Fixed Radio Systems; Point-to-point equipment; High capacity digital radio systems carrying SDH signals (up to 2 x STM-1) in frequency bands with about 30 MHz channel spacing and using co-polar arrangements or Co-Channel Dual Polarized (CCDP) operation
固定无线电系统;点对点设备;高容量数字无线电系统 在约30 MHz信道间隔的频带内传输SDH信号(高达2 x STM-1) 并使用同极排列或同通道双极化(CCDP)操作
发布日期:
2002-07-01
本文件规定了大容量数字无线电中继系统的最低性能参数
在4GHz、6L GHz、7GHz、8L GHz、13GHz和
15GHz频段。每个极化的信道容量为1 X STM-1,允许传输多达2 X STM-1信号
在同频道双极化(CCDP)工作模式下,使用两种极化,以相同的频率工作
交叉极性干扰抵消技术(XPIC)。
The present document specifies the minimum performance parameters for a high capacity digital radio-relay system
operating in frequency bands with about 30 MHz channel spacing in the 4 GHz, 6L GHz, 7 GHz, 8L GHz, 13 GHz and
15 GHz bands. The channel capacity is 1 X STM-1 on each polarization that allows to transmit up to 2 X STM-1 signals
at the same frequency by using both polarizations in co-channel dual polarized (CCDP) mode of operation with
cross-polar interference canceller techniques (XPIC).