speech acoustics

Determination of limiting audibility range in lecturing hall having natural speech acoustics

语言用厅堂在自然发声条件下听闻极限距离的确定

The field of digital signal processing has spurred developments from basic theory of discrete-time signals to diverse applications in telecommunications , speech and acoustics , radar , and video .

数字信号处理的各项研究正经历高速发展。目前已经从离散时间信号等基本理论发展到通信行业、语音、声学、雷达和图像等许多应用领域。