Matches in SemOpenAlex for { <https://semopenalex.org/work/W1552832543> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W1552832543 abstract "High resolution imaging radars at millimeter-wave frequencies for obstacle avoidance for Unmanned Aerial Vehicles (UAV) utilize a large antenna aperture and sequential mechanical scanning of the aperture to form images with high fidelity. Planar arrays are an attractive alternative. They do not require mechanical scanning, and images are formed digitally using beamforming techniques [1]. To achieve image quality comparable to mechanically scanned radars, fully populated arrays require inordinate numbers of elements. These are costly, a challenge to design, and difficult to produce. Thinned or sparse arrays are a potential solution to this problem. MIMO (Multiple Input Multiple Output) techniques are an efficient method of thinning an array using spreading sequences to create an overlay of paired transmitter and receiver elements, without sacrificing image quality. The use of MIMO techniques to thin an array is a relatively recent development [2]. To be of practical use at millimeter-wave frequencies, MIMO techniques require the development of novel array geometries and architecture. This paper presents designs for the implementation of millimeter-wave planar arrays which have been thinned using MIMO techniques and considerers the limitations on the length of spreading sequences due to the increasingly pronounced effect of Doppler at higher frequencies. These considerations have led to the first instance of the use of the Moreno-Tirkel sequence Family B for high resolution imaging radar." @default.
- W1552832543 created "2016-06-24" @default.
- W1552832543 creator A5009501338 @default.
- W1552832543 creator A5038498445 @default.
- W1552832543 creator A5070857544 @default.
- W1552832543 date "2015-06-01" @default.
- W1552832543 modified "2023-09-27" @default.
- W1552832543 title "Millimeter wave array for UAV imaging MIMO radar" @default.
- W1552832543 cites W12111826 @default.
- W1552832543 cites W1972641389 @default.
- W1552832543 cites W1988244656 @default.
- W1552832543 cites W2123591640 @default.
- W1552832543 cites W2235406416 @default.
- W1552832543 doi "https://doi.org/10.1109/irs.2015.7226217" @default.
- W1552832543 hasPublicationYear "2015" @default.
- W1552832543 type Work @default.
- W1552832543 sameAs 1552832543 @default.
- W1552832543 citedByCount "22" @default.
- W1552832543 countsByYear W15528325432016 @default.
- W1552832543 countsByYear W15528325432017 @default.
- W1552832543 countsByYear W15528325432018 @default.
- W1552832543 countsByYear W15528325432019 @default.
- W1552832543 countsByYear W15528325432020 @default.
- W1552832543 countsByYear W15528325432021 @default.
- W1552832543 countsByYear W15528325432022 @default.
- W1552832543 crossrefType "proceedings-article" @default.
- W1552832543 hasAuthorship W1552832543A5009501338 @default.
- W1552832543 hasAuthorship W1552832543A5038498445 @default.
- W1552832543 hasAuthorship W1552832543A5070857544 @default.
- W1552832543 hasConcept C10929652 @default.
- W1552832543 hasConcept C11413529 @default.
- W1552832543 hasConcept C121332964 @default.
- W1552832543 hasConcept C127162648 @default.
- W1552832543 hasConcept C127413603 @default.
- W1552832543 hasConcept C145177509 @default.
- W1552832543 hasConcept C154945302 @default.
- W1552832543 hasConcept C165650700 @default.
- W1552832543 hasConcept C207987634 @default.
- W1552832543 hasConcept C21822782 @default.
- W1552832543 hasConcept C24326235 @default.
- W1552832543 hasConcept C24890656 @default.
- W1552832543 hasConcept C2775980084 @default.
- W1552832543 hasConcept C41008148 @default.
- W1552832543 hasConcept C45764600 @default.
- W1552832543 hasConcept C47798520 @default.
- W1552832543 hasConcept C54197355 @default.
- W1552832543 hasConcept C554190296 @default.
- W1552832543 hasConcept C62191587 @default.
- W1552832543 hasConcept C76155785 @default.
- W1552832543 hasConcept C78336883 @default.
- W1552832543 hasConcept C87360688 @default.
- W1552832543 hasConceptScore W1552832543C10929652 @default.
- W1552832543 hasConceptScore W1552832543C11413529 @default.
- W1552832543 hasConceptScore W1552832543C121332964 @default.
- W1552832543 hasConceptScore W1552832543C127162648 @default.
- W1552832543 hasConceptScore W1552832543C127413603 @default.
- W1552832543 hasConceptScore W1552832543C145177509 @default.
- W1552832543 hasConceptScore W1552832543C154945302 @default.
- W1552832543 hasConceptScore W1552832543C165650700 @default.
- W1552832543 hasConceptScore W1552832543C207987634 @default.
- W1552832543 hasConceptScore W1552832543C21822782 @default.
- W1552832543 hasConceptScore W1552832543C24326235 @default.
- W1552832543 hasConceptScore W1552832543C24890656 @default.
- W1552832543 hasConceptScore W1552832543C2775980084 @default.
- W1552832543 hasConceptScore W1552832543C41008148 @default.
- W1552832543 hasConceptScore W1552832543C45764600 @default.
- W1552832543 hasConceptScore W1552832543C47798520 @default.
- W1552832543 hasConceptScore W1552832543C54197355 @default.
- W1552832543 hasConceptScore W1552832543C554190296 @default.
- W1552832543 hasConceptScore W1552832543C62191587 @default.
- W1552832543 hasConceptScore W1552832543C76155785 @default.
- W1552832543 hasConceptScore W1552832543C78336883 @default.
- W1552832543 hasConceptScore W1552832543C87360688 @default.
- W1552832543 hasLocation W15528325431 @default.
- W1552832543 hasOpenAccess W1552832543 @default.
- W1552832543 hasPrimaryLocation W15528325431 @default.
- W1552832543 hasRelatedWork W1537845529 @default.
- W1552832543 hasRelatedWork W1589474306 @default.
- W1552832543 hasRelatedWork W1694797282 @default.
- W1552832543 hasRelatedWork W2013482093 @default.
- W1552832543 hasRelatedWork W2060563854 @default.
- W1552832543 hasRelatedWork W2091422131 @default.
- W1552832543 hasRelatedWork W2105285211 @default.
- W1552832543 hasRelatedWork W2169042485 @default.
- W1552832543 hasRelatedWork W325222252 @default.
- W1552832543 hasRelatedWork W1872794103 @default.
- W1552832543 isParatext "false" @default.
- W1552832543 isRetracted "false" @default.
- W1552832543 magId "1552832543" @default.
- W1552832543 workType "article" @default.