http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014109974-A9
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a480dde1211276716c9cc801ed3ecdbe |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03L7-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03L7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03L7-0818 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03L7-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03L7-00 |
| filingDate | 2014-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_344000b43f3c816a730939f9484d142e |
| publicationDate | 2014-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2014109974-A9 |
| titleOfInvention | Method and apparatus for synthesis of wideband low phase noise radio frequency signals |
| abstract | An apparatus for synthesizing wideband radio frequency signals in the microwave region has mostly digital components. The apparatus processes and converts a signal from a stable single-frequency electrical oscillator into a lower or higher frequency electrical signal without using analog multiplier or mixer circuits. An apparatus for synthesizing a fixed phase-stable RF reference signal for use in a radar transceiver includes a phase-stable electrical oscillator which produces a single frequency sinusoidal reference signal. The apparatus converts the reference signal to an arbitrary higher or lower fixed frequency using digital logic and signal delays. The apparatus comprises low-jitter comparator, an impulse former, a gearbox retiming circuit and a recirculator circuit. An apparatus for providing wideband FM modulation of an RF signal includes circuitry for synthesizing a radio frequency signal having arbitrary tuning of center frequency and dynamic command of wideband FM and retaining low phase noise performance of the synthesized signal. |
| priorityDate | 2013-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.