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现行 ITU-R S.1806
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Availability objectives for hypothetical reference digital paths in the fixed-satellite service operating below 15 GHz 在15 GHz以下运行的固定卫星服务中假设参考数字路径的可用性目标
发布日期: 2008-08-08
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发布单位或类别: 美国-国际电信联盟
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相似标准/计划/法规
现行
ITU-R F.557
Availability objective for radio-relay systems over a hypothetical reference circuit and a hypothetical reference digital path
假设参考电路和假设参考数字路径上无线电中继系统的可用性目标
1997-09-30
现行
ITU-R F.557
Availability objective for radio-relay systems over a hypothetical reference circuit and a hypothetical reference digital path
假设参考电路和假设参考数字路径上无线电中继系统的可用性目标
1997-09-30
现行
ITU-R S.1522
Impact of loss of synchronization recovery time on availability in hypothetical reference digital paths
同步恢复时间丢失对假设参考数字路径可用性的影响
2005-02-24
现行
ITU-R S.1522
Impact of loss of synchronization recovery time on availability in hypothetical reference digital paths
同步恢复时间丢失对假设参考数字路径可用性的影响
2005-02-24
现行
ITU-R F.1703
Availability objectives for real digital fixed wireless links used in 27 500 km hypothetical reference paths and connections
27 500 km假设参考路径和连接中使用的真实数字固定无线链路的可用性目标
2005-01-24
现行
ITU-R F.1703
Availability objectives for real digital fixed wireless links used in 27 500 km hypothetical reference paths and connections
27 500 km假设参考路径和连接中使用的真实数字固定无线链路的可用性目标
2005-01-24
现行
ITU-R S.579
Availability objectives for a hypothetical reference circuits and hypothetical reference digital paths when used for telephony using pulse code modulation, or as part of an integrated services digital network hypothetical reference connection, in the fixed-satellite service operating below 15 GHz
假设参考电路和假设参考数字路径的可用性目标 当在15 GHz以下运行的固定卫星服务中 用于使用脉冲编码调制的电话 或作为综合业务数字网络假设参考连接的一部分时
2005-04-11
现行
ITU-R S.579
Availability objectives for a hypothetical reference circuits and hypothetical reference digital paths when used for telephony using pulse code modulation, or as part of an integrated services digital network hypothetical reference connection, in the fixed-satellite service operating below 15 GHz
假设参考电路和假设参考数字路径的可用性目标 当在15 GHz以下运行的固定卫星服务中 用于使用脉冲编码调制的电话 或作为综合业务数字网络假设参考连接的一部分时
2005-04-11
现行
ITU-R F.1668
Error performance objectives for real digital fixed wireless links used in 27 500 km hypothetical reference paths and connections
27 500 km假设参考路径和连接中使用的真实数字固定无线链路的错误性能目标
2004-01-06
现行
ITU-R F.1668
Error performance objectives for real digital fixed wireless links used in 27 500 km hypothetical reference paths and connections
27 500 km假设参考路径和连接中使用的真实数字固定无线链路的错误性能目标
2007-01-06
现行
ITU-R S.1424
Availability objectives for a hypothetical reference digital path when used for the transmission of B-ISDN asynchronous transfer mode in the fixed-satellite service by geostationary orbit satellite systems using frequencies below 15 GHz
当地球静止轨道卫星系统使用低于15 GHz的频率在固定卫星服务中传输B-ISDN异步传输模式时 假设参考数字路径的可用性目标
2000-01-04
现行
ITU-R S.1424
Availability objectives for a hypothetical reference digital path when used for the transmission of B-ISDN asynchronous transfer mode in the fixed-satellite service by geostationary orbit satellite systems using frequencies below 15 GHz
当地球静止轨道卫星系统使用低于15 GHz的频率在固定卫星服务中传输B-ISDN异步传输模式时 假设参考数字路径的可用性目标
2000-01-04
现行
ITU-R F.594
Error performance objectives of the hypothetical reference digital path for radio-relay systems providing connections at a bit rate below the primary rate and forming part or all of the high grade portion of an integrated services digital network
无线中继系统假设参考数字路径的误码性能目标以低于主速率的比特率提供连接 并构成综合业务数字网络高等级部分的一部分或全部
1997-09-30
现行
ITU-R F.594
Error performance objectives of the hypothetical reference digital path for radio-relay systems providing connections at a bit rate below the primary rate and forming part or all of the high grade portion of an integrated services digital network
无线中继系统假设参考数字路径的误码性能目标以低于主速率的比特率提供连接 并构成综合业务数字网络高等级部分的一部分或全部
1997-09-30
现行
ITU-R F.696
Error performance and availability objectives for hypothetical reference digital sections forming part or all of the medium-grade portion of an ISDN connection at a bit rate below the primary rate utilizing digital radio-relay systems
使用数字无线电中继系统 以低于主要速率的比特率 构成ISDN连接的部分或全部中级部分的假设参考数字部分的错误性能和可用性目标
1997-09-30
现行
ITU-R F.696
Error performance and availability objectives for hypothetical reference digital sections forming part or all of the medium-grade portion of an ISDN connection at a bit rate below the primary rate utilizing digital radio-relay systems
使用数字无线电中继系统 以低于主要速率的比特率 构成ISDN连接的部分或全部中级部分的假设参考数字部分的错误性能和可用性目标
1997-09-30
现行
ITU-R S.1429
Error performance objectives due to internetwork interference between GSO and non-GSO FSS systems for hypothetical reference digital paths operating at or above the primary rate carried by systems using frequencies below 15 GHz
假设参考数字路径的GSO和非GSO FSS系统之间的网络间干扰导致的错误性能目标 其运行速率等于或高于使用低于15 GHz频率的系统所承载的主要速率
2000-01-04
现行
ITU-R S.1429
Error performance objectives due to internetwork interference between GSO and non-GSO FSS systems for hypothetical reference digital paths operating at or above the primary rate carried by systems using frequencies below 15 GHz
假设参考数字路径的GSO和非GSO FSS系统之间的网络间干扰导致的错误性能目标 其运行速率等于或高于使用低于15 GHz频率的系统所承载的主要速率
2000-01-04