• An error resilience scheme for very low bit rate speech coding was developed for speech communications on narrow band channels with high bit error rates.

    满足在误码率窄带信道上进行语音通信的需求,研究了一种适用于速率语音通信的抗误码参数估值算法。

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  • Simulation results show that the technique can provide better image signal-to-noise rate performance over different bit error rates wireless channels.

    不同误码率无线信道中的传输实验表明,此方案提供了更好图像性能

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  • A pitch error resilience scheme was developed to reduce speech distortion through narrow band channels with high bit-error-rates.

    降低窄带误码率信道语音传输的失真,针对基音参数提出了一种解码端抗差错算法

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  • In Gaussian noise channel and power line channel, this emulational system calculate out relationship between bit error rates and signal to noise ratios.

    高斯噪声信道电力线信道为例,用仿真系统分别计算了无差错控制编码和有差错控制编码情况下误码率关系

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  • Bit error rates will be quite high when transmit video coding in error-prone environments such as Internet and wireless communication network etc.

    环境因特网无线通信网传输视频流误码率相当

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  • Research shows that at the same transmit power and bit error rate performance requirements, the MIMO system relative to the Single-input, Single-output (SISO) system can support higher transfer rates.

    研究显示同等传输功率误码率性能要求下,多输入多输出(MIMO)系统相对于单输入单输出(SISO)系统支持更高传输速率

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  • The application of TCP over wireless networks is a challenging work due to high bit error rates and fading and handoff.

    由于无线网络中存在误码信号衰落切换等原因,使得传统TCP应用受到了挑战

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  • The field experimental results show: the system provides the performances of anti-interference of multipath and fluctuation, with the bit error rates on the order of 10-2 to 10-3 at distance 12km.

    海上实验结果表明传输距离12公里时,系统误码率为10 - 2至10 - 3,具有抗多途起伏干扰能力。

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  • Tests show, the modified restoration scheme can reduce the pitch error due to channel errors at least 10% on channels with bit-error-rates above 1%.

    实验结果表明1%以上的随机误码率下,采用本文提出纠错 算法后,信道误码引起的声码器基音参数误差能够降低10%以上。

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  • Tests show, the modified restoration scheme can reduce the pitch error due to channel errors at least 10% on channels with bit-error-rates above 1%.

    实验结果表明1%以上的随机误码率下,采用本文提出纠错 算法后,信道误码引起的声码器基音参数误差能够降低10%以上。

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