Method and apparatus for generating noise signal
AssigneeAgency for Defense Development
InventorsJaewon Chang, Jeong Ho Ryu, Joo Rae Park, Young Ju Park, Byeong Nam Lee
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Abstract
This application relates to a noise signal generating apparatus. In one aspect, the apparatus includes a bandwidth expansion unit configured to generate a noise signal having a second bandwidth by expanding a noise source signal having a first bandwidth to the second bandwidth that is greater than the first bandwidth. The apparatus may also include a randomization unit configured to perform randomization and output the generated noise signal having the second bandwidth.
Claims19
A noise signal generating apparatus comprising:
- a bandwidth expansion unit configured to generate a noise signal having a second bandwidth by expanding a noise source signal having a first bandwidth to the second bandwidth that is greater than the first bandwidth;
- and
- a randomization unit configured to perform randomization and output the generated noise signal having the second bandwidth.
A noise signal generating method performed by a noise signal generating apparatus, the method comprising:
- generating a noise signal having a second bandwidth by expanding a noise source signal having a first bandwidth to the second bandwidth that is greater than the first bandwidth;
- and
- outputting the generated noise signal having the second bandwidth by performing randomization.
A non-transitory computer-readable storage medium including computer programs, wherein the computer programs, when executed by a processor, cause the processor to perform a method comprising:
- generating a noise signal having a second bandwidth by expanding a noise source signal having a first bandwidth to the second bandwidth that is greater than the first bandwidth;
- and
- outputting the generated noise signal having the second bandwidth by performing randomization.
Dependencies are inferred from the claim text.