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US 2024/0171156 A1Published application
Adaptive filter apparatus, adaptive filter method, and non-transitory computer readable medium
AssigneeAsahi Kasei Microdevices Corporation
InventorsEizo ICHIHARA, Yusuke KAI
Life of this patent
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Abstract
Provided is an adaptive filter apparatus including: a decimation filter which outputs an output signal obtained by down-sampling an input signal; and a filter control unit which adjusts an order of the decimation filter on the basis of a characteristic of the input signal.
Claims20
An adaptive filter apparatus comprising:
- a decimation filter which outputs an output signal obtained by down-sampling an input signal;
- and
- a filter control unit which adjusts an order of the decimation filter on a basis of a characteristic of the input signal.
An adaptive filter method comprising:
- outputting, by a decimation filter, an output signal obtained by down-sampling an input signal;
- and
- adjusting, by a filter control unit, an order of the decimation filter on a basis of a characteristic of the input signal.
A non-transitory computer readable medium having recorded thereon an adaptive filter program that, when executed by a computer, causes the computer to function as:
- a decimation filter which outputs an output signal obtained by down-sampling an input signal;
- and
- a filter control unit which adjusts an order of the decimation filter on a basis of a characteristic of the input signal.
Dependencies are inferred from the claim text.