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    (3) Multi-Scales energy decomposition model is proposed to improve the compression precision.
    (3)提出了多尺度能量分解模型,提高了表示精度;
    The simulation results show that NCR-AODV protocol decreases the long path break probability and improves the network performance.
    仿真结果表明,NCR-AODV协议减小了长路径中断概率,提高了网络性能.
    The simulation results show that the VCGG algorithm performs better, in terms of power efficiency, number of communication neighbors and interference, than the existing SΘGG and SYaoGG algorithms.
    模拟结果显示:VCGG算法与SΘGG,SYaoGG等算法相比,减少了节点的传输功率,降低了通信邻居节点的数目,减轻了邻居节点的干扰,提高了能量的使用效率.
    Simulation results show that the proposed strategy can save node energy,prolong the network life span, and increase network throughput.
    仿真结果表明,该策略可以节省结点的能耗,有效延长网络的生存时间,提高网络的吞吐量.
    To improve the control accuracy of traditional attitude controller for satellite,a CMAC neural network PID hybrid attitude controller was put forward in this paper.
    为提高传统卫星姿态控制系统精度,提出了一种基于小脑模型(CMAC)神经网络的比例-积分-微分(PID)的复合控制器。
    The design patterns are a set of successful designs and system structure. Detailed analyses the application of Builder pattern,Bridge pattern and Command pattern in optical transport integrated NMS.
    设计模式是经过验证可复用的成功设计和体系结构,文中详细地分析了设计模式中的Builder模式、Bridge模式和Command模式在光传输网管系统中的应用,证明了在光传输网管系统中运用设计模式能够有效地提高系统质量、优化系统结构。
    Application of this system show that its location precision is between 4m and 7m, it is better than general GPS system.
    应用表明该系统的定位精度在4-7m之间,比普通GPS系统的定位精度大为提高
    IPTV technology-based teaching system,using streaming media technology,putting streaming video and audio into teaching system,enhances the integrity of the teaching and interactive capabilities.
    基于IPTV技术的教学系统,采用流媒体技术,把流式视频、音频加入教学系统将提高他的完整性和交互能力。
    Design and implementation of IPTV-based teaching system,improves training and teaching methods,enhances innovation capacity and interactive capabilities between students and teachers,and improves the quality of teaching and the degree of satisfaction with the so as to continuously improve the quality of education.
    设计和实现IPTV教学系统,会增强培训教学方法和手段创新能力,提高学生和教师之间、学生与学生之间的交互性,提高教学质量和满意程度,从而不断提高教育质量。
    As substitute for radar system simulation model, it will increase the efficiency of simulation experiment.
    在攻防对抗仿真中用它代替雷达系统仿真模型,可以大大提高仿真实验的效率。
    Study shows that MC-CDMA has completely applicability in TDRSS and has the advantage of high data rate and ideal bandwidth efficiency and can remarkably improve the data transmission performance of TDRSS.
    研究表明,MC-CDMA完全适用于TDRSS星上系统,数据传输速率和频带利用率高,对提高TDRSS数据传输性能具有十分重要的应用价值。
    At last,a method was presented to improve the speed and precision of the conversion from three-primary to four-primary through replacing the programmable device to a more powerful one,like EP1C20F400C6.
    提出了采用功能更强大的可编程逻辑器件EP1C20F400C6,来提高三基色到四基色转换的速度和精度。
    In order to reduce the computation and while enhance the speed of motion estimation at half-pixel,we proposed a novel half-pixel motion estimation algorithm named half-pixel motion estimation based on linear prediction(BLPHME) for video coding in this paper. The key point of the algorithm is setting up a linear model by analyzing the relativity between the results of integer-pixel search and half-pixel search. Then we can modify the threshold dynamically for each frame.
    为了降低运算量和提高半像素运动估计的速度,提出了一种全新的半像素搜索算法(half-pixel motion estimation based on linear prediction,简称BLPHME),其关键思想是通过分析整像素搜索和半像素搜索结果之间的相关性来建立一个线性模型,通过动态调整判决门限,以便预测并跳过那些不能从半像素块匹配搜索中得到好处的块。
    An interferometric phase estimated method by Unitary ESPRIT-based can improve estimated precision using the complex observation data and its conjugated data.
    作者提出的基于酉ESPRIT算法估算干涉相位的方法,充分利用了复观测数据以及共轭数据中的信息,使得观测数据等效增加了一倍,从而提高了植被高度参数的估计精度。
    The numerical results show that compared with inputting a single pulse,the compression method based on cross-phase modulation can improve the compression ration,and the fiber length is decreased.
    数值计算表明,与在色散渐减光纤中只输入信号脉冲的单脉冲压缩相比,基于交叉相位调制效应的脉冲压缩方式能提高脉冲的压缩比,且对应最大压缩时所需的光纤长度也较大程度缩短。
    Some simulating research was done to the new type UPS in the Simulink condition of MATLAB6.5,the simulating results indicate the new type UPS can satisfy electric equipments,reduce the wastage of switch,enhance the whole efficiency of system,consequently improved the capability of UPS.
    在MATLAB6.5版的Simulink环境中,对新型的UPS进行了仿真研究,仿真结果表明新型UPS系统在满足用电设备的要求下,降低了开关损耗,提高了系统的整体效率,从而改善了UPS系统的性能。
    This system can improve the controllability of SIP network effectively.
    该系统可有效地提高SIP网络的可控性和可管理性。
    HSDPA is the integration of some wireless enhanced technology and the use of the HSDPA technology can increase the rate of the downlink data maximum based on the present technology.
    HSDPA是一些无线增强技术的集合,利用HSDPA技术可以在现有技术的基础上使下行数据峰值速率有很大的提高
    Network optimizing plays a great role in the construction of GSM system.
    网络优化是GSM系统建设中一个非常重要的过程,其目的是提高网络通信质量。
    The experimental results showed that the average gain in Peak Signal to Noise Ratio was above 0.12dB and the average reduction in bit-rate was above 1.77%, so the proposed mode is an effective prediction mode for improvement of coding performance.
    实验表明该模式可以在标清、高清隔行视频的帧内预测上获得平均0.12dB以上的信噪比增益,平均减少1.77%的码流,是一种有效提高编码效率的预测模式。
 

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