http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106375000-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B10-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B10-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B10-612 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B10-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B10-11 |
| filingDate | 2016-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106375000-B |
| titleOfInvention | A kind of space light-receiving demodulating equipment |
| abstract | A kind of space light-receiving demodulating equipment, including four-quadrant optical detector, it is preposition across resistance amplifying circuit, low-pass filter, low noise amplifier circuit, sampling clock PLL circuit, high-speed A/D conversion circuit, FPGA processing circuits, output interface circuit and photodetector power supply and temperature control compensation circuit.Spatial light error tracking is calculated using space optical position essence tracking signal and optic communication signal integrated design and light-receiving demodulation is integrated in one, simplified the optical front-end of space optical communication by the present inventionï¼›It is controlled using low-noise amplifier amplification and FPGA amplitude detections, realizes the high sensitivity of spatial light, wide dynamic range receives amplification, smart track position error information extractionï¼›Software radio thought is utilized simultaneously, using high-speed a/d acquisition and FPGA full digital processings, realizes space light-receiving acquisition, demodulation restores, the temperature-compensating of site error control and detector. |
| priorityDate | 2016-08-30-04:00^^<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/CID7156993 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID426135032 |
Total number of triples: 15.