Zobrazeno 1 - 10
of 565
pro vyhledávání: '"Satellite applications"'
Publikováno v:
Cogent Engineering, Vol 11, Iss 1 (2024)
AbstractThis paper introduces a compact, circularly polarized spidron-fractal slot antenna with a rectangular island. The reflection-coefficient |S11| of the proposed antenna covers the band from 7 GHz to 10 GHz. The proposed antenna is circularly po
Externí odkaz:
https://doaj.org/article/6901573c7a544514a00535cdd8caff0e
Parametric Pipelined k-Means Implementation for Hyperspectral Processing on Spacecraft Embedded FPGA
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 15927-15941 (2024)
k-means stands out as one of the most common clustering algorithms, widely employed for classification in hyperspectral imaging. In this context, large amounts of data are gathered by sensors that are embedded into satellites with strict constraints
Externí odkaz:
https://doaj.org/article/0fa19ed0bb754bb6a4d31c36a8b0f74e
Autor:
Zhuo Zhang, Jian Xu, Yongmei Wang, Entao Shi, Pengfei Zhang, Shun Yao, Jun Zhu, Lanlan Rao, Houmao Wang, Jinghua Mao
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 14021-14034 (2024)
The Absorbing Aerosol Index (AAI) determines the presence and approximate amount of absorbing aerosol particles. The Absorbing Aerosol Sensor (AAS) equipped on the Gaofen-5B satellite was successfully launched and deployed in orbit on September 7, 20
Externí odkaz:
https://doaj.org/article/7ed37d28ecba45a196e385ff26ab7fdb
Akademický článek
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Akademický článek
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Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 15, Pp 1411-1420 (2022)
This study developed a snowfall detection algorithm over ocean, sea ice, and coast for the advanced technology microwave sounder (ATMS) onboard both NPP and NOAA-20 satellites. The detection algorithm was trained from collocated observations between
Externí odkaz:
https://doaj.org/article/89e4ad0505e8439ea0f00786d88b4fc3
Akademický článek
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Publikováno v:
天地一体化信息网络, Vol 1, Pp 95-102 (2020)
Based on the essence of satellite internet, the development status of satellite internet industry from three aspects of evolution path, global deployment and industrial chain was introduced. The operation mode of foreign satellite internet companies.
Externí odkaz:
https://doaj.org/article/44834c806758493ea1f761a2dbf90409
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 2161-2172 (2020)
The precise location of the tropical cyclone (TC) center is critical for intensity estimation and trajectory prediction. Due to the variability of TC morphology and structure, there are still some challenges in locating its center automatically. The
Externí odkaz:
https://doaj.org/article/3598e3104ee440f1a0fe96a115c3782a
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 6008-6018 (2020)
As one of the world's largest freshwater ecosystems, the Great Lakes Basin houses thousands of acres of wetlands that support a variety of crucial ecological and environmental functions at the local, regional, and global scales. Monitoring these wetl
Externí odkaz:
https://doaj.org/article/f5befe471c9d4d3bbc13c654888ef60a