Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 104041 kết quả.
Searching result
46921 |
ITU-R SA.1161-3 (08/2019)Sharing and coordination criteria for data transmission systems in the Earth exploration-satellite and meteorological-satellite services using satellites in geostationary orbit Sharing and coordination criteria for data transmission systems in the Earth exploration-satellite and meteorological-satellite services using satellites in geostationary orbit |
46922 |
ITU-R SA.1163-3 (12/2018)Aggregate interference criteria for service links in data collection systems for GSO satellites in the Earth exploration-satellite and meteorological-satellite services Aggregate interference criteria for service links in data collection systems for GSO satellites in the Earth exploration-satellite and meteorological-satellite services |
46923 |
ITU-R SA.1164-4 (08/2019)Sharing and coordination criteria for service links in data collection systems using GSO satellites in the Earth exploration-satellite and meteorological-satellite services Sharing and coordination criteria for service links in data collection systems using GSO satellites in the Earth exploration-satellite and meteorological-satellite services |
46924 |
ITU-R SA.1275-4 (12/2013)Orbital locations of data relay satellites to be protected from the emissions of fixed service systems operating in the band 2 200-2 290 MHz Orbital locations of data relay satellites to be protected from the emissions of fixed service systems operating in the band 2 200-2 290 MHz |
46925 |
ITU-R SA.1276-5 (07/2017)Orbital locations of data relay satellites to be protected from the emissions of fixed service systems operating in the band 25.25-27.5 GHz Orbital locations of data relay satellites to be protected from the emissions of fixed service systems operating in the band 25.25-27.5 GHz |
46926 |
ITU-R SA.1344-1 (02/2009)Preferred frequency bands and bandwidths for the transmission of space VLBI data within existing space research service (SRS) allocations Preferred frequency bands and bandwidths for the transmission of space VLBI data within existing space research service (SRS) allocations |
46927 |
ITU-R SA.1414-2 (07/2017)Characteristics of data relay satellite systems Characteristics of data relay satellite systems |
46928 |
ITU-R SA.1626-1 (12/2013)Feasibility of sharing between the space research service (space-to-Earth) and the fixed and mobile services in the band 14.8-15.35 GHz Feasibility of sharing between the space research service (space-to-Earth) and the fixed and mobile services in the band 14.8-15.35 GHz |
46929 |
ITU-R SA.1627-0 (05/2003)Telecommunication requirements and characteristics of EESS and MetSat service systems for data collection and platform location Telecommunication requirements and characteristics of EESS and MetSat service systems for data collection and platform location |
46930 |
ITU-R SA.1629-0 (05/2003)Sharing between command links in the space research and space operation services with the fixed, mobile and mobile-satellite services in the frequency band 257-262 MHz Sharing between command links in the space research and space operation services with the fixed, mobile and mobile-satellite services in the frequency band 257-262 MHz |
46931 |
ITU-R SA.1742-0 (03/2006)Technical and operational characteristics of interplanetary and deep-space systems operating in the space-to-Earth direction around 283 THz Technical and operational characteristics of interplanetary and deep-space systems operating in the space-to-Earth direction around 283 THz |
46932 |
ITU-R SA.1743 (03/2006)Maximum allowable degradation to radiocommunication links of the space research and space operation services arising from interference from emissions and radiations from other radio sources Maximum allowable degradation to radiocommunication links of the space research and space operation services arising from interference from emissions and radiations from other radio sources |
46933 |
ITU-R SA.1745/RS.1745 (03/06)Use of the band 1 668.4 1 710 MHz by the meteorological aids service and meteorological-satellite service (space-to-Earth) Use of the band 1 668.4 1 710 MHz by the meteorological aids service and meteorological-satellite service (space-to-Earth) |
46934 |
ITU-R SA.1805-0 (06/2007)Technical and operational characteristics of space-to-space telecommunication systems operating around 354 THz and 366 THz Technical and operational characteristics of space-to-space telecommunication systems operating around 354 THz and 366 THz |
46935 |
ITU-R SA.1807-0 (06/2007)System characteristics and interference criteria for meteorological satellite systems operating around 18 GHz System characteristics and interference criteria for meteorological satellite systems operating around 18 GHz |
46936 |
ITU-R SA.1810-1 (07/2017)System design guidelines for Earth exploration-satellites operating in the band 8 025-8 400 MHz System design guidelines for Earth exploration-satellites operating in the band 8 025-8 400 MHz |
46937 |
ITU-R SA.1811-0 (06/2007)Reference antenna patterns of large-aperture space research service earth stations to be used for compatibility analyses involving a large number of distributed interference entries in the bands 31.8-32.3 GHz and 37.0-38.0 GHz Reference antenna patterns of large-aperture space research service earth stations to be used for compatibility analyses involving a large number of distributed interference entries in the bands 31.8-32.3 GHz and 37.0-38.0 GHz |
46938 |
ITU-R SA.1862-0 (01/2010)Guidelines for efficient use of the band 25.5-27.0 GHz by the Earth exploration-satellite service (space-to-Earth) and space research service (space-to-Earth) Guidelines for efficient use of the band 25.5-27.0 GHz by the Earth exploration-satellite service (space-to-Earth) and space research service (space-to-Earth) |
46939 |
ITU-R SA.1863-0 (01/2010)Radiocommunications used for emergency in manned space flight Radiocommunications used for emergency in manned space flight |
46940 |
ITU-R SA.1882-0 (02/2011)Technical and operational characteristics of space research service (Earth-to-space) systems for use in the 22.55-23.15 GHz band Technical and operational characteristics of space research service (Earth-to-space) systems for use in the 22.55-23.15 GHz band |