http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103323829-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S7-41 |
| filingDate | 2013-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103323829-B |
| titleOfInvention | Based on the radar moving targets long-time phase-coherent accumulation detection method of Radon-fractional order ambiguity function |
| abstract | The present invention relates to the radar moving targets long-time phase-coherent accumulation detection method based on Radon-fractional order ambiguity function (RFRAF), belong to Radar Signal Processing and detection technique field.Comprise the following steps: 1) radar return distance is to demodulation, pulse pressure, complete accumulation in arteries and veins; 2) parameter initialization; 3) adopt RFRAF complementary range and Doppler's migration, complete correlative accumulation between long-time arteries and veins; 4) traversal search parameter, builds RFRAF territory detecting unit figure, carries out CFAR detection; 5) Target moving parameter estimation, exports motor point mark.The present invention combines the advantage of ambiguity function and Fourier Transform of Fractional Order, can mate flexibly and accumulate the high order phase signal that target produces in motion process, complementary range and Doppler's migration simultaneously, improve radar to the accumulate augment of compound movement echo signal, there is the ability detecting faint moving-target in strong clutter, and the motor point mark of target can be obtained, there is application value. |
| priorityDate | 2013-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 12.