Matches in SemOpenAlex for { <https://semopenalex.org/work/W2922437873> ?p ?o ?g. }
- W2922437873 endingPage "34532" @default.
- W2922437873 startingPage "34521" @default.
- W2922437873 abstract "Stringent physical resource constraints in unmanned aerial vehicle (UAV) communications bring new challenges to energy efficient transmission. In this paper, we study energy efficient beamforming for UAV communications, where a wideband hybrid polarized antenna array with tapped-delay-lines (TDLs) structure is deployed on the UAV. By exploiting hybrid structured, TDLs, and polarized antenna arrays, the strict requirements of hardware size and cost on UAV can be satisfied. It is shown that the energy efficient beamforming with the adopted array can be formulated as a WMMSE-based parameter optimization problem, which however is still a challenging nonconvex problem due to unit modulus constraints in analog beamformer. To overcome the nonconvex nature, an iterative algorithm is proposed, in which the optimization problem is iteratively solved through three convex quadratic programming problems with convex equality or inequality constraints. Finally, the numerical results demonstrate that the proposed wideband beamforming algorithm can significantly improve the energy efficiency, compared with the gradient projection algorithm." @default.
- W2922437873 created "2019-03-22" @default.
- W2922437873 creator A5067580297 @default.
- W2922437873 date "2019-01-01" @default.
- W2922437873 modified "2023-10-17" @default.
- W2922437873 title "Energy Efficiency Beamforming Design for UAV Communications With Broadband Hybrid Polarization Antenna Arrays" @default.
- W2922437873 cites W1432778544 @default.
- W2922437873 cites W1862689498 @default.
- W2922437873 cites W1967956032 @default.
- W2922437873 cites W1999162150 @default.
- W2922437873 cites W2003170991 @default.
- W2922437873 cites W2039409843 @default.
- W2922437873 cites W2047924997 @default.
- W2922437873 cites W2048057186 @default.
- W2922437873 cites W2053521124 @default.
- W2922437873 cites W2077647448 @default.
- W2922437873 cites W2086984327 @default.
- W2922437873 cites W2100755644 @default.
- W2922437873 cites W2103472722 @default.
- W2922437873 cites W2111627033 @default.
- W2922437873 cites W2111953900 @default.
- W2922437873 cites W2113274749 @default.
- W2922437873 cites W2116674255 @default.
- W2922437873 cites W2120406684 @default.
- W2922437873 cites W2130868358 @default.
- W2922437873 cites W2136285705 @default.
- W2922437873 cites W2140639615 @default.
- W2922437873 cites W2143021984 @default.
- W2922437873 cites W2163762663 @default.
- W2922437873 cites W2210084516 @default.
- W2922437873 cites W2258127536 @default.
- W2922437873 cites W2268751503 @default.
- W2922437873 cites W2284399157 @default.
- W2922437873 cites W2331788720 @default.
- W2922437873 cites W2495446215 @default.
- W2922437873 cites W2519117472 @default.
- W2922437873 cites W2586063770 @default.
- W2922437873 cites W2586410079 @default.
- W2922437873 cites W2616158846 @default.
- W2922437873 cites W2739324738 @default.
- W2922437873 cites W2740088812 @default.
- W2922437873 cites W2756617944 @default.
- W2922437873 cites W2767179702 @default.
- W2922437873 cites W2782637457 @default.
- W2922437873 cites W2793533110 @default.
- W2922437873 cites W2797086109 @default.
- W2922437873 cites W2962942737 @default.
- W2922437873 cites W2963103095 @default.
- W2922437873 cites W3099554745 @default.
- W2922437873 cites W4250589301 @default.
- W2922437873 doi "https://doi.org/10.1109/access.2019.2904692" @default.
- W2922437873 hasPublicationYear "2019" @default.
- W2922437873 type Work @default.
- W2922437873 sameAs 2922437873 @default.
- W2922437873 citedByCount "7" @default.
- W2922437873 countsByYear W29224378732020 @default.
- W2922437873 countsByYear W29224378732022 @default.
- W2922437873 countsByYear W29224378732023 @default.
- W2922437873 crossrefType "journal-article" @default.
- W2922437873 hasAuthorship W2922437873A5067580297 @default.
- W2922437873 hasBestOaLocation W29224378731 @default.
- W2922437873 hasConcept C119599485 @default.
- W2922437873 hasConcept C127413603 @default.
- W2922437873 hasConcept C131369404 @default.
- W2922437873 hasConcept C147789679 @default.
- W2922437873 hasConcept C160844929 @default.
- W2922437873 hasConcept C185592680 @default.
- W2922437873 hasConcept C205049153 @default.
- W2922437873 hasConcept C21822782 @default.
- W2922437873 hasConcept C24027999 @default.
- W2922437873 hasConcept C24326235 @default.
- W2922437873 hasConcept C2742236 @default.
- W2922437873 hasConcept C41008148 @default.
- W2922437873 hasConcept C509933004 @default.
- W2922437873 hasConcept C54197355 @default.
- W2922437873 hasConcept C76155785 @default.
- W2922437873 hasConceptScore W2922437873C119599485 @default.
- W2922437873 hasConceptScore W2922437873C127413603 @default.
- W2922437873 hasConceptScore W2922437873C131369404 @default.
- W2922437873 hasConceptScore W2922437873C147789679 @default.
- W2922437873 hasConceptScore W2922437873C160844929 @default.
- W2922437873 hasConceptScore W2922437873C185592680 @default.
- W2922437873 hasConceptScore W2922437873C205049153 @default.
- W2922437873 hasConceptScore W2922437873C21822782 @default.
- W2922437873 hasConceptScore W2922437873C24027999 @default.
- W2922437873 hasConceptScore W2922437873C24326235 @default.
- W2922437873 hasConceptScore W2922437873C2742236 @default.
- W2922437873 hasConceptScore W2922437873C41008148 @default.
- W2922437873 hasConceptScore W2922437873C509933004 @default.
- W2922437873 hasConceptScore W2922437873C54197355 @default.
- W2922437873 hasConceptScore W2922437873C76155785 @default.
- W2922437873 hasLocation W29224378731 @default.
- W2922437873 hasOpenAccess W2922437873 @default.
- W2922437873 hasPrimaryLocation W29224378731 @default.
- W2922437873 hasRelatedWork W1781571323 @default.
- W2922437873 hasRelatedWork W1966785726 @default.
- W2922437873 hasRelatedWork W2039046864 @default.
- W2922437873 hasRelatedWork W2091602519 @default.