首页> 外文会议>2002 Antenna Applications Symposium Sep 18-20, 2002 Monticello, Illinois >KU BAND ACTIVE PHASED ARRAY ANTENNA FOR MOBILE DBS RECEPTION
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KU BAND ACTIVE PHASED ARRAY ANTENNA FOR MOBILE DBS RECEPTION

机译:用于移动DBS接收的KU BAND主动相控阵天线

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摘要

In this paper, a Ku-band active phased array antenna (APAA) using packaged monolithic microwave integrated circuit (MMIC) phase shifters was developed, which is used in vehicular antenna system for direct broadcasting satellite (DBS) reception at moving vehicles. Its design and performance were presented and described . It exhibits the antenna gain to noise temperature ratio (G/T) of 3 dB/K. The antenna beam is scanned electrically within 46°+-6°in elevation.
机译:本文开发了一种采用封装的单片微波集成电路(MMIC)移相器的Ku波段有源相控阵天线(APAA),该天线被用于车载天线系统中,用于移动车辆的直接广播卫星(DBS)接收。介绍和描述了它的设计和性能。它的天线增益与噪声温度之比(G / T)为3 dB / K。天线波束在46°+ -6°仰角内进行电扫描。

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