METHOD AND APPARATUS FOR PERFORMING ANALOG-TO-DIGITAL CONVERSION ON MULTIPLE INPUT SIGNALS
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Abstract
A method, computer-readable storage medium, and signal processing apparatus for processing a plurality of input signals. The method includes receiving or generating a first intermediate signal and a second intermediate signal. The first and second intermediate signals are summed and the summed signals are output to a signal analog-to-digital converter having a predetermined sampling frequency.
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Citations
38 Claims
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1-19. -19. (canceled)
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20. A method of a signal processing apparatus for processing a plurality of signals, the method comprising:
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receiving an output signal from a single analog-to-digital converter (A/D); extracting, by circuitry of the signal processing apparatus, a first signal from the output signal; extracting, by the circuitry, a second signal from the same output signal; demodulating, by the circuitry, the first signal extracted from the output signal; and demodulating, by the circuitry, the second signal extracted from the same output signal. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28)
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29. A non-transitory computer-readable storage medium having embedded therein instructions which, when executed by a processor, cause the processor to control a signal processing apparatus to perform a method comprising:
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receiving an output signal from a single analog-to-digital converter (A/D); extracting a first signal from the output signal; extracting a second signal from the same output signal; demodulating the first signal extracted from the output signal; and demodulating the second signal extracted from the same output signal.
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30. A signal processing apparatus, comprising:
circuitry configured to receive an output signal from a single analog-to-digital converter (A/D); extract a first signal from the output signal; extract a second signal from the same output signal; demodulate the first signal extracted from the output signal; and demodulate the second signal extracted from the same output signal. - View Dependent Claims (31, 32, 33, 34, 35, 36, 37, 38)
Specification