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一种通过消音来减少噪音的技术不久将可以消除经常困扰手机用户通话的嘈杂的背景声。阿灵顿的卢森特(Lucent)技术公司的研究人员最近开发出一种抵抗低频环境躁音,如风声及车辆声的手机样机。该开发小组负责人麦克尔·A·祖尼格指出,这种抗噪音电路可消除频率在...
One technique to reduce noise by silencing will soon be to eliminate the noisy background sounds often bothering cellphone users. Researchers at Lucent Technologies in Arlington recently developed a cell phone prototype that resists low-frequency noise, such as wind and vehicle noise. The development team leader Michael A. Zuniger pointed out that this anti-noise circuit can eliminate the frequency of ...