机载甚低频天线系统中的双拖曳天线是用于对潜通信VLF/LF的发射天线。
The Dual Trailing Wire Antenna(DTWA) on an Aircraft antenna system is used to transmit VLF/LF messages to submarines.
常规拖曳天线通信存在噪声大、效率低及通信深度浅等缺点，从而严重影响潜艇战斗性能的发挥。
The general trailing antenna have some disadvantages, such as large noise, low efficiency and shallow communication death so on.
研究者们也正在尝试设计一种数米宽的适合装置于拖车的天线，可以被拖曳在巡逻警车的后面。
The researchers are therefore experimenting with antennae that fit into trailers a few metres wide and which can be towed by patrol cars.
通过研究潜艇拖曳环天线的热噪声，分析了天线构造参数对热噪声性能的影响。
According to study the thermal noise generation of a towed loop antenna, the influence of the antenna's construction parameters on the thermal noise has been analyzed.
美国空军研发的先进多波段通信天线系统(amcas)是一种极低姿态天线，大大降低了飞机拖曳。
The Advanced Multiband Communication antenna System (AMCAS), developed for the U. S. air Force, is an extremely low-profile antenna that significantly reduces drag on an aircraft.
美国空军研发的先进多波段通信天线系统(amcas)是一种极低姿态天线，大大降低了飞机拖曳。
The Advanced Multiband Communication antenna System (AMCAS), developed for the U. S. air Force, is an extremely low-profile antenna that significantly reduces drag on an aircraft.
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