采用数据加密技术是语音保密通信的重要手段。
The data encrypts is important means in the speech secure communication.
测试结果表明，实时语音保密通信系统具有良好的实时通信效果和安全性能。
Tests show that the system has good performances on communication effects and security.
对语音信号进行处理和仿真分析，提出了适合多媒体网络保密通信的音频获取和压缩方法，并将其编程实现。
Process and analyze speech signal by simulation. Give a method on audio record and compression adapting multi-medium web secure communication, then implement by programming.
因此在卫星通信、数字移动通信、保密通信、语音邮件等方面都有广泛的应用。
Therefore it is widely used in the aspects of satellite communication, numeral mobile communication, privacy communication and pronunciation mail.
通过计算机模拟实验实现数字语音的保密通信，取得了满意的结果。
Computer experiments for secure communication of digital speech are implemented and the results are satisfactory.
CELP以其高质量的合成语音及优良的抗噪声和多次转接性能，在移动通信，保密电话和语音中继等中低速率上获得了广泛应用。
CELP coders, due to its high quality of reconstructed speech and robustness against channel noise, have many applications in mobile communication, encrypted telephone and voice relay service etc .
CELP以其高质量的合成语音及优良的抗噪声和多次转接性能，在移动通信，保密电话和语音中继等中低速率上获得了广泛应用。
CELP coders, due to its high quality of reconstructed speech and robustness against channel noise, have many applications in mobile communication, encrypted telephone and voice relay service etc .
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