http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20040071639-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e6c888caf6649b2c639ad4f78b3a590 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q9-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q21-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q21-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q9-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q1-521 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q5-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q5-321 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q5-321 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q9-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q21-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q21-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q9-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q1-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q5-28 |
| filingDate | 2004-02-05^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b915c4de4e22f8176ad6d91228c20d60 |
| publicationDate | 2004-08-12^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20040071639-A |
| titleOfInvention | Combination Antenna Arrangement for Several Wireless Communication Services for Vehicles |
| abstract | The present invention provides a narrowly tolerated directional diagram in the frequency range assigned to the first wireless communication service for the first wireless communication service at the antenna connection point 22 provided in the first wireless communication service. The present invention relates to a combined antenna device for at least two wireless communication services. A conductive part 3 is provided which is provided for the operation of the additional wireless communication service 2 and which is radially coupled to the conductive part 20 assigned to the first wireless communication service 1. The conductive part 3 is divided into segments 4 by means of an interruption point 10, with the maximum dimension of the segment being in each case 3/3 of the frequency λ in the frequency range 6 of the first wireless communication service 1. It is chosen to be less than 8. The interruption point 10 is connected by a low loss frequency dependent reactance circuit 8 so that the combined antenna device is functional, which circuit in each case has a sufficiently high impedance in the frequency range 6 of the first wireless communication service 1. 7) and has a preset impedance 7 to function correctly in the frequency range of the additional wireless communication service 2. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011049351-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011049351-A2 |
| priorityDate | 2003-02-06^^<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/compound/CID10238 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419587554 |
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