http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006340235-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_294881271413951a95f284b588a68e66 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q13-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04J99-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01Q21-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-10 |
| filingDate | 2005-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b5cb2e9fc55bf0ed50936b70ec0e346 |
| publicationDate | 2006-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2006340235-A |
| titleOfInvention | ANTENNA DEVICE, WIRELESS COMMUNICATION DEVICE, ITS CONTROL METHOD, COMPUTER-PROCESSED PROGRAM, AND RECORDING MEDIUM THEREOF |
| abstract | PROBLEM TO BE SOLVED: To select a combination of constituent members of a rectangular patch antenna so that three types of antennas of a linearly polarized wave, a right-handed polarized wave and a left-handed polarized wave can be constituted by one structure and an optimum state. The MIMO communication suitable for the radio wave environment can be realized by using the rectangular patch antenna set to. A conductive main excitation element 51 having an octagonal shape and disposed on an inductive substrate 29, and a sub excitation element for polarization control disposed at four corners in a diagonal direction of the main excitation element 51. P1-P4 and control electrodes 52a-52d disposed on each of the sub-excitation elements P1-P4, and controlling the sub-excitation elements P1-P4 to be conductive or insulating so that the radiation polarization of the rectangular patch antenna is changed. It is to switch. Since the conductivity / insulating properties of the auxiliary excitation elements P1 to P4 can be controlled separately, the main excitation element 51 and the auxiliary excitation elements P1 to P4 can be combined. [Selection] FIG. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020502947-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9379803-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016163185-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012044298-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8502745-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101484749-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112397884-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009094866-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017188925-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014183398-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014148012-A1 |
| priorityDate | 2005-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.