http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112510340-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8bb531ac161ea927fd276b48f26bc7af http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cc4e13141d402ceb885f368dfa042348 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q1-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q1-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q9-0414 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q9-045 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q1-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q1-00 |
| filingDate | 2020-12-22^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de07d30e3f96d514ee7ddb9b6bd0b06e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_305ef934fab3abd6d0884b1f747f0de7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7a3c006e38b31f494c98ce51619df75 |
| publicationDate | 2021-03-16^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112510340-A |
| titleOfInvention | Dual-polarized filtering patch antenna with high selective radiation efficiency |
| abstract | The invention discloses a dual-polarized filtering patch antenna with high selective radiation efficiency, which comprises a metal reflecting floor, a first feeder line unit, a second feeder line unit, a driving patch unit and a parasitic patch unit, wherein the metal reflecting floor, the first feeder line unit, the second feeder line unit, the driving patch unit and the parasitic patch unit are sequentially arranged from bottom to top; the metal reflection floor keeps a distance from the driving patch unit, the driving patch unit and the parasitic patch unit to form an air layer; the first feeder unit and the second feeder unit are respectively provided with an input port, the two input ports are connected with the metal reflection floor through metal columns, and the coupling between the input ports and the driving patch is adjusted by adjusting the height of the metal columns, so that the bandwidth of the antenna is changed; a slot line is arranged on a driving patch of the driving patch unit and used for introducing a resonance mode to expand bandwidth and radiation zero; the parasitic patch of the parasitic patch unit is provided with a cross-shaped slot line for adjusting the bandwidth and the position of a radiation zero point; the invention can realize the filtering effect without an additional filtering circuit and has high selective radiation efficiency. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022268016-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114976619-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113517559-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113517559-B |
| priorityDate | 2020-12-22^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID418354341 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID23978 |
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