无源毫米波频率波束形成网络的基片集成元件

2021 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP) Pub Date : 2021-11-15 DOI:10.1109/IMWS-AMP53428.2021.9644020

Laura Van Messem, A. Moerman, O. Caytan, Igor Lima de Paula, Bram Hoflack, Bram Stroobandt, S. Lemey, H. Rogier

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引用次数: 4

摘要

在本文中，我们提出了用于Butler矩阵波束形成网络的无源毫米波(mmWave)组件，该波束形成网络采用接地共面波导(GCPW)技术，旨在与28ghz 5G频段的天线阵列集成和协同优化。在目标频段内，覆盖[26.5 GHz - 29.5 GHz]频谱，所设计的混合耦合器和交叉器的插入损耗保持在0.75 dB以下，而幅度不平衡保持在0.5 dB以下，相位不平衡不超过5°。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Substrate Integrated Components for Passive Millimeterwave-Frequency Beamforming Networks

In this paper, we propose passive millimeterwave (mmWave) components for Butler matrix beamforming networks implemented in grounded-coplanar waveguide (GCPW) technology designed for integration and co-optimization with an antenna array operating in the 28 GHz 5G band. Within the frequency band of interest, covering the [26.5 GHz–29.5 GHz] spectrum, the insertion loss of the designed hybrid coupler and crossover stays well below 0.75 dB, while the amplitude imbalance remains below 0.5 dB and the phase imbalance does not exceed 5°.

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2021 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)

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