Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Azimuth direction"'
Publikováno v:
The Journal of Engineering (2019)
The abundant space, time, frequency and code resources of distributed multiple-input multiple-output (MIMO) synthetic aperture radar (SAR) enables it to bring various applications. The generalised ambiguity function (GAF) of distributed MIMO SAR is a
Externí odkaz:
https://doaj.org/article/dfcc29870d8b45be80f10a0e7eeaa73c
Publikováno v:
IEEE Transactions on Antennas and Propagation. 70:2261-2270
An elevation and azimuth direction-finding (DF) method is presented by introducing the pattern reconfigurable antenna (PRA) into a two-element array. An equivalent multi-dimensional array is built by the two-element PRA array with switchable beams of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abd82cca264e6b292b5f01068877af67
https://doi.org/10.1109/tap.2021.3118820
https://doi.org/10.1109/tap.2021.3118820
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 19:1-5
High-resolution wide-swath (HRWS) multichannel synthetic aperture radar (SAR) system possesses a number of receiving channels along the azimuth direction, so it has the capacity of moving target indication and imaging. However, due to the radial velo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b1084a65c82f3919691002c1d56244c
https://doi.org/10.1109/lgrs.2021.3067772
https://doi.org/10.1109/lgrs.2021.3067772
Autor:
Agus Hendra Wahyudi
Publikováno v:
Jurnal Teknologi Informasi dan Ilmu Komputer, Vol 8, Iss 4, Pp 801-804 (2021)
Perancangan sensor radar untuk sense and avoid (SAA) sistem pesawat tanpa awak (UAV) bertujuan agar operasi teletransport alat kesehatan dengan UAV VTOL berjalan dengan aman terhindar dari kecelakaan tabrakan di udara. Sensor radar ini didesain denga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c73008f1ec0c72d24ddbb4024f272a4e
https://jtiik.ub.ac.id/index.php/jtiik/article/view/4423
https://jtiik.ub.ac.id/index.php/jtiik/article/view/4423
Autor:
Jeong-Hae Lee, Sun-Gyu Lee
Publikováno v:
IEEE Transactions on Antennas and Propagation. 69:3588-3592
This communication presents a novel azimuthal six-channel retrodirective metagrating (MG). The designed MG employs the planar hexagonal unitcell to ensure retrodirective channels at every 60° interval in the azimuth direction. The efficiency of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d004eebc80bdf3689814b1f4e16e1884
https://doi.org/10.1109/tap.2020.3037783
https://doi.org/10.1109/tap.2020.3037783
Publikováno v:
Journal of Mining Institute. 246:660-666
A comparative assessment of variation in the flow rate of oil production wells was performed taking into account increasing of perforated area of the productive part of the rocks, as well as recover of reservoir rocks permeability due to their unload
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80acd60b8ac09bbef6dbc3cd65e7fd96
https://doi.org/10.31897/pmi.2020.6.8
https://doi.org/10.31897/pmi.2020.6.8
Autor:
Basanta Roul, Deependra Kumar Singh, S. B. Krupanidhi, Karuna Kar Nanda, Arun Malla Chowdhury, Rohit Pant
Publikováno v:
ACS Applied Electronic Materials. 2:769-779
Optoelectronic properties of nonpolar a-plane GaN are superior along the [0002] azimuth direction compared to other azimuth directions. We have grown a-GaN on r-sapphire, and interdigitated electro...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72207876ec8333bfc1ffda6f47d5a406
https://doi.org/10.1021/acsaelm.9b00834
https://doi.org/10.1021/acsaelm.9b00834
Publikováno v:
IEEE Access, Vol 8, Pp 118787-118798 (2020)
The ground surface deformation caused by mining damages the ecological environment and severely hinder economic development in the mining area. The acquisition of three-dimensional ground surface deformation in a mining area helps to improve understa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6216cfe8c54dda133dec3cd8775c97a
https://doi.org/10.1109/access.2020.3004460
https://doi.org/10.1109/access.2020.3004460
Publikováno v:
2021 OES China Ocean Acoustics (COA).
Because the underwater acoustic communication network transmits data through the underwater acoustic wireless link, the Underwater Acoustic Communication Network is easy to suffer from the external artificial interference, in this paper, the detectio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd2ae3a4099dc4132191e9520ef08970
https://doi.org/10.1109/coa50123.2021.9519987
https://doi.org/10.1109/coa50123.2021.9519987
Autor:
Michael Davies, Abdulmalik Aldharrab
Publikováno v:
2020 IEEE International Radar Conference (RADAR).
CopSAR and OrthoCopSAR have been recently proposed in the literature to reduce the amount of data to be stored and processed and to extend the maximum swath width that can be imaged without introducing any degradation to the azimuth resolution. Such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba2cb86338dea388681788ab045099ec
https://doi.org/10.1109/radar42522.2020.9114845
https://doi.org/10.1109/radar42522.2020.9114845