| 语音信号的微机分析系统 |
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| 引用本文： | 朱琦. 语音信号的微机分析系统[J]. 南京邮电大学学报(自然科学版), 1995, 0(4) |
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| 作者姓名： | 朱琦 |
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| 作者单位： | 南京邮电学院无线电工程系 |
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| 摘 要： | 从语音信号的多种常用分析方法着手，讨论了语音信号的特性，用Ｃ~（＋＋）语言编程，实现了采用微机对语音信号进行分析，并可在屏幕上同时显示语音的时域波形、预测误差信号、自相关函数、ＬＰＣ谱和ＦＦＴ谱等，还提供了对语音进行编辑（包括增删、重叠、放大、缩小等）功能。
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| 关 键 词： | 语声信号处理，语声合成，计算机模拟 |
Speech and Audio Analyzer with Computer |
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| Zhu Qi. Speech and Audio Analyzer with Computer[J]. JJournal of Nanjing University of Posts and Telecommunications, 1995, 0(4) |
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| Authors: | Zhu Qi |
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| Abstract: | Based on the many common analysis methods of speech signal,the features of speech signal are discussed. Analysis of speech signal with microcomputer is realized by programming of C language. This system can show speech waveform, residual signal and autocorrelation function in time domain, and LPC spectrum and FFT spectrum in frequency domain simultaneously on computer screen. furthermore,the edition functions of speech(such as deletion,overlapping and aniplify)are provided. |
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| Keywords: | Speech signal processing Speech synthetic Computer simulation |
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