taptap下载安装安卓学报 ›› 2020, Vol. 38 ›› Issue (3): 1-7.

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ADS-B 自适应干扰抑制接收机射频端的设计

胡铁乔,刘亮   

  1. (taptap下载安装安卓天津市智能信号与图像处理重点实验室,天津300300)
  • 收稿日期:2019-04-08 修回日期:2019-05-04 出版日期:2020-06-26 发布日期:2020-06-22
  • 作者简介:胡铁乔(1970—),男,河南洛阳人,副教授,研究方向为基于FPGA、DSP 高速处理平台的阵列信号处理.
  • 基金资助:
    中央高校基本科研业务费专项(3122016A003)

RF terminal design and implementation for self-adaptive ADS-B anti-interference receiver

HU Tieqiao, LIU Liang   

  1. (Intelligent Signal and Image Processing Key Lab of Tianjin, CAUC, Tianjin 300300, China)
  • Received:2019-04-08 Revised:2019-05-04 Online:2020-06-26 Published:2020-06-22

摘要: 针对ADS-B 自适应干扰抑制接收机的特殊需求,设计了一种通道一致性较好的接收机射频端,围绕射频端设计方案、关键组件设计以及性能测试等3 个方面展开。测试结果表明,该射频端具有高增益、低噪声系数、良好的通道一致性等优点,满足ADS-B 自适应干扰抑制接收机的要求,为实现ADS-B 自适应干扰抑制接收机的自主研发提供了参考。

关键词: ADS-B 接收机, 干扰抑制, 射频端, 通道一致性

Abstract: Aiming at the special requirements of self-adaptive ADS-B anti-interference receiver, RF terminal with good channel consistency is designed involving design scheme, key component design and performance testing. Test results show that the current RF terminal has higher gain, lower noise ratio and better channel consistency,meeting the special requirements of self-adaptive ADS-B anti-interference receiver, and supplying reference for the independent research and development of which.

Key words: ADS-B receiver, interference suppression, RF terminal, channel consistency

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