http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021183335-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a76f5e2aef73b173e38a7975c9651e21 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q3-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q3-2682 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q1-246 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q3-267 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q1-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-0413 |
| filingDate | 2021-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_913d3a1a8750b1a41fb2aadb16a5cd2e |
| publicationDate | 2021-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2021183335-A1 |
| titleOfInvention | Massive mimo (mmimo) antenna with phase shifter and radio signal phase synchronization |
| abstract | A base station antenna includes a first column of radiating elements containing a first plurality of physical rows of radiating elements, which are collectively operable as a first logical row of radiating elements responsive to a first radio frequency signal (RF1), and (ii) a second plurality of physical rows of radiating elements, which are collectively operable as a second logical row of radiating elements responsive to a second radio frequency signal (RF2). The radiating elements within both the first column and the first logical row include a first plurality of radiating elements responsive to RF1, and a second plurality of radiating elements responsive to a phase delayed version of RF1 generated by a first adjustable phase shifter. A radio frequency (RF) signal generator is provided to adjust a phase of RF2 relative to a phase of RF1, in-sync with a change in a phase delay (and static electric tilt) provided by the first adjustable phase shifter. This in-sync adjustment may support an improvement antenna beam characteristics, including suppression of undesired side-lobes. |
| priorityDate | 2020-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.