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A Switched Beam Antenna Array with Butler Matrix Network using Substrate Integrated Waveguide Technology for 60 GHz Radio

机译:采用衬底集成波导技术的Butler矩阵网络开关波束天线阵列,用于60 GHz无线电

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摘要

A switched beam antenna array based on substrate integrated waveguide (SIW) technology is designed and simulated for 60 GHz communications. The antenna array is fed by 4x4 planar butler matrix network in order to achieve the switched beam characteristic. Each of the components is designed and verified through simulations in electromagnetic field simulation tools, CST MWS and HFSS. The components are integrated later to form the switched beam antenna array. The return losses and isolations are better than 10 dB from 57 GHz to 64 GHz for all of the input ports. The peak gain for the switched beam antenna array is 18 dBi at 60 GHz.
机译:设计并仿真了基于衬底集成波导(SIW)技术的开关波束天线阵列,用于60 GHz通信。天线阵列由4x4平面巴特勒矩阵网络馈电,以实现切换波束特性。通过电磁场仿真工具CST MWS和HFSS中的仿真来设计和验证每个组件。稍后将这些组件集成在一起,以形成开关波束天线阵列。对于所有输入端口,从57 GHz到64 GHz,回波损耗和隔离度均优于10 dB。切换波束天线阵列的峰值增益在60 GHz时为18 dBi。

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