1) sum-difference network
和差网络
1.
A cross shaped sum-difference network is constituted by microstrip ramose coupler with compact structure and calculated by ADS,while the 8×8 rectangular patchs,which is optimized by HFSS on basis of the method of parameter load and so on,form the transmiting/receiving antenna.
采用新型平面微带型和差网络实现了Ku波段单脉冲天线阵列的小型化设计。
2) sum-and-difference network
和差网络
1.
A compact planar ultra-broadband sum-and-difference network;
一种小型超宽带平面和差网络
3) sum and difference network
和差网络
1.
In order to realize the miniaturization of the monopulse antenna feed network,reduce loss and improve the consistency of each port,a Ka-band sum and difference network of waveguide type is designed in this paper.
为了实现单脉冲天线馈电网络的小型化,降低网络损耗,提高各端口一致性,本文在波导耦合电桥的基础上,设计了Ka波段波导型平面和差网络,分析了网络各端口幅度和相位不一致对单脉冲天线波束的影响。
6) Phase changed network with switch
开关和差网络
1.
Considering the system s special requirement, a Phase changed network with switch is designed with power divider and microwave switch.
根据系统特殊的需要,利用微波开关和功率分配器、功率合成器,设计出了开关和差网络。
补充资料：差差
1.犹参差。不齐貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条