Amplitude-modulated signal receiving circuit
US6927623B2 · kind B2 · utility
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3References
4Claims
0Family size
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Key dates
| Filing date | Oct 18, 2002 |
| Grant date | Aug 9, 2005 |
| Priority date | — |
| Expiry date | May 25, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03D1/24
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
To improve the quality of the demodulated signal without altering the form in which an AM radio wave is transmitted, the received amplitude-modulated signal is converted to a single-sideband signal, and the information signal demodulated from the phase term of this converted single-sideband signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.