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Measurements of Signal Delays in Software Defined Radio with Use of GNSS Modules
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| Zeitschriftentitel: | Annual of Navigation |
|---|---|
| Personen und Körperschaften: | , , |
| In: | Annual of Navigation, 26, 2019, 1, S. 98-105 |
| Format: | E-Article |
| Sprache: | Unbestimmt |
| veröffentlicht: |
Walter de Gruyter GmbH
|
| Schlagwörter: |
| author_facet |
Mężyk, Oskar Doligalski, Michał Rybski, Ryszard Mężyk, Oskar Doligalski, Michał Rybski, Ryszard |
|---|---|
| author |
Mężyk, Oskar Doligalski, Michał Rybski, Ryszard |
| spellingShingle |
Mężyk, Oskar Doligalski, Michał Rybski, Ryszard Annual of Navigation Measurements of Signal Delays in Software Defined Radio with Use of GNSS Modules Earth-Surface Processes |
| author_sort |
mężyk, oskar |
| spelling |
Mężyk, Oskar Doligalski, Michał Rybski, Ryszard 2300-6633 1640-8632 Walter de Gruyter GmbH Earth-Surface Processes http://dx.doi.org/10.1515/aon-2019-0010 <jats:title>Abstract</jats:title> <jats:p>In the work a method of latency measurement in software defined radio (SDR) is proposed and validated. The test setup uses customer grade GNSS modules as reference time sources and enables relative delay calculation between signals received directly and those bypassed through SDR platform. The method is hardware agnostic in a sense, that it does not involve any custom software or hardware modifications. Tests that compare reported carrier-to-noise ratio and positioning errors were performed to prove functionality of such system. Additionally, authors measured several <jats:italic>gnuradio</jats:italic> blocks with respect to their impact on total latency introduced into signal path. All tests were performed on a bladeRF low-cost RF front-end. Minimum observed latency for the signal was below 10 ms.</jats:p> Measurements of Signal Delays in Software Defined Radio with Use of GNSS Modules Annual of Navigation |
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Annual of Navigation |
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49 |
| title |
Measurements of Signal Delays in Software Defined Radio with Use of GNSS Modules |
| title_unstemmed |
Measurements of Signal Delays in Software Defined Radio with Use of GNSS Modules |
| title_full |
Measurements of Signal Delays in Software Defined Radio with Use of GNSS Modules |
| title_fullStr |
Measurements of Signal Delays in Software Defined Radio with Use of GNSS Modules |
| title_full_unstemmed |
Measurements of Signal Delays in Software Defined Radio with Use of GNSS Modules |
| title_short |
Measurements of Signal Delays in Software Defined Radio with Use of GNSS Modules |
| title_sort |
measurements of signal delays in software defined radio with use of gnss modules |
| topic |
Earth-Surface Processes |
| url |
http://dx.doi.org/10.1515/aon-2019-0010 |
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2019 |
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98-105 |
| description |
<jats:title>Abstract</jats:title>
<jats:p>In the work a method of latency measurement in software defined radio (SDR) is proposed and validated. The test setup uses customer grade GNSS modules as reference time sources and enables relative delay calculation between signals received directly and those bypassed through SDR platform. The method is hardware agnostic in a sense, that it does not involve any custom software or hardware modifications. Tests that compare reported carrier-to-noise ratio and positioning errors were performed to prove functionality of such system. Additionally, authors measured several <jats:italic>gnuradio</jats:italic> blocks with respect to their impact on total latency introduced into signal path. All tests were performed on a bladeRF low-cost RF front-end. Minimum observed latency for the signal was below 10 ms.</jats:p> |
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| description | <jats:title>Abstract</jats:title> <jats:p>In the work a method of latency measurement in software defined radio (SDR) is proposed and validated. The test setup uses customer grade GNSS modules as reference time sources and enables relative delay calculation between signals received directly and those bypassed through SDR platform. The method is hardware agnostic in a sense, that it does not involve any custom software or hardware modifications. Tests that compare reported carrier-to-noise ratio and positioning errors were performed to prove functionality of such system. Additionally, authors measured several <jats:italic>gnuradio</jats:italic> blocks with respect to their impact on total latency introduced into signal path. All tests were performed on a bladeRF low-cost RF front-end. Minimum observed latency for the signal was below 10 ms.</jats:p> |
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| spelling | Mężyk, Oskar Doligalski, Michał Rybski, Ryszard 2300-6633 1640-8632 Walter de Gruyter GmbH Earth-Surface Processes http://dx.doi.org/10.1515/aon-2019-0010 <jats:title>Abstract</jats:title> <jats:p>In the work a method of latency measurement in software defined radio (SDR) is proposed and validated. The test setup uses customer grade GNSS modules as reference time sources and enables relative delay calculation between signals received directly and those bypassed through SDR platform. The method is hardware agnostic in a sense, that it does not involve any custom software or hardware modifications. Tests that compare reported carrier-to-noise ratio and positioning errors were performed to prove functionality of such system. Additionally, authors measured several <jats:italic>gnuradio</jats:italic> blocks with respect to their impact on total latency introduced into signal path. All tests were performed on a bladeRF low-cost RF front-end. Minimum observed latency for the signal was below 10 ms.</jats:p> Measurements of Signal Delays in Software Defined Radio with Use of GNSS Modules Annual of Navigation |
| spellingShingle | Mężyk, Oskar, Doligalski, Michał, Rybski, Ryszard, Annual of Navigation, Measurements of Signal Delays in Software Defined Radio with Use of GNSS Modules, Earth-Surface Processes |
| title | Measurements of Signal Delays in Software Defined Radio with Use of GNSS Modules |
| title_full | Measurements of Signal Delays in Software Defined Radio with Use of GNSS Modules |
| title_fullStr | Measurements of Signal Delays in Software Defined Radio with Use of GNSS Modules |
| title_full_unstemmed | Measurements of Signal Delays in Software Defined Radio with Use of GNSS Modules |
| title_short | Measurements of Signal Delays in Software Defined Radio with Use of GNSS Modules |
| title_sort | measurements of signal delays in software defined radio with use of gnss modules |
| title_unstemmed | Measurements of Signal Delays in Software Defined Radio with Use of GNSS Modules |
| topic | Earth-Surface Processes |
| url | http://dx.doi.org/10.1515/aon-2019-0010 |