http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114142886-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4993ce04252afcae286733857062c4c4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-0802 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B7-0413 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B7-0413 |
| filingDate | 2021-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75b89f631230066fd5de4607e1ae02e7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a06c65cd87b62428dc365b75cbc05d76 |
| publicationDate | 2022-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114142886-A |
| titleOfInvention | RF systems and communication equipment |
| abstract | The present application relates to a radio frequency system and a communication device. The radio frequency system includes: a radio frequency transceiver; the first transceiver circuit is used to support the transmission and reception processing of the first low frequency signal, and the reception processing of the second low frequency signal; the second transceiver circuit is used to support the second low frequency signal. Signal transmission and reception processing; the first receiving circuit is used to support the receiving and processing of the first low-frequency signal and the second low-frequency signal; the second receiving circuit is used to support the receiving and processing of the second low-frequency signal; The two transceiver circuits and the target receiving circuit are respectively configured to switchably connect three antennas, and the target receiving circuit is the first receiving circuit or the second receiving circuit. The radio frequency system can support the downlink 4*4MIMO function for the second low frequency signal and the downlink 2*2MIMO function for the first low frequency signal, which can double the channel capacity of the radio frequency system and the receiving performance of the low frequency signal. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115102557-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114785359-A |
| priorityDate | 2021-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.