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Desired Features of Adaptive Antenna Arrays for GNSS Receivers

机译：GNSS接收器的自适应天线阵列的所需功能

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Adaptive antenna arrays have become the system of choice for protecting Global Navigation Satellite Systems (GNSS) receivers in strong radio frequency interference environments. GNSS receiver adaptive antenna arrays have small aperture (of the order of a wavelength) and few (e.g., less than 10) elements. In the near future, even smaller vehicles will be equipped with protected GNSS receivers. Therefore, future GNSS receiver antenna arrays will be even smaller in size. At the same time, requirements for availability, accuracy, and integrity monitoring will increase. Novel array signal processing techniques need to be developed and deployed to meet these requirements. This paper presents state-of-the-art GNSS adaptive antenna array signal processing techniques. Some drawbacks of the current GNSS antenna signal processing techniques are also discussed in this paper, and new ideas for further research and development in GNSS adaptive antennas are presented.
机译：自适应天线阵列已成为在强射频干扰环境中保护全球导航卫星系统（GNSS）接收机的首选系统。 GNSS接收器自适应天线阵列具有小的孔径（波长的数量级）和很少的元件（例如，小于10个）。在不久的将来，甚至更小的车辆也将配备受保护的GNSS接收器。因此，未来的GNSS接收器天线阵列的尺寸将更小。同时，对可用性，准确性和完整性监控的要求也会增加。需要开发和部署新颖的阵列信号处理技术来满足这些要求。本文介绍了最新的GNSS自适应天线阵列信号处理技术。本文还讨论了当前GNSS天线信号处理技术的一些弊端，并提出了进一步研究和开发GNSS自适应天线的新思路。

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