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GOLAY CODES IN RANGING APPLICATIONS

机译：范围应用中的GOLAY代码

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摘要

This paper suggests the effective use of Golay codes in ranging applications. Coded signals with the complementary Golay Codes are transmitted towards a specific direction. After reflection from the object(s) these signals arrive with some delay at the receiver. At the receiver at base band, when the correlation of each Golay code is carried out with itself and the two correlation results are added, then side lobes are completely suppressed in the correlation result. The peak of the correlation gives the delay which is the range of the object(s) detected. This side lobe suppression property is most significant in the case of multiple-objects present. Even very weak object cannot be missed due to the absence of the side lobes.
机译：本文提出了在测距应用中有效使用Golay码的方法。带有互补格雷码的编码信号朝特定方向传输。从物体反射后，这些信号会稍稍延迟到达接收器。在基带的接收器处，当每个Golay码与其自身进行相关并将两个相关结果相加时，相关结果中的旁瓣被完全抑制。相关的峰值给出了延迟，该延迟是检测到的对象的范围。在存在多个物体的情况下，这种旁瓣抑制特性最为重要。由于没有旁瓣，因此即使很弱的物体也不能错过。

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  • 来源
  • 会议地点 Quebec City(CA);Quebec(CA)
  • 作者

    Aamir Hussain; Muhammad Moaz Rais; Mohammad Bilal Malik;

  • 作者单位

    Department of Electrical Engineering, College of Electrical Mechanical Engineering National University of Sciences Technology, Rawalpindi Pakistan;

    Department of Electrical Engineering, College of Electrical Mechanical Engineering National University of Sciences Technology, Rawalpindi Pakistan;

    Department of Electrical Engineering, College of Electrical Mechanical Engineering National University of Sciences Technology, Rawalpindi Pakistan;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 通信;
  • 关键词

    ranging; detection; correlation; delay;

    机译：范围检测;相关性延迟;

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