| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be055db3c1a09879df07379ba969e223 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03F1-3282
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03F1-0222 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03C5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03F1-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03F1-02 |
| filingDate |
2006-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c465b9b666efdc695c8cf635bd8aa47b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ae3ca5e71838aaf7ff2ee5bbd16f802 |
| publicationDate |
2006-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2006333445-A |
| titleOfInvention |
Polar modulation circuit, integrated circuit, and wireless device |
| abstract |
There is provided a polar modulation circuit capable of reducing a data capacity stored in a memory while suppressing compensation accuracy and suppressing an increase in circuit scale related to distortion compensation. An output signal characteristic for a control voltage in a steady state after input of a control voltage at a predetermined input amplitude of an input high-frequency signal, which is a source of distortion compensation of an amplifier, for adding a predetermined DC offset voltage By dividing and storing the offset storage unit 101a for storing data and the coefficient storage unit 102 for storing data for multiplying a predetermined coefficient, the circuit scale related to distortion compensation is reduced while ensuring the compensation accuracy. be able to. [Selection] Figure 1A |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11309841-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7956667-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8854128-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015083296-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9872260-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10476536-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010199975-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008093665-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011086752-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5126220-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5121734-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9100263-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2015083296-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2008126217-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019107264-A1 |
| priorityDate |
2005-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |