The Realization of Filtered Speech Audiometric Materials
言語(yǔ)測(cè)聽(tīng)法采用專門編制的測(cè)聽(tīng)詞表來(lái)檢查患耳的言語(yǔ)識(shí)別率.應(yīng)用濾波言語(yǔ)測(cè)聽(tīng)詞表增加了測(cè)試信息的難度,能夠發(fā)現(xiàn)中樞神經(jīng)聽(tīng)功能的缺陷.本文采用FIR濾波器對(duì)標(biāo)準(zhǔn)的言語(yǔ)測(cè)聽(tīng)詞表進(jìn)行數(shù)字濾波,生成各種濾波言語(yǔ)測(cè)聽(tīng)詞表.