INTERFERENCE ALIGNMENT FOR JOINT PHASED ARRAY RADAR AND COMMUNICATION SYSTEMS

被引：1
|
作者：
Hong, Bingqing [1 ]
Liu, Cong-Cong [2 ]
Wang, Wen [3 ]
机构：
[1] Beijing Huahang Radio Measurement Inst, Beijing, Peoples R China
[2] China Acad Space Technol Xian, Xian, Peoples R China
[3] Zhejiang Lab Intelligent Robots Res Ctr, Hangzhou, Peoples R China
来源：
2022 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2022) | 2022年
关键词：
Radar-communication; interference suppression; interference alignment;
D O I：
10.1109/IGARSS46834.2022.9883704
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
In this paper, we propose an interference alignment (IA) method for interference elimination in co-existing Phased Array (PA) radar and multi-user multiple-input multipleoutput (MIMO) communication systems. Although ergodic IA method has been proposed to cancel the mutual interferences, it will definitely reduce the degrees-of-freedom (DoFs) of communication systems. Differently, our proposed IA method allows to improve the DoFs. It is examined by the Neyman-Pearson (NP) test for radar functionality, while the communication performance is evaluated by DoFs and bit error rate (BER) analysis. Both theory analysis and numerical results are provided to validate the effectiveness of the proposed IA method.
引用
收藏
页码：3712 / 3715
页数：4
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