| 释义 |
noise-reducing antenna system noise-reducing antenna system[′nȯiz ri¦düs·iŋ an′ten·ə ‚sis·təm] (electromagnetism) Receiving antenna system so designed that only the antenna proper can pick up signals; it is placed high enough to be out of the noise-interference zone, and is connected to the receiver with a shielded cable or twisted transmission line that is incapable of picking up signals. |