Matches in SemOpenAlex for { <https://semopenalex.org/work/W4315777600> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W4315777600 abstract "In this paper, we propose a reconfigurable intelligent surface (RIS)-enabled signal focusing and nulling that is robust against angular mismatch. To our best knowledge, this is the first effort to control the shape of both mainlobe and null in RIS-aided systems. The proposed algorithm has two main objectives, where the first objective is to deliver the signal t o t he receiver of interest (RoI), whose direction is inaccurately given. The first objective is achieved by maximizing the sum of reflect beam gains in the angular region where RoI may exist. The other objective is to null the signal towards the receiver of uninterest (RoU), and this is achieved by suppressing every beam gain in the angular region where RoU may exist. However, the resulting optimization equation is unsolvable since it aims to maximize the sum of beam gains, which is convex. To solve this issue, the semi-definite programming (SDP) relaxation converts the optimization equation to a solvable SDP. Simulation results demonstrate that the proposed algorithm has an excellent signal focusing and nulling capability under angular mismatch." @default.
- W4315777600 created "2023-01-13" @default.
- W4315777600 creator A5030188728 @default.
- W4315777600 creator A5054050079 @default.
- W4315777600 creator A5057078232 @default.
- W4315777600 creator A5059579395 @default.
- W4315777600 creator A5065443361 @default.
- W4315777600 date "2022-12-04" @default.
- W4315777600 modified "2023-10-16" @default.
- W4315777600 title "RIS-Enabled Robust Signal Focusing and Nulling Against Angular Mismatch" @default.
- W4315777600 cites W132901562 @default.
- W4315777600 cites W2060108923 @default.
- W4315777600 cites W2066218102 @default.
- W4315777600 cites W2093225945 @default.
- W4315777600 cites W2107213110 @default.
- W4315777600 cites W2145486800 @default.
- W4315777600 cites W2166117654 @default.
- W4315777600 cites W2770832746 @default.
- W4315777600 cites W2913891767 @default.
- W4315777600 cites W2953654091 @default.
- W4315777600 cites W3014009869 @default.
- W4315777600 cites W3021587675 @default.
- W4315777600 cites W3046207563 @default.
- W4315777600 cites W4205426731 @default.
- W4315777600 cites W4285196370 @default.
- W4315777600 doi "https://doi.org/10.1109/gcwkshps56602.2022.10008641" @default.
- W4315777600 hasPublicationYear "2022" @default.
- W4315777600 type Work @default.
- W4315777600 citedByCount "0" @default.
- W4315777600 crossrefType "proceedings-article" @default.
- W4315777600 hasAuthorship W4315777600A5030188728 @default.
- W4315777600 hasAuthorship W4315777600A5054050079 @default.
- W4315777600 hasAuthorship W4315777600A5057078232 @default.
- W4315777600 hasAuthorship W4315777600A5059579395 @default.
- W4315777600 hasAuthorship W4315777600A5065443361 @default.
- W4315777600 hasConcept C101901036 @default.
- W4315777600 hasConcept C112680207 @default.
- W4315777600 hasConcept C11413529 @default.
- W4315777600 hasConcept C120665830 @default.
- W4315777600 hasConcept C121332964 @default.
- W4315777600 hasConcept C126255220 @default.
- W4315777600 hasConcept C137836250 @default.
- W4315777600 hasConcept C13944312 @default.
- W4315777600 hasConcept C15744967 @default.
- W4315777600 hasConcept C168834538 @default.
- W4315777600 hasConcept C199360897 @default.
- W4315777600 hasConcept C203763787 @default.
- W4315777600 hasConcept C2524010 @default.
- W4315777600 hasConcept C2776029896 @default.
- W4315777600 hasConcept C2779843651 @default.
- W4315777600 hasConcept C33923547 @default.
- W4315777600 hasConcept C41008148 @default.
- W4315777600 hasConcept C76155785 @default.
- W4315777600 hasConcept C77088390 @default.
- W4315777600 hasConcept C77805123 @default.
- W4315777600 hasConceptScore W4315777600C101901036 @default.
- W4315777600 hasConceptScore W4315777600C112680207 @default.
- W4315777600 hasConceptScore W4315777600C11413529 @default.
- W4315777600 hasConceptScore W4315777600C120665830 @default.
- W4315777600 hasConceptScore W4315777600C121332964 @default.
- W4315777600 hasConceptScore W4315777600C126255220 @default.
- W4315777600 hasConceptScore W4315777600C137836250 @default.
- W4315777600 hasConceptScore W4315777600C13944312 @default.
- W4315777600 hasConceptScore W4315777600C15744967 @default.
- W4315777600 hasConceptScore W4315777600C168834538 @default.
- W4315777600 hasConceptScore W4315777600C199360897 @default.
- W4315777600 hasConceptScore W4315777600C203763787 @default.
- W4315777600 hasConceptScore W4315777600C2524010 @default.
- W4315777600 hasConceptScore W4315777600C2776029896 @default.
- W4315777600 hasConceptScore W4315777600C2779843651 @default.
- W4315777600 hasConceptScore W4315777600C33923547 @default.
- W4315777600 hasConceptScore W4315777600C41008148 @default.
- W4315777600 hasConceptScore W4315777600C76155785 @default.
- W4315777600 hasConceptScore W4315777600C77088390 @default.
- W4315777600 hasConceptScore W4315777600C77805123 @default.
- W4315777600 hasFunder F4320322093 @default.
- W4315777600 hasLocation W43157776001 @default.
- W4315777600 hasOpenAccess W4315777600 @default.
- W4315777600 hasPrimaryLocation W43157776001 @default.
- W4315777600 hasRelatedWork W2002576503 @default.
- W4315777600 hasRelatedWork W2292564155 @default.
- W4315777600 hasRelatedWork W2747249330 @default.
- W4315777600 hasRelatedWork W2893860505 @default.
- W4315777600 hasRelatedWork W2949257878 @default.
- W4315777600 hasRelatedWork W2952885210 @default.
- W4315777600 hasRelatedWork W2963842491 @default.
- W4315777600 hasRelatedWork W3105031806 @default.
- W4315777600 hasRelatedWork W4289490443 @default.
- W4315777600 hasRelatedWork W4301799555 @default.
- W4315777600 isParatext "false" @default.
- W4315777600 isRetracted "false" @default.
- W4315777600 workType "article" @default.