Analog/digital modulation apparatus and method for controlling the same
US9083397B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2012 |
| Grant date | Jul 14, 2015 |
| Priority date | — |
| Expiry date | Jun 21, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M3/454
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An Analog/Digital (A/D) modulation apparatus in a communication system supporting multiple communication modes and a method for controlling the same are provided. The A/D modulation apparatus includes an A/D modulation module having a structure in which a plurality of unit loops are extended by a serial connection, a control module configured to determine a modulation resolution needed for a communication mode to be used, a signal transfer control module including an input control module configured to transfer or block an intermediate output signal of a basic loop, as an input signal of an extended loop serially connected to the basic loop, in response to the modulation control bits provided from the control module, and an output module configured to generate a final digital-modulated signal based on a final output signal of the basic loop and a final output signal of the extended loop.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.