Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Wasiu Akande AHMED"'
Autor:
Jimoh Olugbenga Hamed, Wasiu Akande Ahmed, Ganiyu Ishola Agbaje, Benjamin Adekunle Falade, Christopher Kenileh Gbagie, Bisola Abigail Olaniyi, Ismail Olusegun Lawal
Publikováno v:
Acta Avionica Journal. :14-24
The research formulated a mathematical model for evaluating the effects of particulates on radio signal strength. In the study, particulates such as oxides of nitrogen (NOx), carbon monoxide (CO), oxides of Sulphur (SOx), and particulate matter (PM10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e30948911d62bbe46240b201803ef60c
https://doi.org/10.35116/aa.2022.0019
https://doi.org/10.35116/aa.2022.0019
Autor:
Falin Wu, Wasiu Akande Ahmed, Ganiy Ishola Agbaje, Muhammad Abdul Alim Sikder, Isaac A. Ojedokun
Publikováno v:
International Journal of Satellite Communications and Networking. 40:120-132
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7b291d08b353dd6b3b3819b5e3d8ffd
https://doi.org/10.1002/sat.1419
https://doi.org/10.1002/sat.1419
Publikováno v:
2020 15th IEEE International Conference on Signal Processing (ICSP).
The use of GNSS to determine the orthometric height requires a geoid model which is used as a transformation linkage between ellipsoidal height and orthometric height. GNSS derived ellipsoidal height is purely mathematical, having no physical meaning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::431eb0bbec3ad033a57abcfe1a5a2621
https://doi.org/10.1109/icsp48669.2020.9321048
https://doi.org/10.1109/icsp48669.2020.9321048
Autor:
Ngbede Joshua Ada Echoda, Yakubu Abdullahi Onimago, Ganiyu Ishola Agbaje, Taiwo Olunuga, Wasiu Akande Ahmed, Sikiru Yommy Aiyeola, Bola O. Balogun
Publikováno v:
Atmospheric and Climate Sciences. :319-328
This paper investigates the total electron content (TEC) which is a major challenge to space and related industries, most especially in an equatorial region like Thailand within the geographical latitude 07°35'N - 20°17'N. This research was achieve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f126f6057b9ad6dafcb64d8d23f4679
https://doi.org/10.4236/acs.2016.62027
https://doi.org/10.4236/acs.2016.62027
Publikováno v:
Environmental Effects on Light Propagation and Adaptive Systems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8a9db2ce0bdfe58c0bd8f60e8fd0de0
https://doi.org/10.1117/12.2325123
https://doi.org/10.1117/12.2325123
Publikováno v:
2018 14th IEEE International Conference on Signal Processing (ICSP).
Satellite signal transmission is not only affected by weather condition at a particular time or region but may also be perturbed by multipath effects and shadowing. To be able to mitigate the effects of the aforementioned phenomena on the transmitted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aeabe0727b08b22a55de263dd9902e9d
https://doi.org/10.1109/icsp.2018.8652425
https://doi.org/10.1109/icsp.2018.8652425
Publikováno v:
Optics in Atmospheric Propagation and Adaptive Systems XX.
Monitoring of ionospheric parameters (such as Total Electron Content and scintillation) is of great importance as it affects and contributes to the errors encountered by radio signals. It thus requires constant measurements to avoid disastrous situat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75c91933bf2b75f2caec85d9cd796705
https://doi.org/10.1117/12.2278224
https://doi.org/10.1117/12.2278224
Publikováno v:
Optics in Atmospheric Propagation and Adaptive Systems XX.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac3cefbf904fee509944ebd317e8a51d
https://doi.org/10.1117/12.2278319
https://doi.org/10.1117/12.2278319
Autor:
Wasiu Akande Ahmed, Ed Nofri, Sefria Anggarani, Gantumur Byambakhuu, Falin Wu, Dessi Marlia, Sri Ekawati
Publikováno v:
IGARSS
Ionospheric scintillation based on spatial are required to mitigate the effect on telecommunication and navigation systems. This research aims mapping ionospheric scintillation over region of Indonesia. It is based on spatial analysis of occurrence v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bb3f4cb5ce80d1561e9fa2aaa4277e6
https://doi.org/10.1109/igarss.2017.8128056
https://doi.org/10.1109/igarss.2017.8128056
Publikováno v:
Remote Sensing; Volume 11; Issue 23; Pages: 2867
Severe scintillations degrade the satellite signal intensity below the fade margin of satellite receivers thereby resulting in failure of communication, positioning, and navigational services. The performance of satellite receivers is obviously restr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::688fc837fc50f6bb97b7b65638365655
https://doi.org/10.3390/rs11232867
https://doi.org/10.3390/rs11232867