Earth-space systems operating between 20 THz and 375 THz	China	2025-05-13
	[ 131 ]	Evaluate the impact of antenna radiation pattern and slant path clutter loss model update proposals based on latest working document 3K/77	China	2025-01-24
	[ 130 ]	Performance comparison analysis of two slant path clutter loss models in working document 3K/77	China	2025-01-24
	[ 129 ]	Ray-tracing-based modified Recommendation ITU-R P.2108 clutter loss model for urban scenarios below 10 GHz	China	2025-01-24
	[ 128 ]	Working document towards a preliminary draft revision of Recommendation ITU-R P.2040-3 - Dielectric properties of building between 100 and 400 GHz	China	2025-01-23
	[ 127 ]	Information document about hybrid path loss of clutter loss and building entry loss	China	2025-01-23
	[ 69 ]	Proposed modifications to Recommendations ITU-R P.530-18 and ITU-R P.618-14	China	2024-05-16
	[ 68 ]	Proposed draft [EDITORIAL] amendment of Recommendation ITU-R P.1622-1 - Prediction methods required for the design of Earth-space systems operating between 20 THz and 375 THz	China	2024-05-16
	[ 67 ]	Discussion document on the machine learning model in the field of radio wave propagation	China	2024-05-16
	[ 66 ]	Discussion about considering vegetation losses in clutter loss models in Document 3K/335	China	2024-05-16
	[ 65 ]	Slant path clutter loss model update proposals based on latest working Document 3K/335	China	2024-05-16
	[ 64 ]	A solution to the problem in harmonization of the troposcatter transmission loss prediction model	China	2024-05-16
	[ 63 ]	Discussion document for Recommendation ITU-R P.530-18 - Atmospheric scintillation at 340 GHz	China	2024-05-16
	[ 62 ]	Discussion document about Recommendation ITU-R P.453-14	China	2024-05-16
	[ 61 ]	Proposed draft modification to Recommendation ITU-R P.1621-2 - Propagation data required for the design of Earth-space systems operating between 20 THz and 375 THz	China	2024-05-16
Resultats:20 documents

Téléchargement de multiples documents: Cocher les cases correspondant aux documents sélectionnés, puis appuyer sur "Télécharger"

Préférences utilisateur:

Téléchargement de multiples documents: Formats et langues à prendre en compte (si disponibles):

(E: Anglais - F: Français - S: Espagnol - A: Arabe - C: Chinois - R: Russe)