http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114336087-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6fec0bef233499f3d091ecb58997ae7e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q15-00 |
| filingDate | 2022-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e2b098baeb2ff22b08071850fccc554 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a34e64c4a184c8aa0f1b8d18825c8f98 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd9527ac9faf6c8da70f08ab44632d62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1122029f54c4c41a801b511d150a06a3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4a3a2a392ad130d0e6553074e39e066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_831d2d7a5307e541fb2cd499c344a380 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e5e1f6fb950fca00062a0f72f436db9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a0a048c15cee35516474a4945b2a387 |
| publicationDate | 2022-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114336087-A |
| titleOfInvention | Broadband transparent wave absorber |
| abstract | The invention discloses a broadband transparent wave absorber, which comprises a plurality of unit bodies which are periodically arranged; the unit body structure comprises a first medium layer, a first resonance structure, a second medium layer, a second resonance structure, a third medium layer and a reflection layer from top to bottom. The first resonance structure is a cross or other centrosymmetric patterns, the second resonance structure comprises an outer square ring and a centrosymmetric structure consisting of an inner arch, and other centrosymmetric patterns can be arranged in the arch structure. The invention relates to a structural wave-absorbing material, belonging to the field of electromagnetic stealth and wave absorption; the invention creatively adopts a mode of compounding a multilayer resonance superstructure, designs the ultra-wideband multilayer composite transparent wave absorber, maintains high transparency, realizes the wave absorbing performance of a wide frequency band, achieves the wave absorbing frequency band of 2-18GHz and 26.5-40GHz, and has good incident angle stability for the absorption of electromagnetic waves in different polarization directions. |
| priorityDate | 2022-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.