A mmWave Automotive Joint Radar-Communications System
A mmWave Automotive Joint Radar-Communications System
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DOI：
10.1109/taes.2019.2899797
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发表时间：
2019-06-01
影响因子：
4.4
通讯作者：
Ottersten, Bjorn
中科院分区：
文献类型：
--
作者：
Dokhanchi, Sayed Hossein;Mysore, Bhavani Shankar;Ottersten, Bjorn
我们提出了一种毫米波联合雷达通信（JRC）系统，该系统包括双基地汽车雷达和车对车通信。我们研究了已知的调相连续波（PMCW）和正交分频多址波形在双静态jrc中的适用性。在这两种情况下，我们设计了多路复用策略以确保参数可识别性，推导了JRC统计边界，并在数值上证明了所提出的低复杂度JRC超分辨率算法比传统的二维快速傅立叶变换/多信号分类具有更好的性能。
We propose a millimeter-wave joint radar-communications (JRC) system comprising a bi-static automotive radar and vehicle-to-vehicle communications. We study the applicability of known phase-modulated-continuous-wave (PMCW) and orthogonal-frequencydivision- multiple-access waveforms for bi-static-JRC. In both cases, we design multiplexing strategies to ensure the parameter identifiability, derive JRC statistical bounds and numerically demonstrate superior performance of proposed low-complexity JRC super-resolution algorithms over conventional two-dimensional fast Fourier transform/MUltiple SIgnal Classification.