http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015092478-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3db6cbab824ea41df33664f8a52fa2da |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q3-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L27-2665 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-0456 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q3-26 |
| filingDate | 2013-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84e55bf7fbc3d490db9d265e2d890ae0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2b9d6aad97cb2a9752dbdcf854c00fd |
| publicationDate | 2015-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2015092478-A1 |
| titleOfInvention | Digital beam-forming network having a reduced complexity and array antenna comprising the same |
| abstract | A digital beam-forming network (DBF) for an array antenna having N > 1 antenna ports (EP), to be associated to respective antenna elements (RE), and M ≥ 1 beam ports (BP), corresponding to respective antenna beams (AB), said digital beam-forming network comprising a plurality of complex weighting elements (CWE-SE, CWE-SB, CWE-SESB) interconnected through summing nodes (SN); characterized in that at least one of said complex weighting element is connected to either two antenna ports, to be associated to respective antenna elements which are arranged symmetrically with respect to said symmetry axis, or two beam ports corresponding to respective antenna beams pointing toward directions which are symmetrical with respect to said symmetry axis, or both. An array antenna comprising N antenna elements, N s of which are arranged according to an array pattern having a symmetry axis, N s being an even integer different from zero, and such a digital beam-forming network. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3654544-A1 |
| priorityDate | 2013-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.