rf attenuation

例句：

1. 1. The signal strength in this area is significantly reduced due to the rf attenuation caused by the tall buildings.
   由于高楼造成的射频衰减，该地区的信号强度显著减弱。
2. 2. In order to improve the quality of wireless communication, it's necessary to understand the principlesof rf attenuation.
   为了提高无线通信的质量，有必要了解射频衰减的原理。
3. 3. The rf attenuation model can be used to predict the propagation performance of wireless signals.
   射频衰减模型可用于预测无线信号的传播性能。