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Design and Simulation of 28 GHz Beamforming System and Antenna Array for 5G Network Base Stations

Design and Simulation of 28 GHz Beamforming System and Antenna Array for 5G Network Base Stations

This example is a more complete device for 28 GHz beamforming for 5G networks and includes an 8x8 patch antenna array, 1 to 8 power dividers and a Rotman lens initial stage. The design of the Rotman lens is performed using Remcom’s Rotman Lens Designer® (RLD) software, which produces a CAD version of the device for use in XFdtd®. In XFdtd, a set of eight 1 to 8 Wilkinson stripline power divider networks is designed to act as the connection between the Rotman lens and the antenna array. The performance of each stage is simulated and evaluated.

5g 用 28 GHz 直列給電パッチアンテナアレーの EM シミュレーション

EM Simulation of 28 GHz Series-Fed Patch Antenna Array for 5G

アレーを形成する直列給電パッチ素子を模擬して、EIRP における S パラメータ、利得、実効等方性放射電力を含むアンテナ性能とビームフォーミングを示す。  ビームステアリングは、8つの要素のそれぞれに入力ポートでの位相を調整することによって、一平面で実行されます。