FIR

英語（米国） (en-US) 英語（イギリス） (en-GB)

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(signal processing, of a filter) Initialism of finite impulse response; that has impulse response (or response to any finite length input) of finite duration.

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To remove high-frequency noise, we designed an FIR bandpass filter with a sharp transition and linear phase.

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意味（1）

(signal processing, of a filter) Initialism of finite impulse response; that has impulse response (or response to any finite length input) of finite duration.