The code rate used is generally encoded as a transmission parameter.
使用的码率一般编码为传输参数。
Traditional error code rate testing instrument has many limitations.
传统的误码仪在误码率测试时有很多缺陷。
The error code rate of the dispatching system were calculated in greater detail.
并对调度系统的误码率进行了详细计算。
The paper presents a new adaptive code rate system for radio channel, based on that result.
并在此基础上提出了一种新型的针对无线信道的码率自适应系统;
Videotranscoding has three means: code rate conversion, resolution conversion, conversion between coding standard.
具体的转换方式有三种:码率转换、分辨率转换、编码制式的转换。
Due to the dynamic code rate of AFEC, its effect would be taken into account in estimating the effective bandwidth.
由于AFEC码率的动态特性使业务实际的传输速率具有不固定性,因此估计有效带宽时要考虑AFEC的影响。
Each data block is then encoded in accordance with the code rate (s) associated with the data rate for that data block.
每个数据块随后根据与用于该数据块的数据率相关联的(各)码率被编码。
The error code rate test system of answer receiver is used for testing error rate of testing receiver at microwave band.
应答接收机误码测试系统是在微波频段测试接收机误码率的测试设备。
The invention promotes estimation accuracy for link bandwidth of large time delay high error code rate satellite network.
本发明提高了大时延高误码率的卫星网络上的链路带宽估计的准确性。
Also, this paper presents the error code rate formula, the optimal weighted coefficient and error code rate numeric curves.
并给出了误码率公式以及最佳加权系数和误码率数值曲线。
In underwater communications, multi-path effect leads to the reduction of communication quality and the high error code rate.
由于水声信道的多途效应造成水声通讯质量大大下降,误码率很高。
However, the digital speech needs much higher code rate than analogue signals resulting in high pressure on data transmission.
语音数字化以后,码率大幅度上升,给系统的数据传输造成了很大的压力,因此进行语音压缩编码是非常必要的。
This paper presents a new algorithm used to demodulate high code rate DQPSK telemetry signal by digital frequency measurement.
本文根据高码速率DQPSK遥测信号的特点,介绍了一种通过数字瞬时测频来完成对高码速率DQPSK信号解调的方法。
Video Transcoding have three means: code rate transformation, resolution transformation, transformation between coding standard.
具体的转换方式有三种:码率转换、分辨率转换、语法转换。
In modern times communication system, the video image compression code technique is mainly applied in the low code rate at present.
在现代通信系统中,高效快速的编码算法的研究已经成为视频图像传输的关键技术,是业界极为关注的热点课题。
This will be begged that the image compression technology not only have good compression efficiency but also can handle nimbly the compression code rate.
这就要求图像压缩技术不仅要有良好的压缩效率,而且还可以灵活处理压缩码率。
It compensate the frequency error and phase error caused in channel. It is the good method of improvement of transport veracity and lower fault code rate.
它用来对于信道传输中产生的频率偏移和相位偏移进行补偿,是提高传输的准确性和低误码率的有效的手段。
Moreover, the bandwidth is a very limited and precious resource. And the low code rate speech codes is one of the important methods to be economical bandwidth.
信道带宽是非常有限和宝贵的资源,而低码率语音编码技术是节省带宽的重要方法之一。
The results demonstrate that the proposed technique has greatly decreased the error code rate of the retrieved watermark and improved the robustness and invisibility.
实验结果表明,该技术不仅降低了水印在传输过程中的差错率,而且可以达到提高埋藏水印的鲁棒性和隐匿性的目的。
This method is suitable for all code rate punctured convolutional codes and practical for information interception and signal analyzing of satellite communication system.
本文给出的方法适应各种码率的删除卷积码,在卫星信号截获分析领域具有实用性。
To overcome the bad performance in combating fading of BLAST and low code rate of STBC, a layered structure STBC is introduced in this article by combining BLAST and STBC.
主要介绍了发射分集技术中用于抗信道衰落和提高系统容量的空时分组码和分层空时码的原理和基本特点,并对这些空时编码技术进行了性能分析。
This algorithm firstly calculates the average power serial, and then finishes the detection of PN code rate through the analysis of frequency spectrum and smooth processing.
该算法首先计算序列的平均功率,然后对其进行谱分析并作平滑处理而完成伪码速率的判定。
With the increase of the code rate, the production distance between the constellation of the unitary group code decreases rapidly and deteriorates the performance of the system.
随着码率的不断增加,酉空时码群中的各个星座点之间的乘积距离会变得越来越小,从而导致性能恶化。
Emulate experiments and lake experiment obtained lower error code rate than traditional waveform design method using this waveform structure with multiple phase shift key modulation.
以多进制相位调制方式采用这种波形结构进行了仿真实验和湖水试验,都获得了比传统的波形结构更低的误码率。
Due to the limit of response speed of the present single-photon detector, the code rate is still too low to come into practical use for the present quantum key distribution (QKD) system.
由于单光子探测器响应速率的限制,目前的量子密钥分配系统的码率很低,限制了它的实际应用。
The single-photon prompt detection can come true for high repetition-rate pulses. The applying of this detector will largely raise the code rate of the QKD, and boost the commercial use.
利用它可实现快速的单光子探测,提高量子密钥分配系统的码率,促进量子密钥分配系统的实际应用。
Our study finds out that the compensatory system of relevant frame throwing frame can enhance the rate of compression and improve the quality of image transmitted by the lowest code rate.
研究发现,基于空域运动补偿小波视频编码的相关帧丢帧补偿机制可以在很大程度上降低码率,提高压缩比,改善图像在极低码率传输中的质量。
The invention has the advantages of capability of acquiring more accurate forecasting motion vectors, capability of compressing code rate of motion vectors, and obtaining of performance gain.
本发明可以获得更准确的预测运动矢量,而且能压缩运动矢量码率,获得性能增益。
To find the optimal inspection rate, we compared defect density with how fast the reviewer went through the code.
为了找到优化的检查率,我们将缺陷密度与评审者检查代码的速度进行了比较。
To find the optimal inspection rate, we compared defect density with how fast the reviewer went through the code.
为了找到优化的检查率,我们将缺陷密度与评审者检查代码的速度进行了比较。
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