http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012000345-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c2195e0ed4d925e3e363c86213e24ad http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36096e83f87e4558ed514431bfda32e6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B17-21 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-26 |
| filingDate | 2011-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4d55f2fe13f26f9cf38b5dc0733db0b |
| publicationDate | 2012-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2012000345-A1 |
| titleOfInvention | Method and device for calculating gain of multiple reception links/transmission links |
| abstract | The present invention provides a method and device for calculating the gains of multiple reception links/transmission links, and relates to the wireless communication technology field. The method includes that: one calibration signal is divided into multiple calibration signals, and each of the multiple calibration signals is respectively coupled to each reception link; the data of the frequency compensation and temperature compensation of the link to which the calibration signal before being divided into multiple signals belongs is measured; the reception link is calibrated and the correlative peak amplitude value of each reception link is obtained; a calibration link gain is obtained and each reception link gain is calculated. The device includes: a signal processing module, a splitter, and multiple directional couplers and a measurement module, wherein the signal processing module includes a signal transmission unit, a calibration unit and a calculation unit. With the invention, the workload for measuring multiple reception links gain and multiple transmission links gain in a multi-antenna system is decreased, the measurement time is saved, and the accuracy and consistency of the reception/transmission link gain are improved. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114252708-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114252708-B |
| priorityDate | 2010-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.