联合雷达与通信的改进波束形成编码

Tuomas Aittomäki, V. Koivunen
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引用次数: 0

摘要

集成传感和通信系统(ISAC)能够同时作为雷达和通信系统,具有巨大的潜力,可以提供显著的性能提升和成本节约,并促进相同能源、频谱和硬件资源的共享。频率域和空间域的干扰管理是ISAC的关键任务。我们考虑了一个以雷达为中心的场景,其中雷达系统能够进行波束形成并在侧面传输通信数据。我们提出了一种改进的方法,可以很好地控制发射波束图功率,从而降低通信错误水平。此外,我们还提出了一种简单的雷达信号信息相位编码方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Improved Beamforming Encoding for Joint Radar and Communication
Integrated Sensing and Communication Systems (ISAC) that are capable of functioning both as radars and communication systems have a tremendous potential to provide significant performance gains and cost savings and facilitate the sharing of the same energy, spectral, and hardware resources. Managing interference in frequency and spatial domains is a crucial task in ISAC. We consider a radar-centric scenario where a radar system is able to do beamforming and transmit communications data on the side. We propose an improved method allowing good control of the transmit beampattern power resulting in lower communication error level. Furthermore, we also propose straightforward method for phase coding of information in radar signals.
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