Abstract In this work we present MEXART observations in 2012 from 17 radio sources in which we detected anomalies in the radio signal of these sources occurring during the recovery phase of some geomagnetic storms. We performed FFT and wavelet analysis of the radio signals during these periods and found that rather than IPS the anomalies seem to originate in the ionosphere, especially because of the frequencies at which they are observed. We discuss this results under the view that the source of the geomagnetic storm is no longer in the interplanetary medium.


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    Title :

    Radio signal anomalies detected with MEXART in 2012 during the recovery phase of geomagnetic storms



    Published in:

    Advances in Space Research ; 58 , 10 ; 2057-2066


    Publication date :

    2016-05-08


    Size :

    10 pages




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English





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