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

Definitions of terms and references concerning hypothetical reference circuits and hypothetical reference digital paths for radio-relay systems
无线电中继系统的假想参考电路和假想参考数字路径的术语和参考文献的定义

1982-07-01

Performance degradation due to interference from other services sharing the same frequency bands on a primary basis with digital radio-relay systems operating at or above the primary rate and which may form part of the international portion of a 27 500 km hypothetical reference path
由于主要共享相同频带的其他服务与以主要速率或更高速率运行的数字无线电中继系统之间的干扰 以及可能构成27 500 km假设参考路径国际部分的干扰 导致性能下降

1997-05-28

Performance degradation due to interference from other services sharing the same frequency bands on a primary basis with digital radio-relay systems operating at or above the primary rate and which may form part of the national portion of a 27 500 km hypothetical reference path
由于主要共享相同频带的其他服务与以主要速率或更高速率运行的数字无线电中继系统产生干扰 导致性能下降 这可能构成27 500 km假设参考路径的国家部分

1999-05-25

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

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