Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 1502 kết quả.
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| 1401 |
ITU-R BS.1698-0 (02/2005)Evaluating fields from terrestrial broadcasting transmitting systems operating in any frequency band for assessing exposure to non-ionizing radiation Evaluating fields from terrestrial broadcasting transmitting systems operating in any frequency band for assessing exposure to non-ionizing radiation |
| 1402 |
ITU-R BS.1726-0 (04/2005)Signal level of digital audio accompanying television in international programme exchange Signal level of digital audio accompanying television in international programme exchange |
| 1403 |
ITU-R BS.1734-0 (08/2005)Basic performance requirements for the sound components of large-screen digital imagery applications for presentation in a theatrical environment Basic performance requirements for the sound components of large-screen digital imagery applications for presentation in a theatrical environment |
| 1404 |
ITU-R BS.707-5 (08/2005)Transmission of multisound in terrestrial television systems PAL B, B1, D1, G, H and I, and SECAM D, K, K1 and L Transmission of multisound in terrestrial television systems PAL B, B1, D1, G, H and I, and SECAM D, K, K1 and L |
| 1405 |
ITU-R BT.1300-3 (08/2005)Service multiplex, transport, and identification methods for digital terrestrial television broadcasting Service multiplex, transport, and identification methods for digital terrestrial television broadcasting |
| 1406 |
ITU-R BT.1701-1 (08/2005)Characteristics of radiated signals of conventional analogue television systems Characteristics of radiated signals of conventional analogue television systems |
| 1407 |
ITU-R BT.1720-0 (07/2005)Quality of service ranking and measurement methods for digital video broadcasting services delivered over broadband Internet protocol networks Quality of service ranking and measurement methods for digital video broadcasting services delivered over broadband Internet protocol networks |
| 1408 |
ITU-R BT.1721-0 (07/2005)Objective measurement of perceptual image quality of large screen digital imagery applications for theatrical presentation Objective measurement of perceptual image quality of large screen digital imagery applications for theatrical presentation |
| 1409 |
ITU-R BT.1727-0 (04/2005)Terrestrial and satellite delivery of programme material to large screen digital imagery venues Terrestrial and satellite delivery of programme material to large screen digital imagery venues |
| 1410 |
ITU-R BT.1729-0 (04/2005)Common 16:9 or 4:3 aspect ratio digital television reference test pattern Common 16:9 or 4:3 aspect ratio digital television reference test pattern |
| 1411 |
ITU-R BT.470-7 (02/2005)Conventional analogue television systems Conventional analogue television systems |
| 1412 |
ITU-R F.1108-4 (01/2005)Determination of the criteria to protect fixed service receivers from the emissions of space stations operating in non-geostationary orbits in shared frequency bands Determination of the criteria to protect fixed service receivers from the emissions of space stations operating in non-geostationary orbits in shared frequency bands |
| 1413 |
ITU-R F.2005-0 (03/2012)Radio-frequency channel and block arrangements for fixed wireless systems operating in the 42 GHz (40.5 to 43.5 GHz) band Radio-frequency channel and block arrangements for fixed wireless systems operating in the 42 GHz (40.5 to 43.5 GHz) band |
| 1414 |
ITU-R F.763-5 (01/2005)Data transmission over HF circuits using phase shift keying or quadrature amplitude modulation Data transmission over HF circuits using phase shift keying or quadrature amplitude modulation |
| 1415 |
ITU-R M.1453-2 (06/2005)Intelligent transport systems - Dedicated short range communications at 5.8 GHz Intelligent transport systems - Dedicated short range communications at 5.8 GHz |
| 1416 |
ITU-R M.694-1 (06/2005)Reference radiation pattern for ship earth station antennas Reference radiation pattern for ship earth station antennas |
| 1417 |
ITU-R M.830-1 (06/2005)Operational procedures for mobile-satellite networks or systems in the bands 1 530-1 544 MHz and 1 626.5-1 645.5 MHz which are used for distress and safety purposes as specified for the GMDSS Operational procedures for mobile-satellite networks or systems in the bands 1 530-1 544 MHz and 1 626.5-1 645.5 MHz which are used for distress and safety purposes as specified for the GMDSS |
| 1418 |
ITU-R SF.1650-1 (02/2005)The minimum distance from the baseline beyond which in-motion earth stations located on board vessels would not cause unacceptable interference to the terrestrial service in the bands 5 925-6 425 MHz and 14-14.5 GHz The minimum distance from the baseline beyond which in-motion earth stations located on board vessels would not cause unacceptable interference to the terrestrial service in the bands 5 925-6 425 MHz and 14-14.5 GHz |
| 1419 |
ITU-R SF.1707-0 (04/2005)Methods to facilitate the implementation of large numbers of earth stations in the FSS in areas where terrestrial services are also deployed Methods to facilitate the implementation of large numbers of earth stations in the FSS in areas where terrestrial services are also deployed |
| 1420 |
ITU-R SF.1719-0 (02/2005)Sharing between point-to-point and point-to-multipoint fixed service and transmitting earth stations of GSO and non-GSO FSS systems in the 27.5-29.5 GHz band Sharing between point-to-point and point-to-multipoint fixed service and transmitting earth stations of GSO and non-GSO FSS systems in the 27.5-29.5 GHz band |
