Zobrazeno 1 - 10
of 225
pro vyhledávání: '"forward-looking imaging"'
Publikováno v:
Leida xuebao, Vol 13, Iss 3, Pp 667-681 (2024)
Forward-looking imaging of airborne scanning radar is widely used in situation awareness, autonomous navigation and terrain following. When the radar is influenced by unintentional temporally sporadic electromagnetic interference or abnormal equipmen
Externí odkaz:
https://doaj.org/article/2abf5cc70df54209a958123a45c092fa
Autor:
Jisung Park
Publikováno v:
Sensors, Vol 24, Iss 23, p 7835 (2024)
As forward-looking imaging sonar, also called an acoustic camera, has emerged as an important sensor for marine robotics applications, its simulators have attracted considerable research attention within the field. This paper presents an acoustic cam
Externí odkaz:
https://doaj.org/article/9cd7d14931f646f7a31629e97a071019
Publikováno v:
Remote Sensing, Vol 16, Iss 22, p 4121 (2024)
Radar forward-looking imaging is critical in many civil and military fields, such as aircraft landing, autonomous driving, and geological exploration. Although the super-resolution forward-looking imaging algorithm based on spectral estimation has th
Externí odkaz:
https://doaj.org/article/f2967df02bf24a45a1d683a476e6b697
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 15288-15300 (2024)
In forward-looking imaging (FLI) of airborne radar, the enhancement of cross-range resolution is always a major research area and many studies on superresolution (SR) approaches, relied on the real array or virtual array, are proposed to break throug
Externí odkaz:
https://doaj.org/article/1b0c93544fd5420aaa1d82d99bcfa7be
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 4052-4061 (2024)
Forward-looking imaging and target detection are highly desirable in many military and civilian fields, such as search and rescue, sea surface surveillance, airport surveillance, and guidance. However, during the processing procedure, imaging and tar
Externí odkaz:
https://doaj.org/article/f149ea98498147bb8ef0c4b0f5062703
Publikováno v:
Leida xuebao, Vol 12, Iss 6, Pp 1125-1137 (2023)
Forward-looking imaging is crucial in many civil and military fields, such as precision guidance, autonomous landing, and autonomous driving. The forward-looking imaging performance of airborne radar may deteriorate significantly due to the constrain
Externí odkaz:
https://doaj.org/article/8571674e0eaf481a9a29c6f8933db8ac
Publikováno v:
Leida xuebao, Vol 12, Iss 6, Pp 1138-1154 (2023)
Distinguishing multiple targets in the same resolution cell is an important and challenging task in the forward-looking imaging process of monopulse radar. Although Doppler processing can improve the recognition performance for multiple targets at hi
Externí odkaz:
https://doaj.org/article/4903ed494766440cb9dc2ccb919241a8
Forward-looking Multi-channel Synthetic Aperture Radar Imaging and Array Attitude Error Compensation
Publikováno v:
Leida xuebao, Vol 12, Iss 6, Pp 1155-1165 (2023)
To solve the problem of left-right Doppler ambiguity in forward-looking Synthetic Aperture Radar (SAR) imaging, Forward-Looking Multi-Channel SAR (FLMC-SAR) can achieve Doppler ambiguity resolving imaging through beamforming. However, array deviation
Externí odkaz:
https://doaj.org/article/b62865855ebc4984aaedf5906c3d7b87
Publikováno v:
Leida xuebao, Vol 12, Iss 6, Pp 1166-1178 (2023)
The direction of arrival estimation algorithm can overcome the Rayleigh limit, effectively separate multiple targets within the main lobe, and improve the azimuth resolution when applied to forward-looking imaging in airborne multi-channel radar. How
Externí odkaz:
https://doaj.org/article/31b5b03359c74528b40c0e133d61d307
Publikováno v:
Remote Sensing, Vol 16, Iss 20, p 3851 (2024)
Microwave coincidence imaging (MCI) represents a novel forward-looking radar imaging method with high-resolution capabilities. Most MCI methods rely on random frequency modulation to generate stochastic radiation fields, which introduces the complexi
Externí odkaz:
https://doaj.org/article/f8440818c83147889735add4c44522c3