摘要
提出了基于MVDR谱的语音通信干扰效果客观评估方法,并在通信电台连续波辐照试验中进行了验证。试验结果表明:该方法较好地反映了人耳听觉特性,与主观音质评价相一致,是一种较好的可以应用于语音通信干扰效果评估的客观方法。
The method of jamming effectiveness evaluation of speech communication based on MVDR spectrum has been presented.The method has been validated in the continuous wave radiation test.The test results show that the method can reflect the perceptual properties of human ears;the result is in accordance with the subjective evaluation method;the method is a preferable objective method to evaluation the jamming effectiveness of speech communication.
出处
《信息技术》
2011年第6期1-3,7,共4页
Information Technology
基金
国家自然科学基金资助项目(61040003)
关键词
MVDR谱
语音通信
干扰效果评估
minimum variance distortionless response spectrum
speech communication
jamming effectiveness evaluation