Dataset Open Access

Recording of GPS L1 signals

Estévez, Daniel

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  <identifier identifierType="DOI">10.5281/zenodo.6394603</identifier>
      <creatorName>Estévez, Daniel</creatorName>
      <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="">0000-0002-3435-139X</nameIdentifier>
    <title>Recording of GPS L1 signals</title>
    <date dateType="Issued">2022-03-29</date>
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    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsVersionOf">10.5281/zenodo.6394602</relatedIdentifier>
    <rights rightsURI="">Creative Commons Attribution 4.0 International</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
    <description descriptionType="Abstract">&lt;p&gt;This is a 15 second long recording of GPS L1 C/A signals done on 2022-03-27. To do the recording, a USRP B205 mini and GNU Radio 3.9 were used. The recording has a centre frequency of 1575.42 MHz and 4 Msps IQ 16-bit integer resolution. A small GPS patch antenna was used. The USRP was synchronized to the 1PPS output of a GPSDO connected to the same antenna, but its frequency reference was free-running.&lt;/p&gt;

&lt;p&gt;The recording was done to show how to process the GPS signals to obtain the timestamp of the recording. This can be seen in the post &amp;quot;&lt;a href=" in a new tab)"&gt;Timing SDR recordings with GPS&lt;/a&gt;&amp;quot; by the author.&lt;/p&gt;

&lt;p&gt;The recording was done using GNU Radio metadata file format, and then converted to &lt;a href=""&gt;SigMF&lt;/a&gt; format. The original metadata detached header is included in the .hdr file.&lt;/p&gt;</description>
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