79-Ghz Tm05-Mode Patch Antenna Array with High Gain, Low Sidelobe, and Low Cross Polarization

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

Project Details

Abstract

先進駕駛輔助系統(ADAS)為汽車安全技術發展重點,其中前向防撞系統(FCAS)、自適應巡航控制(ACC)、前方碰撞預警系統(FCWS)皆須要毫米波雷達。此外,由於毫米波頻段的頻寬豐富,下世代無線通訊系統亦將朝毫米波方向發展。據此,本計畫設計供毫米波車用雷達及無線通訊系統用之高增益、低旁瓣及低交叉極化79 GHz陣列天線。提出差分饋電之四槽孔TM05模貼片,利用貼片輻射零點來抵銷柵瓣,並設計一分八泰勒分佈饋電網路來壓低旁瓣。本計畫設計之高增益、低旁瓣及低交叉極化之毫米波陣列天線,是國內外熱門研究方向,具有新穎性及實用性,可提升國內毫米波天線研究及產業技術。

Project IDs

Project ID:PB11107-8704
External Project ID:MOST111-2221-E182-029
StatusFinished
Effective start/end date01/08/2231/07/23

Keywords

  • High-gain antenna
  • low-sidelobe antenna
  • differential-fed antenna
  • millimeter-wave antenna
  • automotive radar antenna

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