{"cited_by_count":475573,"description":"This cluster of papers covers a wide range of topics related to Synthetic Aperture Radar (SAR) technology and its applications. It includes research on Micro-Doppler effects, target classification using deep learning techniques, automatic target recognition, signal processing methods, Doppler radar for human activity detection, motion compensation algorithms, and the use of Convolutional Neural Networks for SAR image analysis.","display_name":"Advanced SAR Imaging Techniques","domain_id":"3","external_ids":{"openalex":"https://openalex.org/T11038","wikipedia":"https://en.wikipedia.org/wiki/Synthetic_aperture_radar"},"field_id":"22","id":"T11038","keywords":[{"display_name":"synthetic aperture radar","id":"synthetic-aperture-radar","score":0.3104,"url":"https://openalex.org/keywords/synthetic-aperture-radar"},{"display_name":"inverse synthetic aperture radar","id":"inverse-synthetic-aperture-radar","score":0.797,"url":"https://openalex.org/keywords/inverse-synthetic-aperture-radar"},{"display_name":"automatic target recognition","id":"automatic-target-recognition","score":0.4751,"url":"https://openalex.org/keywords/automatic-target-recognition"},{"display_name":"synthetic aperture radar imaging","id":"sar-imaging","score":0.7702,"url":"https://openalex.org/keywords/sar-imaging"},{"display_name":"ISAR imaging","id":"isar-imaging","score":0.9164,"url":"https://openalex.org/keywords/isar-imaging"},{"display_name":"radar imaging","id":"radar-imaging","score":0.3921,"url":"https://openalex.org/keywords/radar-imaging"},{"display_name":"ship detection","id":"ship-detection","score":0.2362,"url":"https://openalex.org/keywords/ship-detection"},{"display_name":"synthetic aperture radar images","id":"synthetic-aperture-radar-imagery","score":0.2264,"url":"https://openalex.org/keywords/synthetic-aperture-radar-imagery"},{"display_name":"spaceborne SAR","id":"spaceborne-sar","score":0.4405,"url":"https://openalex.org/keywords/spaceborne-sar"},{"display_name":"airborne 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classification","id":"target-classification","score":0.2439,"url":"https://openalex.org/keywords/target-classification"},{"display_name":"micro-Doppler signatures","id":"micro-doppler-signatures","score":0.7273,"url":"https://openalex.org/keywords/micro-doppler-signatures"},{"display_name":"ground moving target indication","id":"ground-moving-target-indication","score":0.5382,"url":"https://openalex.org/keywords/ground-moving-target-indication"},{"display_name":"moving target imaging","id":"moving-target-imaging","score":0.7939,"url":"https://openalex.org/keywords/moving-target-imaging"},{"display_name":"radar target classification","id":"radar-target-classification","score":0.5673,"url":"https://openalex.org/keywords/radar-target-classification"},{"display_name":"micro-Doppler","id":"micro-doppler-effect","score":0.6884,"url":"https://openalex.org/keywords/micro-doppler-effect"},{"display_name":"SAR image processing","id":"sar-image-processing","score":0.4618,"url":"https://openalex.org/keywords/sar-image-processing"},{"display_name":"SAR image formation","id":"sar-image-formation","score":0.8667,"url":"https://openalex.org/keywords/sar-image-formation"},{"display_name":"bistatic SAR","id":"bistatic-sar","score":0.5302,"url":"https://openalex.org/keywords/bistatic-sar"},{"display_name":"high-resolution SAR","id":"high-resolution-sar","score":0.379,"url":"https://openalex.org/keywords/high-resolution-sar"}],"legacy_keywords":["Synthetic Aperture Radar","Micro-Doppler Effect","Target Classification","Convolutional Neural Networks","Automatic Target Recognition","Signal Processing","Doppler Radar","Motion Compensation","Deep Learning","Bistatic SAR"],"openalex_id":"https://openalex.org/T11038","source_created_date":"2024-01-23T15:27:09","source_updated_date":"2026-10-17T03:02:00","subfield_id":"2202","url":"/topics/T11038","works_api_url":"https://api.openalex.org/works?filter=topics.id:T11038","works_count":54031,"label":"Advanced SAR Imaging Techniques","provider":"openalex","revision":"cb1ee4b33ce60d3a","taxonomy_revision":"f050b5d4780b1289","title":"Advanced SAR Imaging Techniques","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"36240488441760497","address_version":"morton4x16-v1","coordinates":[3,22,2202,11038],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}