CW coherent detection lidar for micro-Doppler sensing and raster-scan imaging of drones Article Swipe
Peter John Rodrigo
,
Henning Larsen
,
Christian Pedersen
·
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.1364/oe.483561
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.1364/oe.483561
We demonstrate a continuous-wave (CW) coherent detection lidar (CDL) capable of detecting micro-Doppler (propeller) signatures and acquiring raster-scan images of small unmanned aerial systems/vehicles (UAS/UAV). The system uses a narrow-linewidth 1550 nm CW laser and takes advantage of mature and low-cost fiber-optics components from the telecommunications industry. Using either collimated or focused probe beam geometry, lidar based detection of characteristic periodic motions of drone propellers up to a remote distance of 500 m has been achieved. Furthermore, by raster scanning a focused CDL beam with a galvo-resonant mirror beamscanner, two-dimensional images of flying UAVs up to 70 m range were obtained. Each pixel of the raster-scan images provides both lidar return signal amplitude and target radial speed information. The raster-scan images obtained up to 5 frames per second make it possible to discriminate various UAV types based on their profile and even resolve the presence of payloads. With feasible improvements, the anti-drone lidar is a promising alternative to expensive EO/IR and active SWIR cameras used in counter-UAV systems.
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Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.1364/oe.483561
- OA Status
- gold
- Cited By
- 15
- References
- 18
- Related Works
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- OpenAlex ID
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All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4318984198Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.1364/oe.483561Digital Object Identifier
- Title
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CW coherent detection lidar for micro-Doppler sensing and raster-scan imaging of dronesWork title
- Type
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articleOpenAlex work type
- Language
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enPrimary language
- Publication year
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2023Year of publication
- Publication date
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2023-02-02Full publication date if available
- Authors
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Peter John Rodrigo, Henning Larsen, Christian PedersenList of authors in order
- Landing page
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https://doi.org/10.1364/oe.483561Publisher landing page
- Open access
-
YesWhether a free full text is available
- OA status
-
goldOpen access status per OpenAlex
- OA URL
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https://doi.org/10.1364/oe.483561Direct OA link when available
- Concepts
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Lidar, Raster scan, Raster graphics, Optics, Remote sensing, Doppler effect, Collimated light, Computer science, Scan line, Laser, Pixel, Physics, Artificial intelligence, Geology, Grayscale, AstronomyTop concepts (fields/topics) attached by OpenAlex
- Cited by
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15Total citation count in OpenAlex
- Citations by year (recent)
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2025: 9, 2024: 5, 2023: 1Per-year citation counts (last 5 years)
- References (count)
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18Number of works referenced by this work
- Related works (count)
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10Other works algorithmically related by OpenAlex
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| abstract_inverted_index.UAVs | 93 |
| abstract_inverted_index.With | 147 |
| abstract_inverted_index.beam | 53, 83 |
| abstract_inverted_index.been | 74 |
| abstract_inverted_index.both | 108 |
| abstract_inverted_index.even | 141 |
| abstract_inverted_index.from | 43 |
| abstract_inverted_index.make | 128 |
| abstract_inverted_index.used | 164 |
