Mostrar el registro sencillo del ítem Vásquez, V. Milla, M. Kuyeng, Karim Gonzales, J. Scipión, Danny 2023-11-06T16:05:17Z 2023-11-06T16:05:17Z 2023-10
dc.description Poster presented at the 2023 SWOL Workshop, CADIC, Ushuaia, Argentina, October 2-6.
dc.description.abstract A network of HF radio beacons and receivers for ionospheric sounding has been operating in Peru since 2016. The purpose of this instrument is to measure the group delay, Doppler shift, power, and other parameters in order to estimate the regional plasma density as a function of space and time, this information is crucial for forecasting the occurrence of Spread-F. The HF radar used only one frequency for transmission and reception that generated interference between different transmitter stations in the analyzed spectrum. To improve the quality of the spectral data, changes were made to the operation of the radar. Spectral separation of the transmitted signals was carried out, followed by the implementation of an algorithm that extracts only the signals of interest from the measured spectrum, discarding the noisy areas. The procedure for the changes made to the HF system, along with comparisons of the final data, is shown in this work. es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher 2023 SWOL Workshop es_ES
dc.rights info:eu-repo/semantics/openAccess es_ES
dc.rights.uri es_ES
dc.subject HF radar es_ES
dc.subject Coherent echoes es_ES
dc.subject Multifrequency transmitting es_ES
dc.subject Demodulation es_ES
dc.subject Clustering algorithm es_ES
dc.subject Clean data es_ES
dc.title Quality improvements to the spectral data acquired from HF multi-static sounding system at the magnetic Equator es_ES
dc.type info:eu-repo/semantics/conferenceObject es_ES
dc.subject.ocde es_ES




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