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A programmable compact wide-band RF feed network

机译:可编程紧凑型宽带射频馈电网络

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摘要

The design and fabrication of a wide-band programmable radio frequency (RF) feed network is proposed. It is designed to cover a wide band from 2.5 to 6 GHz over two separate branches. The feed network is simulated and fabricated on an FR-4 substrate with 0.8 mm thickness. Good matching between simulation and measurement results is achieved. The measured amplitude resolution was 0.5 dB with a maximum error 0/0.22 dB. The measured phase resolution was approximately 5.6° with 1° maximum error. This design is a generic one that can be used in any kind of RF or antenna systems.
机译:提出了一种宽带可编程射频馈电网络的设计与制造。它旨在覆盖两个单独分支上的2.5至6 GHz宽带。模拟进料网络并在厚度为0.8 mm的FR-4基板上进行制造。模拟和测量结果之间实现了良好的匹配。测得的幅度分辨率为0.5 dB,最大误差为0 / 0.22 dB。测得的相位分辨率约为5.6°,最大误差为1°。这种设计是通用的,可以用于任何种类的RF或天线系统。

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