Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Chien Ya Wang"'
Publikováno v:
Atmosphere, Vol 14, Iss 6, p 987 (2023)
On the basis of interferometry measurement made with the Chung-Li VHF radar, we investigated the effects of upward propagating gravity waves on the spatial structures and dynamic behavior of the 3 m field-aligned irregularities (FAIs) of the sporadic
Externí odkaz:
https://doaj.org/article/a7e8e0f2fd71432daab806c98b483be0
Publikováno v:
Remote Sensing, Vol 14, Iss 3, p 611 (2022)
Multireceiver and multifrequency radar imaging were carried out with the 46.5 MHz MU radar in Japan (34.85°N and 136.10°E) to examine the aspect sensitivity of field-aligned plasma irregularities (FAIs) in the mid-latitude ionosphere E region. A ra
Externí odkaz:
https://doaj.org/article/d87606eedfa24863a74685c042c8f8b6
Publikováno v:
Atmosphere; Volume 14; Issue 6; Pages: 987
On the basis of interferometry measurement made with the Chung-Li VHF radar, we investigated the effects of upward propagating gravity waves on the spatial structures and dynamic behavior of the 3 m field-aligned irregularities (FAIs) of the sporadic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::a8b1276b6d23cb128a1b0f1868fd38cf
Multireceiver and multifrequency radar imaging techniques, implemented in the 46.5 MHz MU radar in Japan (34.85°N and 136.10°E), were employed to investigate the aspect sensitivity of field-aligned plasma irregularities (FAIs) in the mid-latitude i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e099ba7518d732cf4910f4078372dbe2
https://doi.org/10.5194/egusphere-egu23-1198
https://doi.org/10.5194/egusphere-egu23-1198
Publikováno v:
International Journal of Antennas and Propagation, Vol 2017 (2017)
It is well known that the primary targets responsible for first-order sea echoes observed by a High-Frequency (HF) radar are the advancing and receding ocean waves with the wavelengths at Bragg scales. However, in light of the fact that the ionospher
Externí odkaz:
https://doaj.org/article/57657511ccc0406b802c02381c0022f0
Autor:
Jian Wu Lai, Ching Lun Su, Hwa Chien, Jenn Shyong Chen, Yen Hsyang Chu, Kun I. Lin, Meng Yuan Chen, Chien Ya Wang
Publikováno v:
Journal of Atmospheric and Oceanic Technology. 36:297-315
A VHF pulsed radar system was set up on the Taoyuan County seashore (24°57′58″N, 121°00′30″E; Taiwan) to observe the sea surface in the northern Taiwan Strait for the first time. The radar used a four-element, vertically polarized Yagi ante
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6ec73f64f9a26d3355387e4f11545d6
https://doi.org/10.1175/jtech-d-18-0110.1
https://doi.org/10.1175/jtech-d-18-0110.1
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 56:5591-5599
This paper reports the first use of a 3-D radar imaging for observing E-region field-aligned plasma irregularities (FAIs) in the midlatitude ionosphere. Five carrier frequencies equally spaced between 46.25 and 46.75 MHz were transmitted alternately
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::190458f15280e206659fbb8091f8453e
https://doi.org/10.1109/tgrs.2018.2818331
https://doi.org/10.1109/tgrs.2018.2818331
Publikováno v:
Journal of Geophysical Research: Space Physics. 121:3750-3766
Three meter field-aligned irregularities (3 m FAIs) associated with medium-scale traveling ionospheric disturbances (MSTIDs) that occurred on 5 February 2008 were observed by using the Chung-Li 52 MHz coherent scatter radar. Interferometry measuremen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73b52d3d71e2015683b9351a8a8c0277
https://doi.org/10.1002/2016ja022511
https://doi.org/10.1002/2016ja022511
Publikováno v:
Planetary and Space Science. 184:104884
Multifrequency and multireceiver techniques were employed simultaneously to examine the meteor echoes for the first time. A high-power-large-aperture radar−the Middle and Upper (MU) atmosphere radar (34.85oN, 136.10° E) was used in observation, wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c865768e4d9d5b1e1cb9c57ce28ae3e3
https://doi.org/10.1016/j.pss.2020.104884
https://doi.org/10.1016/j.pss.2020.104884
Publikováno v:
Terrestrial, Atmospheric and Oceanic Sciences, Vol 20, Iss 1, p 237 (2009)
In this article, we present an electron density profile retrieved from total electron density estimated from the difference in phase path excess between GPS frequencies L1 and L2 measured by the FORMOSAT-3/COSMIC satellite, in which the radio occulta
Externí odkaz:
https://doaj.org/article/564389a0038f4b37b1a7b65d5b9b4922