This dataset was obtained from the ionogram at Kupang in 2022 to investigate the frequency window of the Near Vertical Incidence Skywave (NVIS) channel with homogenous Time of Flight (ToF) values. All data is in the form of.mat files (MATLAB). The first dataset is in Matlab variables ('DataWidthFrekHourly','DataCenterWidthFrekHourly'), which consist of maximum window frequency values with homogenous ToF and the center frequency of the widest window. The structure of the data array is 96x365, with the row as the time (1:96) and the column as the day in one year (1:365).

DOI Link: 
10.21227/a259-cc74
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[1] Varuliantor Dear, "Frequency Window of NVIS Channel from Kupang Ionosonde Year 2022", IEEE Dataport, 2024. [Online]. Available: http://dx.doi.org/10.21227/a259-cc74. Accessed: Jan. 12, 2025.
@data{a259-cc74-24,
doi = {10.21227/a259-cc74},
url = {http://dx.doi.org/10.21227/a259-cc74},
author = {Varuliantor Dear },
publisher = {IEEE Dataport},
title = {Frequency Window of NVIS Channel from Kupang Ionosonde Year 2022},
year = {2024} }
TY - DATA
T1 - Frequency Window of NVIS Channel from Kupang Ionosonde Year 2022
AU - Varuliantor Dear
PY - 2024
PB - IEEE Dataport
UR - 10.21227/a259-cc74
ER -
Varuliantor Dear. (2024). Frequency Window of NVIS Channel from Kupang Ionosonde Year 2022. IEEE Dataport. http://dx.doi.org/10.21227/a259-cc74
Varuliantor Dear, 2024. Frequency Window of NVIS Channel from Kupang Ionosonde Year 2022. Available at: http://dx.doi.org/10.21227/a259-cc74.
Varuliantor Dear. (2024). "Frequency Window of NVIS Channel from Kupang Ionosonde Year 2022." Web.
1. Varuliantor Dear. Frequency Window of NVIS Channel from Kupang Ionosonde Year 2022 [Internet]. IEEE Dataport; 2024. Available from : http://dx.doi.org/10.21227/a259-cc74
Varuliantor Dear. "Frequency Window of NVIS Channel from Kupang Ionosonde Year 2022." doi: 10.21227/a259-cc74