By virtue of share memory and large size buffers, the serialized processing of data in the whole system runs with high speed just like a macro pipelining and the rate of packet loss can also be controlled within some desirable range. 通过共享内存和大容量的缓冲区使整个系统的串行似的数据处理能够犹如一条高速运转的流水线,并将数据的丢包率控制在一定范围内。
Subaperture processing is always used to parallize the SAR real-time imaging, but input data must be overlapped to avoid grating lobes, which greatly increase the data rate. SAR实时成像处理中常采用子孔径交叠来提取算法的并行性,但为抑制栅栏旁瓣效应,需要对输入数据进行交叠处理,极大地增加了处理数据量。
Using advanced signal processing and modulation coding techniques, multilevel optical storage can further increase the disc capacity and data transfer rate without changing the optical pick-up head and mechanical system of the disc drives. 多阶光存储是一种在不改变原有光路和机械系统的情况下,利用先进的信号处理与调制编码技术,显著提高存储容量和数据传输率的新型技术。
Mathematical processing to tracking data of range and range rate 距离及其变化率跟踪数据的数学处理
The efficient architecture is to be built using a poly-phase filter Channelization implementation, by decimating the date prior to filtering, the flow-up processing can be realized easily because it's low operations amounts and low output data rate. 多相滤波信道化接收机是实现宽带接收的一种方法,其抽取运算在滤波运算之前,运算量小,输出速率低,便于后续处理,是一种高效结构。
When the real symmetric matrix algorithm is used to solve for deconvolution operator, slope processing is unnecessary so that higher data utilization rate and higher data reliability can be taken, and obtained deconvolution operator is better than that taken by Toeplitz algorithm. 而采用实对称矩阵算法求解反褶积因子,则不需要进行斜坡处理,所以数据的使用率及真实性高,求得的反褶积因子比托布里兹矩阵算法在质量上要好。
C contactors with this high rate sampling and processing system, which prove that it has relatively high data sampling speed and waveform resolution rate, it provides a new method for the further study of the are voltage sudden-changing process. 试验证明该系统具有较高的数据采集速度和波形分辨率,它为电弧电压突变运动过程的深入研究提供了新的分析方法和手段。
When the electronic processing speed can not match the data rate of transmission in fiber, the electronic bottleneck appears that restricts the further development of optical network. 在电子处理速率和光纤传输速率失配的情况下出现了制约光网络发展的电子瓶颈。
From the principle of processing capability index, the paper analyzed the characteristic data and gurantee rate requirements etc. of municipal engineering quality for reference. 从过程能力指数原理出发,通过市政工程质量特性数据及保证率要求分析,求取市政工程过程能力指数之计算系数,以供同行使用时参考。
Processing of Data of Chromate-Dichromate Ionic Reaction Rate Constant Determination by Relaxation Method 驰豫法测定铬酸根-重铬酸根离子反应速率常数实验的数据处理
Processing Involved Data in the Experiments of Determining Rate Constants for Second-order Reaction with Excel 用Excel处理二级反应速率常数测定的数据
Furthermore, by means of regression analysis, the mathematical models of threshing and separating system& axial-flow-short-rasp-bar drum with grid concave, including threshing and separating rate and power consumption, are established with software named DPS used for data processing. 进而运用回归分析数学方法和DPS(DataProcessingsystem)统计分析软件的回归子系统建立短纹杆&栅格凹板脱粒分离系统的脱分率数学模型及滚筒功耗数学模型。
Through processing the practical data from a certain oil and gas field by this method, it is proved that its recognition rate is up to 81%. 选取某油气田实际资料用该方法进行处理,识别率为81%。
The simulation results demonstrate that, with low processing complexity, the proposed system can provides high data rate with high reliability over selective-fading channels. Furthermore, this system is robust to arbitrary antenna configurations and to any MIMO channels. 仿真结果表明,该系统能以较低的处理复杂度实现可靠的高速无线传输,而且系统对于天线配置和信道状况具有较好的鲁棒性。
Use of FPGA hardware-based rapid, parallel processing features, enables system data processing and transmission rate greatly improved. 利用FPGA基于硬件的快速、并行处理的特点,可使系统数据处理和传输速率大为提高。
Finally, simulate the signal and data processing by MATLAB, compare the track acquired by signal and data processing with the real track of the target, and count the bit error rate. 最后,用MATLAB仿真了雷达及空中目标的信号与数据处理流程,比较了通过信号与数据处理生成的目标航迹与目标的真实航迹,统计了通信误码率。
It put forward high requirements for integrated navigation information processing system such as the data management, information communication rate, and the effect of system display. 这对综合导航信息处理系统的数据管理能力、信息交换速度、系统显示效果等方面有很高的要求。
Target data processing in HF radar is carried on under the bad conditions of low space resolution, low precision of position measurement, uncertain statistical characteristics of measurement error, low data rate, unknown target motion mode and target may be lost. 高频雷达的目标数据处理是在空间分辨力和位置量测精度较低、量测误差统计特性不确定、数据率低、目标运动形式未知、目标可能暂时丢检的恶劣条件下进行的。
Using the EMD to processing the data, the IMF components of each signal are obtained, proposed a method of vector extraction based on the IMF energy contribution rate. 利用EMD分解方法对实验数据进行处理,得到了各信号的IMF分量。并提出了一种基于IMF能量贡献率的特征向量提取方法。
With the increasing of satellite communication applications and services, the satellite data processing ability must be improved, especially that the communication capacity and transmission data rate directly affects the satellite application level. 随着卫星通信的信息量和服务应用的增多,卫星处理数据的能力必须相应提高,尤其是通信容量和传输数据速率两个方面直接影响着卫星应用水平。