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| 军机驾驶员通讯用语语音信号及其清晰度影响因素分析 | |
| 引用本文： | 黄健群. 军机驾驶员通讯用语语音信号及其清晰度影响因素分析[J]. 军械工程学院学报, 1996, 0(3) |
| 作者姓名： | 黄健群 |
| 作者单位： | 军械工程学院测控研究室 石家庄 |
| 摘 要： | 建立了军机驾驶员通讯用语词汇库及与故障相关的通讯用语词汇库,并对其中的主要词汇进行了汉语语音语谱分析。对影响军机驾驶员语音清晰度(可懂度)的有关因素——喉头送话器、座舱噪声、塔台录音进行了较详细的分析,得出主要影响因素为喉头送话器和座舱噪声,指出应改进送话器的方向且不能采用常规的固定参数滤波器来滤除座舱噪声。 |
| 关 键 词： | 军机驾驶员 通讯用语 词汇库 语音 座舱噪声 喉头送话器 信号分析 |
THE ANALYSIS OF THE SPEECH OF MILITARY AIRCRAFT PILOT AND THE NOISE PRESENTED IN COCKPIT |
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| Huang Jianqun. THE ANALYSIS OF THE SPEECH OF MILITARY AIRCRAFT PILOT AND THE NOISE PRESENTED IN COCKPIT[J]. Journal of Ordnance Engineering College, 1996, 0(3) | |
| Authors: | Huang Jianqun |
| Affiliation: | Research Section of Measurement and Control Technology |
| Abstract: | The vocabulary of communication used by military aircraft pilot and the vocabulary related to accident are established in this paper. The main words in the vocabularies are analyzed in sound spectrograph of Chinese. The factors related to the speech intelligibility of military aircraft pilot-throaty microphones, acoustic noise presented in cockpit, recordings in the control tower-are analyzed in detail. The main factors that affect the intelligibility are given that arc the throaty microphone and the acoustic noise presented in cockpit. Improving the direction of throaty microphone is proposed. It is pointed out that the normal filters with fixed parameters are not available to filter the noise from the speech. |
| Keywords: | military aircraft pilot words of communication vocabulary speech noise presented in cockpit throaty microphone signal analysis |
| 本文献已被 CNKI 等数据库收录！ | |