Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Evangelos Petsalis"'
Publikováno v:
2021 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC).
A radio frequency (RF) propagation model that can accurately predict the power received by one antenna from an RF signal that is transmitted by another antenna over an imperfectly conducting ground has many applications in link budget analysis and in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08cff811c911ca84e3bb87b8f210a76a
https://doi.org/10.1109/apwc52648.2021.9539597
https://doi.org/10.1109/apwc52648.2021.9539597
Publikováno v:
2021 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC).
We investigate whether a Gaussian initial field approximation is adequate for use in a split-step parabolic equation-based propagation model. Of particular interest is the case when the model is used to predict the propagation loss to areas that are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ddaf997937854ec6c68451cc8b47627
https://doi.org/10.1109/apwc52648.2021.9539709
https://doi.org/10.1109/apwc52648.2021.9539709
Publikováno v:
2021 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC).
To assess accurately the radio frequency (RF) interference between operational satellite tracking stations and commercial wireless stations (current or future cell towers), validated and accurate RF path loss estimates are needed. The Aerospace Radio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d30c3c6abcbead512b024d921910192d
https://doi.org/10.1109/apwc52648.2021.9539833
https://doi.org/10.1109/apwc52648.2021.9539833
Publikováno v:
2021 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC).
Both terrain profile and near-ground meteorological conditions can have significant effects on the propagation of Radio Frequency (RF) radiation, especially for near-ground propagation paths. High-resolution terrain data obtained from the United Stat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7d9b341f356bf1f40a0798744f0db2c
https://doi.org/10.1109/apwc52648.2021.9539684
https://doi.org/10.1109/apwc52648.2021.9539684
Autor:
Evangelos Petsalis, Lan Xu, Steven M. Beck, Hubert Chew, Brandon R. Yee, Valerie I. Lang, Jinyoung Jang
Publikováno v:
2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
A mobile receiver system was developed under the Air Force Spectrum Transition Plan1 as part of an effort to model propagation loss accurately over a variety of terrain and environmental conditions. In this paper, we describe the mobile receiver syst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b824cbbacf7bf84a17c752dabb3529c
https://doi.org/10.1109/apusncursinrsm.2018.8608255
https://doi.org/10.1109/apusncursinrsm.2018.8608255
Autor:
Jinyoung Jang, Evangelos Petsalis, Valerie I. Lang, Brandon R. Yee, Lan Xu, Steven M. Beck, Hubert Chew
Publikováno v:
2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
In this paper, we investigate the differences between publicly available propagation models, International Telecommunication Union (ITU)-R P.452-15 and Irregular Terrain Model, that are utilized for large scale planning against a site-specific model,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad5c43486273e338c03513cdf42f1669
https://doi.org/10.1109/apusncursinrsm.2018.8608578
https://doi.org/10.1109/apusncursinrsm.2018.8608578