low-attenuation range

基本解释

We report a low power ASK IF receiver for short-range wireless systems, which includes an AGC loop that compensates the channel attenuation and an ASK detector.
该接收机包括一个用于补偿信道衰减的自动增益控制环和一个ASK检波器。
A structure of a practical X-band limiter is also presented here, which is large in dynamic range (input pulse power up to 100 Watts), low in attenuation and simple in structure and alignment.
文中还独立地提出一种限幅器实际结构，它具有较大的动态范围（输入脉冲功率可达100瓦），较低的插入损耗以及结构简单调整方便等特点。