{"title":"全双工全息多输入多输出联合近场目标跟踪与通信","authors":"Ioannis Gavras, George C. Alexandropoulos","doi":"arxiv-2401.12036","DOIUrl":null,"url":null,"abstract":"In this paper, we present a simultaneous target tracking and multi-user\ncommunications system realized by a full duplex holographic Multiple-Input\nMultiple-Output (MIMO) node equipped with Dynamic Metasurface Antennas (DMAs)\nat both its communication ends. Focusing on the near-field regime, we extend\nFresnel's approximation to metasurfaces and devise a subspace tracking scheme\nwith DMA-based hybrid Analog and Digital (A/D) reception as well as hybrid A/D\ntransmission with a DMA for sum-rate maximization. The presented simulation\nresults corroborate the efficiency of the proposed framework for various system\nparameters.","PeriodicalId":501433,"journal":{"name":"arXiv - CS - Information Theory","volume":"39 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Joint Near-Field Target Tracking and Communications with Full Duplex Holographic MIMO\",\"authors\":\"Ioannis Gavras, George C. Alexandropoulos\",\"doi\":\"arxiv-2401.12036\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, we present a simultaneous target tracking and multi-user\\ncommunications system realized by a full duplex holographic Multiple-Input\\nMultiple-Output (MIMO) node equipped with Dynamic Metasurface Antennas (DMAs)\\nat both its communication ends. Focusing on the near-field regime, we extend\\nFresnel's approximation to metasurfaces and devise a subspace tracking scheme\\nwith DMA-based hybrid Analog and Digital (A/D) reception as well as hybrid A/D\\ntransmission with a DMA for sum-rate maximization. The presented simulation\\nresults corroborate the efficiency of the proposed framework for various system\\nparameters.\",\"PeriodicalId\":501433,\"journal\":{\"name\":\"arXiv - CS - Information Theory\",\"volume\":\"39 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-01-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"arXiv - CS - Information Theory\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/arxiv-2401.12036\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - CS - Information Theory","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2401.12036","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Joint Near-Field Target Tracking and Communications with Full Duplex Holographic MIMO
In this paper, we present a simultaneous target tracking and multi-user
communications system realized by a full duplex holographic Multiple-Input
Multiple-Output (MIMO) node equipped with Dynamic Metasurface Antennas (DMAs)
at both its communication ends. Focusing on the near-field regime, we extend
Fresnel's approximation to metasurfaces and devise a subspace tracking scheme
with DMA-based hybrid Analog and Digital (A/D) reception as well as hybrid A/D
transmission with a DMA for sum-rate maximization. The presented simulation
results corroborate the efficiency of the proposed framework for various system
parameters.
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