Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Anjing Cui"'
Publikováno v:
Remote Sensing, Vol 16, Iss 17, p 3201 (2024)
In response to the application requirement of wide-range high-resolution imaging of non-cooperative moving real targets by inverse synthetic-aperture ladar (ISAL), experiments were conducted on the depolarization effect of target materials, and the p
Externí odkaz:
https://doaj.org/article/4631605370a648d9968c2d38bbcf21fb
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 6, Pp 1-9 (2022)
Through the relative motion of ladar and object, inverse synthetic aperture ladar can form the virtual synthetic aperture and improve the imaging resolution. On the basis of coherent array detectors with the laser local oscillator, the problem of las
Externí odkaz:
https://doaj.org/article/bbdc89a9064340f59dbfe625729ccac1
Publikováno v:
Leida xuebao, Vol 9, Iss 5, Pp 925-938 (2020)
The Very Low Frequency (VLF) signal of 10 kHz has strong penetrability of ground objects. Because of the antenna size, its application is limited. Therefore, it is important to study the VLF signal generation method based on appropriately sized high
Externí odkaz:
https://doaj.org/article/0705bc73be454546afd786801dd78a52
Publikováno v:
Optics letters. 47(20)
According to the self-heterodyne signal obtained by lidar under different fiber delay times, the model of the local oscillator signal was established, and the maintenance method of signal coherence in lidar based on the digital delay was improved by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6c27d1bab02faabb72de598f41acdf5
https://pubmed.ncbi.nlm.nih.gov/36240361
https://pubmed.ncbi.nlm.nih.gov/36240361
Low-frequency signals can be used in target detection and geological exploration, but the large antenna sizes limit their applications. Hence, it is significant to investigate the low-frequency signal generation method based on antennas with appropri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b86f8d6320135db29521a667493a1da0
https://doi.org/10.21203/rs.3.rs-1852505/v1
https://doi.org/10.21203/rs.3.rs-1852505/v1
Autor:
Kai Zhou, Daojing Li, Jinghan Gao, Anjing Cui, Jiang Wu, Shumei Wu, Yefei Wang, Kai Liu, Songnian Tan, Yang Gao, Yuan Yao
Publikováno v:
Applied Optics. 62:2845
Inverse synthetic aperture ladar (ISAL) has the capability to achieve high-resolution imaging of long-distance targets in a short time because of the laser’s short wavelength. However, the unexpected phases introduced by target vibration in the ech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::421de4bd09d1d7a39b4c8929191dfc2b
https://doi.org/10.1364/ao.481186
https://doi.org/10.1364/ao.481186
Autor:
Anjing, Cui, Daojng, Li, Jiang, Wu, Kai, Zhou, Jinghan, Gao, Ming, Qiao, Shumei, Wu, Yefei, Wang, Yuan, Yao
Publikováno v:
Applied Optics. 61:5466
A dual-channel inverse synthetic aperture ladar imaging experimental system based on wide-pulse binary phase coded signals and its moving target imaging are introduced. The analysis, simulation, and experimental data processing results of binary phas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24454b76afada7774d126cc92a0ae058
https://doi.org/10.1364/ao.458595
https://doi.org/10.1364/ao.458595