The subarray division for the phase array radar

dc.contributor.authorWang, Dan
dc.date.accessioned2019-01-12T04:41:35Z
dc.date.available2019-01-12T04:41:35Z
dc.date.issued2018-05-03
dc.descriptionClick on the DOI link to access the article (may not be free).en_US
dc.description.abstractAs the dramatic development in the array signal processing, the phase array radar is widely used. The phase array radar is more flexible in beamforming since we just need to adapt the phase shift to change the direction of beamforming. However, it is always a huge cost of hardware resources since each antenna antenna element needs its own receiving path. Therefore, the phase array radar should be divided into subarrays and each subarray has one receive path. It is very difficult to maintain good performance of the phase array radar after the subarray division. In this paper, we propose a novel subarray division method which is based on the genetic algorithm. The proposed method helps to divide the subarrays and maintain good mainlobe for the expected signal and low sidelobe for the interference suppression. In addition, the simulation results are given to show our proposed method has good performance in the antenna pattern and reduce the hardware cost dramatically.en_US
dc.identifier.citationDan Wang, "The subarray division for the phase array radar", Proc. SPIE 10643, Autonomous Systems: Sensors, Vehicles, Security, and the Internet of Everything, 1064311 (3 May 2018)en_US
dc.identifier.isbn978-1-5106-1798-8
dc.identifier.issn0277-786X
dc.identifier.otherWOS:000453556800024
dc.identifier.urihttps://doi.org/10.1117/12.2309881
dc.identifier.urihttp://hdl.handle.net/10057/15748
dc.language.isoen_USen_US
dc.publisherSPIEen_US
dc.relation.ispartofseriesAutonomous Systems: Sensors, Vehicles, Security, and the Internet of Everything;v.10643
dc.rights.holder© (2018) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE).en_US
dc.subjectSubarrayen_US
dc.subjectWirelessen_US
dc.subjectCommunicationen_US
dc.subjectPhase arrayen_US
dc.subjectSignalen_US
dc.titleThe subarray division for the phase array radaren_US
dc.typeConference paperen_US
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