| abstract_inverted_index.uses | 27 |
| abstract_inverted_index.were | 99 |
| abstract_inverted_index.with | 84 |
| abstract_inverted_index.(CDL) | 8 |
| abstract_inverted_index.EO/IR | 159 |
| abstract_inverted_index.Using | 47 |
| abstract_inverted_index.based | 56, 136 |
| abstract_inverted_index.drone | 63 |
| abstract_inverted_index.laser | 33 |
| abstract_inverted_index.lidar | 7, 55, 109, 152 |
| abstract_inverted_index.pixel | 102 |
| abstract_inverted_index.probe | 52 |
| abstract_inverted_index.range | 98 |
| abstract_inverted_index.small | 20 |
| abstract_inverted_index.speed | 116 |
| abstract_inverted_index.takes | 35 |
| abstract_inverted_index.their | 138 |
| abstract_inverted_index.types | 135 |
| abstract_inverted_index.active | 161 |
| abstract_inverted_index.aerial | 22 |
| abstract_inverted_index.either | 48 |
| abstract_inverted_index.flying | 92 |
| abstract_inverted_index.frames | 125 |
| abstract_inverted_index.images | 18, 90, 106, 120 |
| abstract_inverted_index.mature | 38 |
| abstract_inverted_index.mirror | 87 |
| abstract_inverted_index.radial | 115 |
| abstract_inverted_index.raster | 78 |
| abstract_inverted_index.remote | 68 |
| abstract_inverted_index.return | 110 |
| abstract_inverted_index.second | 127 |
| abstract_inverted_index.signal | 111 |
| abstract_inverted_index.system | 26 |
| abstract_inverted_index.target | 114 |
| abstract_inverted_index.cameras | 163 |
| abstract_inverted_index.capable | 9 |
| abstract_inverted_index.focused | 51, 81 |
| abstract_inverted_index.motions | 61 |
| abstract_inverted_index.profile | 139 |
| abstract_inverted_index.resolve | 142 |
| abstract_inverted_index.various | 133 |
| abstract_inverted_index.coherent | 5 |
| abstract_inverted_index.distance | 69 |
| abstract_inverted_index.feasible | 148 |
| abstract_inverted_index.low-cost | 40 |
| abstract_inverted_index.obtained | 121 |
| abstract_inverted_index.periodic | 60 |
| abstract_inverted_index.possible | 130 |
| abstract_inverted_index.presence | 144 |
| abstract_inverted_index.provides | 107 |
| abstract_inverted_index.scanning | 79 |
| abstract_inverted_index.systems. | 167 |
| abstract_inverted_index.unmanned | 21 |
| abstract_inverted_index.achieved. | 75 |
| abstract_inverted_index.acquiring | 16 |
| abstract_inverted_index.advantage | 36 |
| abstract_inverted_index.amplitude | 112 |
| abstract_inverted_index.detecting | 11 |
| abstract_inverted_index.detection | 6, 57 |
| abstract_inverted_index.expensive | 158 |
| abstract_inverted_index.geometry, | 54 |
| abstract_inverted_index.industry. | 46 |
| abstract_inverted_index.obtained. | 100 |
| abstract_inverted_index.payloads. | 146 |
| abstract_inverted_index.promising | 155 |
| abstract_inverted_index.(UAS/UAV). | 24 |
| abstract_inverted_index.anti-drone | 151 |
| abstract_inverted_index.collimated | 49 |
| abstract_inverted_index.components | 42 |
| abstract_inverted_index.propellers | 64 |
| abstract_inverted_index.signatures | 14 |
| abstract_inverted_index.(propeller) | 13 |
| abstract_inverted_index.alternative | 156 |
| abstract_inverted_index.counter-UAV | 166 |
| abstract_inverted_index.demonstrate | 1 |
| abstract_inverted_index.raster-scan | 17, 105, 119 |
| abstract_inverted_index.Furthermore, | 76 |
| abstract_inverted_index.beamscanner, | 88 |
| abstract_inverted_index.discriminate | 132 |
| abstract_inverted_index.fiber-optics | 41 |
| abstract_inverted_index.information. | 117 |
| abstract_inverted_index.improvements, | 149 |
| abstract_inverted_index.micro-Doppler | 12 |
| abstract_inverted_index.characteristic | 59 |
| abstract_inverted_index.galvo-resonant | 86 |
| abstract_inverted_index.continuous-wave | 3 |
| abstract_inverted_index.two-dimensional | 89 |
| abstract_inverted_index.narrow-linewidth | 29 |
| abstract_inverted_index.systems/vehicles | 23 |
| abstract_inverted_index.telecommunications | 45 |
| cited_by_percentile_year.max | 99 |
| cited_by_percentile_year.min | 89 |
| countries_distinct_count | 1 |
| institutions_distinct_count | 3 |
| citation_normalized_percentile.value | 0.97415468 |
| citation_normalized_percentile.is_in_top_1_percent | False |
| citation_normalized_percentile.is_in_top_10_percent | True |