| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4645bb50af89e4006c9932aa480e9f8e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S3-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q25-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S13-781
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q3-242
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q21-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S3-7803
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S13-913
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S13-762
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S7-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S7-403
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S13-91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S3-36 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q21-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S7-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S13-74 |
| filingDate |
2019-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8f3c232fe77a9942624a5c5646928af |
| publicationDate |
2020-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2020102911-A1 |
| titleOfInvention |
Air traffic control antenna and system |
| abstract |
Systems and methods relating to air traffic control and navigational aids for aircraft. An antenna system uses a multi-sector sensor that uses two vertical column antenna arrays per sector. Each pair of vertical column antenna arrays produces two beams that are off a boresight for each pair of antenna arrays. Wide angle monopulse processing is used to determine an azimuth or angle of arrival for an aircraft using at least one pair of the vertical column antenna arrays. Predetermined correction factors are applied to the azimuth for specific elevation values and, for elevation values without predetermined correction factors, interpolation between known predetermined correction values to arrive at the corrector factor to be applied. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113740819-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113740819-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113541743-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022127626-A1 |
| priorityDate |
2018-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |