Matches in SemOpenAlex for { <https://semopenalex.org/work/W2964157099> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W2964157099 abstract "Synthetic aperture radar (SAR) can provide high-resolution two-dimensional radar images of the target area. The error of the altitude between aircraft and the target area causes geometrical distortion of the SAR ground image, which is unfavourable for scene matching and target recognition. Existing methods, such as radar altimeters, work in the case of vertical beam irradiation. However, the highly accurate aircraft altitude estimation for SAR (under oblique irradiation) is still a challenge. In this paper, an aircraft altitude estimation method based on multi-beam pitching sum and difference channels radar echoes is proposed. The pitching sum and difference channels angle measurement principle is used to achieve accurate beam centre distance estimation, and the cyclic multiple beams are used to realise the estimation of the grazing angle deviation. Therefore, this method can realise the accuracy estimation of the aircraft altitude under oblique beam irradiation conditions. Then, the effects of various error sources on the accuracy of altitude estimation are analysed. The results of simulation and real data verify the correctness of the analysis and the validity of the proposed method." @default.
- W2964157099 created "2019-07-30" @default.
- W2964157099 creator A5010566068 @default.
- W2964157099 creator A5026326765 @default.
- W2964157099 creator A5062980821 @default.
- W2964157099 creator A5070984013 @default.
- W2964157099 date "2019-07-24" @default.
- W2964157099 modified "2023-09-22" @default.
- W2964157099 title "Aircraft altitude estimation method based on multi‐beam pitching sum and difference channels for SAR" @default.
- W2964157099 cites W1512065934 @default.
- W2964157099 cites W2019730559 @default.
- W2964157099 cites W2138331294 @default.
- W2964157099 doi "https://doi.org/10.1049/joe.2019.0381" @default.
- W2964157099 hasPublicationYear "2019" @default.
- W2964157099 type Work @default.
- W2964157099 sameAs 2964157099 @default.
- W2964157099 citedByCount "0" @default.
- W2964157099 crossrefType "journal-article" @default.
- W2964157099 hasAuthorship W2964157099A5010566068 @default.
- W2964157099 hasAuthorship W2964157099A5026326765 @default.
- W2964157099 hasAuthorship W2964157099A5062980821 @default.
- W2964157099 hasAuthorship W2964157099A5070984013 @default.
- W2964157099 hasBestOaLocation W29641570991 @default.
- W2964157099 hasConcept C120665830 @default.
- W2964157099 hasConcept C121332964 @default.
- W2964157099 hasConcept C126780896 @default.
- W2964157099 hasConcept C127313418 @default.
- W2964157099 hasConcept C168834538 @default.
- W2964157099 hasConcept C194257627 @default.
- W2964157099 hasConcept C2524010 @default.
- W2964157099 hasConcept C2776257435 @default.
- W2964157099 hasConcept C31972630 @default.
- W2964157099 hasConcept C33923547 @default.
- W2964157099 hasConcept C41008148 @default.
- W2964157099 hasConcept C554190296 @default.
- W2964157099 hasConcept C62649853 @default.
- W2964157099 hasConcept C6350597 @default.
- W2964157099 hasConcept C76155785 @default.
- W2964157099 hasConcept C87360688 @default.
- W2964157099 hasConceptScore W2964157099C120665830 @default.
- W2964157099 hasConceptScore W2964157099C121332964 @default.
- W2964157099 hasConceptScore W2964157099C126780896 @default.
- W2964157099 hasConceptScore W2964157099C127313418 @default.
- W2964157099 hasConceptScore W2964157099C168834538 @default.
- W2964157099 hasConceptScore W2964157099C194257627 @default.
- W2964157099 hasConceptScore W2964157099C2524010 @default.
- W2964157099 hasConceptScore W2964157099C2776257435 @default.
- W2964157099 hasConceptScore W2964157099C31972630 @default.
- W2964157099 hasConceptScore W2964157099C33923547 @default.
- W2964157099 hasConceptScore W2964157099C41008148 @default.
- W2964157099 hasConceptScore W2964157099C554190296 @default.
- W2964157099 hasConceptScore W2964157099C62649853 @default.
- W2964157099 hasConceptScore W2964157099C6350597 @default.
- W2964157099 hasConceptScore W2964157099C76155785 @default.
- W2964157099 hasConceptScore W2964157099C87360688 @default.
- W2964157099 hasLocation W29641570991 @default.
- W2964157099 hasOpenAccess W2964157099 @default.
- W2964157099 hasPrimaryLocation W29641570991 @default.
- W2964157099 hasRelatedWork W1512622486 @default.
- W2964157099 hasRelatedWork W1563882107 @default.
- W2964157099 hasRelatedWork W1572544183 @default.
- W2964157099 hasRelatedWork W1965351988 @default.
- W2964157099 hasRelatedWork W2036010390 @default.
- W2964157099 hasRelatedWork W2167856375 @default.
- W2964157099 hasRelatedWork W2276839222 @default.
- W2964157099 hasRelatedWork W2314198379 @default.
- W2964157099 hasRelatedWork W2315432956 @default.
- W2964157099 hasRelatedWork W2535325439 @default.
- W2964157099 hasRelatedWork W2538716773 @default.
- W2964157099 hasRelatedWork W2547852066 @default.
- W2964157099 hasRelatedWork W2984370195 @default.
- W2964157099 hasRelatedWork W3013628517 @default.
- W2964157099 hasRelatedWork W3130964859 @default.
- W2964157099 hasRelatedWork W3132040668 @default.
- W2964157099 hasRelatedWork W3141360203 @default.
- W2964157099 hasRelatedWork W3183381918 @default.
- W2964157099 hasRelatedWork W2835446143 @default.
- W2964157099 hasRelatedWork W2846599565 @default.
- W2964157099 isParatext "false" @default.
- W2964157099 isRetracted "false" @default.
- W2964157099 magId "2964157099" @default.
- W2964157099 workType "article" @default.