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Digital back-end for RFI detection and mitigation in earth observation

Autor
Forte, G.; Querol, J.; Park, H.; Camps, A.
Tipus d'activitat
Presentació treball a congrés
Nom de l'edició
IGARSS - IEEE International Geoscience and Remote Sensing Symposium 2013
Any de l'edició
2013
Data de presentació
2013-07
Llibre d'actes
IEEE International Geoscience and Remote Sensing Symposium, July 2013, Melbourne, Australia.
Pàgina inicial
1908
Pàgina final
1911
Editor
Institute of Electrical and Electronics Engineers (IEEE)
DOI
https://doi.org/10.1109/IGARSS.2013.6723177 Obrir en finestra nova
Projecte finançador
Productos y aplicaciones avanzados de S-MOS y futuras misiones.
Repositori
http://hdl.handle.net/2117/86788 Obrir en finestra nova
Resum
A powerful real time Radio-frequency interference (RFI) mitigation back-end system is presented in this work. The interfering signals are estimated by using the wavelet transform to utilize its effective denoising capability. The estimated RFI signals are then subtracted from the total received signal, and ultimately the RFI-mitigated signal is obtained. Here, the hardware implementation and the system tests are demonstrated, showing sinusoid, chirp, and PRN interference mitigation under differe...
Citació
Forte, G., Querol, J., Park, H., Camps, A. Digital back-end for RFI detection and mitigation in earth observation. A: IEEE International Geoscience and Remote Sensing Symposium. "IEEE International Geoscience and Remote Sensing Symposium, July 2013, Melbourne, Australia.". Melbourne: Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 1908-1911.
Paraules clau
Denoising, Mitigation, RFI, Wavelet
Grup de recerca
CTE-CRAE - Grup de Recerca en Ciències i Tecnologies de l'Espai
RSLAB - Grup de Recerca en Teledetecció

Participants