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。
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。
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。
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。
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。
This article introduces related key-frame and dynamic multi-code-rate technologies and shows the whole procedure to implement wireless streaming media service.
介绍了相应的关键帧技术和动态多码率技术，以及在终端上实现无线流媒体业务的整个流程。
This article introduces related key-frame and dynamic multi-code-rate technologies and shows the whole procedure to implement wireless streaming media service.
介绍了相应的关键帧技术和动态多码率技术，以及在终端上实现无线流媒体业务的整个流程。
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