| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_25ea95783300699761896242373bb24f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_75cd8df8de53706e01d8ec8cbe4309df
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_12cb583c40d5e2758e065ec612bd73e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f98f9d842367755e08888a107434866b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S19-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S19-43 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S19-071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S19-072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S19-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S19-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S3-02 |
| filingDate |
2013-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7dbd0d22e5bcc40e8d1c6da4681d0e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbab975411d1f1e727ab2b16837b1dbf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32e00eaefa1838d2d5b2f4675e920434 |
| publicationDate |
2015-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2015020551-A1 |
| titleOfInvention |
Detection of scintillations in signals of global navigation satellite systems caused by lonospheric irregularities |
| abstract |
A scintillation caused by ionospheric irregularities during Global Navigation Satellite System (GNSS) measurements is detected. A first input GNSS measurement corresponding to a navigation satellite and corresponding to a first carrier frequency and a second GNSS measurement corresponding to the navigation satellite and corresponding to a second carrier frequency, in which the second carrier frequency is different from the first carrier frequency, are received. A geometry-free combination (GFC) parameter based at least in part on the first input GNSS measurement, the second input GNSS measurement, the first carrier frequency, and the second carrier frequency is calculated. The occurrence of a scintillation caused by an ionospheric irregularity is determined based at least in part on the GFC parameter. In an embodiment of the invention, the dispersion of the GFC parameter over a specified time interval is determined. A scintillation is detected if the dispersion exceeds a specified threshold value. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109188474-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109188474-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/NL-2026210-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3276377-A4 |
| priorityDate |
2013-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |