潘丽坤,向大威.谱线比值法测量接收信号的频率[J].声学技术,2003,(3):187~190 |
谱线比值法测量接收信号的频率 |
Measuring frequency of received signal by a spectrum line ratio method |
投稿时间:2001-04-10 修订日期:2001-08-24 |
DOI: |
中文关键词: 加窗 谱线比值法 测频 |
英文关键词: adding window spectrum line ratio method measuring the frequency of the received signal |
基金项目: |
|
摘要点击次数: 1356 |
全文下载次数: 791 |
中文摘要: |
在声信号处理系统中,需要实时地测量接收信号的频率。文章利用谱线比值法测量接收信号的频率。该方法具有实时性好、结构简单、准确率高等优点。作者根据论文提出的方法进行了计算机的仿真研究,研究结果验证了这种方法的可行性。 |
英文摘要: |
In acoustic signal processing systems, it is required to measure the frequency of the received signal in real time.This paper utilizes a spectrum line ratio method to measure the frequency of the received signal for its real-time characteristic, simple structure, and high accuracy.Computer simulation is performed and the results verify the feasibility of the method. |
查看全文
查看/发表评论 下载PDF阅读器 |
关闭 |
|
|
|