Aquest treball ha estat realitzat sota el context del projecte Antàrtic del Grup d’Investigació en Electromagnetisme i Comunicacions de La Salle (Universitat Ramon Llull). L’objectiu d’aquest projecte és l’estudi del canal ionosfèric com a canal de comunicacions digitals i el disseny de modulacions avançades adaptades. Aquest treball de tesi es centra en el sondeig del canal HF al llarg de tres campanyes consecutives des de 2009 fins 2012 entre la Base Antártica Española (BAE) i l’Observatorio de l’Ebre (OE). En primer lloc, a partir del sondeig en banda estreta s’han obtingut la disponibilitat i la freqüència de màxima disponibilitat (FLA) entre la BAE i OE en el període 2009-2012. En segon lloc, el sondeig en banda ampla ens ha permès e...
The experience acquired from more than ten years of operation of an Antarctic geomagnetic observator...
The geophysical observatory in the Antarctic Spanish Station, Juan Carlos I (ASJI), on Livingston Is...
The geophysical observatory in the Antarctic Spanish Station Juan Carlos I (ASJI) in Livingston Isla...
Our research group in Electromagnetism and Communications is involved in a project dealing with the ...
La Salle and Ebro Observatory have been involved in remote sensing projects in Antarctica for the la...
Since 2003, our group has been investigating the performance of different transmission techniques fo...
This paper presents a comparative study between the oblique sounding results, theInternational Telec...
La Salle and the Observatori de l’Ebre (OE) have been involved in a remote sensing project in Antarc...
A vertical incidence sounder (VIS) was installed at the Spanish Antarctic Base (62.7°S, 299.6°E) dur...
The ionosphere provides a channel that is able to propagate electromagnetic waves for long-haul comm...
This paper presents the second part of the study of the oblique sounding of a 12,760 km transequator...
The ionosphere provides a channel able for long-haul and Non-Line-Of-Sight (NLOS) communications. No...
This chapter deals with the difficulties of transmitting data gathered from sensors placedin very re...
This data set contains the IQ data files acquired in Caleta Argentina during the Spanish Antarctica ...
This paper presents an overview of the research activities undertaken by La Salle and the Ebro Obser...
The experience acquired from more than ten years of operation of an Antarctic geomagnetic observator...
The geophysical observatory in the Antarctic Spanish Station, Juan Carlos I (ASJI), on Livingston Is...
The geophysical observatory in the Antarctic Spanish Station Juan Carlos I (ASJI) in Livingston Isla...
Our research group in Electromagnetism and Communications is involved in a project dealing with the ...
La Salle and Ebro Observatory have been involved in remote sensing projects in Antarctica for the la...
Since 2003, our group has been investigating the performance of different transmission techniques fo...
This paper presents a comparative study between the oblique sounding results, theInternational Telec...
La Salle and the Observatori de l’Ebre (OE) have been involved in a remote sensing project in Antarc...
A vertical incidence sounder (VIS) was installed at the Spanish Antarctic Base (62.7°S, 299.6°E) dur...
The ionosphere provides a channel that is able to propagate electromagnetic waves for long-haul comm...
This paper presents the second part of the study of the oblique sounding of a 12,760 km transequator...
The ionosphere provides a channel able for long-haul and Non-Line-Of-Sight (NLOS) communications. No...
This chapter deals with the difficulties of transmitting data gathered from sensors placedin very re...
This data set contains the IQ data files acquired in Caleta Argentina during the Spanish Antarctica ...
This paper presents an overview of the research activities undertaken by La Salle and the Ebro Obser...
The experience acquired from more than ten years of operation of an Antarctic geomagnetic observator...
The geophysical observatory in the Antarctic Spanish Station, Juan Carlos I (ASJI), on Livingston Is...
The geophysical observatory in the Antarctic Spanish Station Juan Carlos I (ASJI) in Livingston Isla...