...s等 20 等 QPSK(前向)，BPSK(后 向) 软切换，频间切换， 软切换 频间切换 与IS-95间的切换 可变速率 ( based on voice activity ) 开环，闭环(最高 800Hz)，外环 TD-SCDMA 1.6MHz TDMA+CDMA TDD 1.28Mcps 1 28M 同步 5ms子 5 子 QPSK 硬切换或接力切换 自适应...
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The characteristics of digital voice short energy and ZRC is studied, and a new voice activity detection algorithm based on finite state machine is presented.
研究了数字语音短时能量和过零率特点，提出了基于有限状态机的端点检测新算法。
In order to improve the robustness of voice activity detection (VAD), the use of an algorithm based on complex Gaussian mixture model under nonstationary noisy environments was presented.
针对语音激活检测的鲁棒性问题，提出在非平稳噪声环境下使用基于复高斯混合模型的鲁棒语音激活检测算法。
A new algorithm based on the energy and discrimination information was developed to improve the performance of the voice activity detection system in real-time speech communications.
为提高实时通信中语音端点检测系统的性能，提出了一种基于能量和鉴别信息的端点检测算法。
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