Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Guangnan Song"'
Autor:
Yuanchao Wu, Yinan Li, Guangnan Song, Haofeng Dou, Dandan Wen, Pengfei Li, Xiaojiao Yang, Rongchuan Lv, Hao Li
Publikováno v:
Remote Sensing, Vol 16, Iss 5, p 767 (2024)
For an aperture synthesis radiometer (ASR), the visibility and the modified brightness temperature (BT) are related to the Fourier transform when the distance between the system and the source is in the far-field region. BT reconstruction can be achi
Externí odkaz:
https://doaj.org/article/0d63ce6c37db4b0796ae83301ba46dc3
Autor:
Jiakun Wang, Yinan Li, Wenxin Chen, Pengju Jin, Hailiang Lu, Xiaojiao Yang, Guangnan Song, Pengfei Li, Hao Li, Rongchuan Lv
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 3763-3773 (2021)
The effective calibration of systematic errors is a precondition for high-quality images from a synthetic aperture radiometer system. The receiving channel errors can be relatively well calibrated, but antenna errors cannot be calibrated effectively
Externí odkaz:
https://doaj.org/article/e5a8a8213c5e4dca8878bdd4d7009c7c
Autor:
Yinan Li, Congcong Wang, Hailiang Lu, Guangnan Song, Xiaojiao Yang, Pengfei Li, Rongchuan Lv, Hao Li, Wenxin Chen
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 9383-9395 (2021)
The global sea surface salinity (SSS) can be accomplished by means of the L-band microwave radiometers from space, such as European Space Agency's SMOS (soil moisture and ocean salinity) and NASA's Aquarius/SAC-D. However, the microwave imaging radio
Externí odkaz:
https://doaj.org/article/ed30e7d419bf42e1a8804e17c45a78df
Autor:
Hao Li, Gang Li, Haofeng Dou, Chengwang Xiao, Zhenyu Lei, Rongchuan Lv, Yinan Li, Yuanchao Wu, Guangnan Song
Publikováno v:
Remote Sensing, Vol 15, Iss 1, p 167 (2022)
In mirrored aperture synthesis (MAS), the antenna array determines the rank of the transformation matrix connecting the cross-correlations to the cosine visibilities. However, the transformation matrix is rank-deficient, resulting in errors in the re
Externí odkaz:
https://doaj.org/article/d0a387e2f2954eb4b3e68eca0c4b6607
Autor:
Chengwang Xiao, Xi Wang, Haofeng Dou, Hao Li, Rongchuan Lv, Yuanchao Wu, Guangnan Song, Wenjin Wang, Ren Zhai
Publikováno v:
Remote Sensing, Vol 14, Iss 10, p 2359 (2022)
When observing the Earth from space, the synthetic aperture radiometer antenna array is sometimes set as a non-uniform array. In non-uniform synthetic aperture radiometer image reconstruction, the existing brightness temperature image reconstruction
Externí odkaz:
https://doaj.org/article/e448de50b37a4bdab603bff2c9299c2b
Publikováno v:
BioResources, Vol 11, Iss 2, Pp 4459-4471 (2016)
Moso bamboo (Phyllostachys pubescens Mazei ex H. de Lebaie), one of the most commonly used species in China, is a strong and stiff material. In this paper, the manufacturing process for glued bamboo laminate (GBL) is presented. The mechanical propert
Externí odkaz:
https://doaj.org/article/af2e9c3d31cb406c82831a9efbd66c54
Autor:
Minmin Xu, Xiuming Wu, Huanrong Liu, Zhengjun Sun, Guangnan Song, Xiubiao Zhang, Shuangxi Zhao
Publikováno v:
BioResources, Vol 9, Iss 2, Pp 2026-2032 (2014)
This paper discusses moso bamboo (Phyllostachys pubescens) with initial crack formation by a three-point bending (SENB) method. The corrected indentation load-displacement curve (ISO 13586-2000) and the crack opening displacement in determining the c
Externí odkaz:
https://doaj.org/article/923f5bf4428240dc82f1e7c79566f2fb
Autor:
Haofeng Dou, Chengwang Xiao, Hao Li, Yinan Li, Pengju Dang, Rongchuan Lv, Pengfei Li, Guangnan Song, Yuanchao Wu, Xiaojiao Yang, Shubo Liu, Renzhi Jiang, Wenjing Wang
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 61:1-16
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2afc68aea29faa47b1ad88fc42548333
https://doi.org/10.1109/tgrs.2023.3249239
https://doi.org/10.1109/tgrs.2023.3249239
Autor:
Yinan Li, Haofeng Dou, Xin Yao, Fengchao Ren, Yunjie Zhang, Yang Yang, Yuanchao Wu, Guangnan Song, Rong Jin
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 20:1-5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b946643b9a52049f70fc5e296a5a405
https://doi.org/10.1109/lgrs.2023.3274582
https://doi.org/10.1109/lgrs.2023.3274582
Autor:
Wu Yuanchao, Guangnan Song, Ke Chen, Zhongkai Wen, Zhenyu Lei, Liangqi Gui, Yinan Li, Hao Li, Rongchuan Lv, Qingxia Li, Haofeng Dou
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 19:1-5
In this letter, 1-D mirrored aperture synthesis with two tilted reflectors (1-D MAS-T) is proposed to improve the spatial resolution of an antenna array without extending its size. The principle of 1-D MAS-T is given. The size of the reflector is ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::302f8ac1ccf135ced891e5f8f4c9f974
https://doi.org/10.1109/lgrs.2021.3098617
https://doi.org/10.1109/lgrs.2021.3098617