1) speech detection
语音探测
2) probe tone
探测音
1.
Methods Based on the original low frequency and single ingredient SY-IA tympanometry, the study mainly focused on such aspects as multiple frequency probe tone circuit, constant pressure sound control system, micropressor control system and multiple frequency acoustic immitance & phase angle detection circuit.
目的:研究多频探测音对某些单一低频耳导抗测试所不敏感病变的鉴别(如:传导链中断,耳硬化症等)。
4) acoustic sounding
回音测探
5) pronunciation distance finder
语音测距
6) voice detection
语音检测
1.
Be making use of DSP s low power consumption and fast calculation, a method for voice detection based on TMS320VC54x and spectral entropy is realized.
利用TMS320VC54x系列DSP芯片功耗低、运算速度快等特点实现了一种谱熵语音检测方法,该方法分别计算输入信号高频段谱熵H1与低频段谱熵H2,如果H1/H2<1,则输入信号为语音信号,如果H1/H2≈1,则输入信号为噪音信号。
2.
Test on to the system hardware circuit and the signal processing algorithm indicates that,this system can fairly accomplish the voice detection and processing function of the received signal by shortwave radio.
通过对系统硬件电路和信号处理算法的测试,该系统能较好地完成短波电台接收信号的语音检测与处理功能。
3.
in this paper,de-signed to achieve a voice detection system which make the TMS320F2812 DSP chip as its core.
语音静噪是以语音检测为基础实现无语音时屏蔽系统输出的一项功能。
补充资料：核爆炸地震波探测(见核爆炸探测)
核爆炸地震波探测(见核爆炸探测)
nuclear explosion seismic detection
hebaozho dizhenbo tanee核爆炸地震波探测(nuclear explos，onseismie detecuon)见核爆炸探汉，l。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条