Dataset Open Access

Recording of GPS L1 signals

Estévez, Daniel

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  "publisher": "Zenodo", 
  "DOI": "10.5281/zenodo.6394603", 
  "author": [
      "family": "Est\u00e9vez, Daniel"
  "issued": {
    "date-parts": [
  "abstract": "<p>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.</p>\n\n<p>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 &quot;<a href=\" in a new tab)\">Timing SDR recordings with GPS</a>&quot; by the author.</p>\n\n<p>The recording was done using GNU Radio metadata file format, and then converted to <a href=\"\">SigMF</a> format. The original metadata detached header is included in the .hdr file.</p>", 
  "title": "Recording of GPS L1 signals", 
  "type": "dataset", 
  "id": "6394603"
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