Pixelized structure topology and structure parameter combined antenna decoupling optimization method

The invention discloses an antenna decoupling optimization method combining pixelated structure topology and structure parameters. The method comprises the following steps: firstly, generating a corresponding binary matrix and a corresponding vector according to topology setting and parameter settin...

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Hauptverfasser: GONG YAJIE, WANG HAIMING, MUKI, LI YUEFENG, YIN WEISHUANG
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention discloses an antenna decoupling optimization method combining pixelated structure topology and structure parameters. The method comprises the following steps: firstly, generating a corresponding binary matrix and a corresponding vector according to topology setting and parameter setting, and generating samples uniformly dispersed in an exploration space by using an orthogonal sampling method and a Latin hypercube sampling method; then target response data of a topological antenna sample is obtained through full-wave simulation to construct a training set, a proxy model for mapping between antenna pixelated structure topology and structure parameters and antenna performance is trained, the proxy model adopts a mixed data network model composed of two branches, topological data are input through one branch, and topological data are input through the other branch; the other branch inputs structural parameters; a zero-order optimization algorithm is introduced to optimize the model, full-wave simula