Signal processing apparatus, signal processing method, and non-transitory computer-readable storage medium storing program
US9203421B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2014 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Nov 21, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M1/186
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
To enable processing of a signal at an appropriate level.An analog section in which an acquired signal is processed in an analog fashion and a digital section in which the signal processed in the analog section is digitally processed are included, wherein the analog section includes an adjustment unit that adjusts a gain discretely and the digital section includes a digital step compensation unit that compensates for discrete gain adjustments in the analog section. The digital step compensation unit responds to a transient step in which a gain steeply converts in the analog section and compensates with inverse characteristics of a transient response. The present technology can be applied to an AGC (Automatic Gain Control) system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.