天线阵主要采用改进馈电网络的方法来展宽频带。
The method of improving the feed network is to broaden the bandwidth of the microstrip patch arrays principally.
再其次，通过设计一级和二级功率分配器实现了天线的馈电网络；
Moreover, feeding network of array antennas is designed and realized by the primary and secondary power splitter.
大功率有源馈电网络收发系统越来越多地运用于相控阵雷达卫星中。
The high power active feed network is more and more used in the satellite-borne phased-array radar.
天线单元的设计、馈电网络的设计、天线阵列的设计、波束赋形技术的研究。
This paper describes the composition of an L - band traveling wave feeding network, and focuses on the design and implementation of its critical component—directional coupler.
空气板线馈电网络具有损耗小、耐功率高、幅相控制容易等特点而广泛应用于平面阵列天线中。
The air stripline feeding network is featured with low loss, high power capacitance, and it is easy to control its amplitude and phase.
空气板线馈电网络由于具有损耗小、耐功率高、幅相控制容易等特点而广泛应用于平面阵列天线中。
The air stripline feeding network is featured with low loss, high power capacitance, and it is easy to control its amplitude and phase.
在综合求解阵列天线幅相分布的基础上，分析计算了阵列天线的辐射特性，设计了相控阵的馈电网络。
On the base of the amplitude and phase distribution derivated from the synthesis procedure, the radiation pattern is synthesized and the feed system for the phased array antenna is designed.
对微带馈电网络进行了一体化设计，使馈电网络的接地板与阵列的反射面共用，构成了一个结构紧凑的天馈系统。
The integral design of the microstrip feed network makes the feed network share the grounding pad of the reflector of array so as to construct a compact antenna-feed system.
为了避免并行馈电网络影响天线的全向性，采用了三扇区天线合成全向覆盖的方案，每个扇区天线是一个贴片天线阵列。
In order to achieve an ideal omni-directional pattern, the antenna consists of three parallel fed sub patch antenna arrays which are arranged in a triangular configuration.
馈电网络是短波多模多馈天线系统的重要组成部分，因此，馈电网络的设计是多模多馈天线系统设计的关键技术，直接分析其结构非常困难。
Feed network is an important part of shortwave multimode multifeed antenna system. The design of feed network is a pivotal technique in the process of projecting antenna system.
在馈电网络中设计了一种结构非常紧凑的三端口不等功率分配器，解决了多层板之间垂直过渡的问题，为缩小馈电网络的结构尺寸提供了基础。
It also designs a compact unequal power divider and solves the problem of vertical transition of multi-layer network that can greatly reduce the volume of feed network.
本文详细地讨论了馈电网络中的EMI和EMC问题，重点阐述馈电网络(行馈、列馈网络)自身一体化以后解决EMC问题的重要性及其解决办法。
EMI and EMC of feed network are discussed in detail in this paper. Emphasis is put on the importance and the way of solving EMC after the feed network (row and column feed network) integration.
针对现有馈电保护开关动作慢的缺点，设计了一种基于双控制器的矿井供电网络漏电检测装置。
To solve the disadvantage of slow action of existing feed protection switches, a leakage detection device for mine power supply network based on dual-controller was designed.
针对现有馈电保护开关动作慢的缺点，设计了一种基于双控制器的矿井供电网络漏电检测装置。
To solve the disadvantage of slow action of existing feed protection switches, a leakage detection device for mine power supply network based on dual-controller was designed.
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