Millimeter-Wave 79-Ghz Single- and Dual-Polarized Wide-Beam Antenna Arrays

Project: National Science and Technology CouncilNational Science and Technology Council Academic Grants

Project Details

Abstract

車用短距雷達(SRR)功能為盲點監視及側面碰撞警告等,其需求為寬視角涵蓋。本計畫研究目標之一,在於設計可供SRR雷達應用之寬波束天線,使天線波束寬度能達150°以上。此外,雷達發射機(TX)和接收機(RX)若使用不同極化,可減少道路環境反射對目標偵測之誤判。或藉由接收不同極化訊號比對,過濾出正確目標。因此,若天線具有雙極化特性,可提升雷達偵測目標之正確性。因此,本計畫另一研究目標,在於設計雙極化寬波束天線,可提供垂直及水平極化操作,並同時達成波束寬度150°以上。本計畫提出之毫米波寬波束雙極化陣列天線,是國內外熱門研究方向,具有新穎性及實用性,可提升國內車用雷達天線之特性。

Project IDs

Project ID:PB11007-3555
External Project ID:MOST110-2221-E182-022
StatusFinished
Effective start/end date01/08/2131/07/22

Keywords

  • Wide-beam antenna
  • dual-polarized antenna
  • millimeter-wave antenna
  • automotive radar antenna

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