接收端

As a parallel transmission technique with multi-carriers, Orthogonal Frequency Division Multiplexing is very suitable for high data rate transmission because it has the advantages of being robust to frequency selective fading, high spectrum efficiency and simple equalizer.

正交频分复用作为一种多载波并行传输技术，能够有效对抗多径信道的频率选择性衰落，同时具有较高的频谱利用率，接收端的均衡也很简单，非常适合于高速率数据传输。

The result of test indicates that the system is able to implement video transmission successfully and the picture received is clear and smoothy, audio and video keep synchronous.

最后在指定的网络环境下对整个视频流媒体系统进行了测试，测试结果表明该系统能够成功实现视频组播，接收端画面流畅，音视频同步。

Parameter is gain by using speech analyse on sink,speech is rebuilt by speech synthesizer.

在接收端使用LPC分析得到的参数，通过话音合成器重构话音。

Author selected network flow's reliability as objective, and constructed integer stochastic programming model.

选定满足接收端需求的网络流可靠性为目标，建立整数随机规划模型。

The system is based on a 'subaudible' tone injected after the audio stages into the transmitter during encode and the tone is detected before the audio circuits in the receiver.

这套技术的基本原理如下，进行编码的时候，一个"亚音"音频信号被注入声音信号，并在接收端的音频电路前检测这个音频信号解码。

In theory, the numbers of matched filter and trellis state can be redeced apparently by Laurent Decomposition.So, the complexity of iterative decoding of the SCCPM system can be reduced by using the property of Laurent Decomposition.

将Laurent分解的特性应用于SCCPM系统，理论分析可以有效地减少接收端匹配滤波器以及迭代译码网格状态的数目，明显地降低了SCCPM系统迭代译码的复杂度。

Based on the analytic results, suitable thresholds can be determined according to the system parameters, including the probability of buffer underflow, the probability of buffer overflow and the average playout rate.

该算法改进了Yuang的算法，根据接收端缓冲区的占用情况来动态地调整媒体的播放速率，媒体内同步的要求决定了媒体播放速率的变化范围。

With Walnut Street model as its foundation, observed data were analyzed and processed, the SNR variation models during intermediate and long terms were built, combined with traditional Watterson channel model, the specified HF channel was simulated through SNR prediction.

该算法以Walnut Street信道模型为基础，通过对实际观测数据进行分析处理，建立接收端信噪比变化的中期和长期变化统计模型，联合Watterson模型实现信道模拟。

Using minimum mean square error criterion at receiver, the mean square error matrix submits to inverse wishart distribution at high signal to noise ratio.

当接收端使用最小均方误差准则检测时，检测后的MSE矩阵在高信噪比下服从逆wishart分布。

Theoretical analysis shows that with equispaced null-subcarriers or data subcarriers, the CFO estimation are independent to channel zero locations.

在接收端，以多径区域能量和噪声区域能量之比作为符号定时的判决函数，从而使所形成的峰值更加明显。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。