查询词典 correlator

Some key computing components abstracted from the algorithm,such as CORDIC processor,complex vector correlator and prominent scatter filter are also discussed.

实验结果表明，改进的算法较经典的PGA算法明显地减少了迭代次数，在SOC中通过硬件的运算精度能够满足系统的要求。

Based on discrete chaotic signals, an approach to calculating the noisy performance of the antipodal chaos-shift-keying system with a coherent correlator under a AWGN and multiuser environment is presented.

基于离散混沌信号，提出一种在AWGN环境中双极性相干CSK系统多用户噪声性能的分析方法。

We built a CFST phase sensitive auto-correlator to measure a CPM Nd: YAG laser, and comparing with a streak cameral.

我们用它测量CPM Nd：YAG激光器的输出脉冲，并与条纹相机测量的脉宽数据进行了比较。

By means of a tripple correlator and a streak camera, experiments are performed seperately.

在第四章中，对经光栅对展宽的激光脉冲的脉宽测量方法进行了研究。

A digital correlator was used for real-time cross correlation. Delay measurements were made by means of two-channel bandwidth synthesis and the baseline was determined to a precision of a few decimeters.

实验采用了两台氢钟并用数字乘法器作实时互相关计算，通过双通道带宽综合来测量时间延迟，获得了几十厘米精度的基线测量值。

Characterization of filter spatial light modulator in optical correlator［J］.

在光学相关器中测试滤波空间光调制器的相位调制特性［J］。

P1 is a new-generation leak detection correlator, used to precisely locate leaking points ,adopting high-accuracy piezoelectricity porcelain acceleration transducer which let it suitable for detecting leaking points in all types of tubings including plastic pipe.

P1 高精度数字相关仪是新一代漏点定位相关仪，用于精确定位供水管道的漏点。采用高灵敏度压电陶瓷加速度传感器，适用于所有管材包括塑料管的漏点定位。

SOA can be used in the dispersion compensation in fiber transmission system, all-optical regeneration, optical time division multiplexing, and used as preamplifier, in-line amplifier, boost amplifier in signal transmission. SOA can be also used as wavelength converter, optical switch. In signal procession, nonlinear optical loop mirror based on SOA can be used in optical pulse reshaping, and used as high rate (100Gbit/s) demultiplexer, and optical correlator for optical data retiming.

在信息传输方面，SOA用于色散补偿、全光再生和光时分复用和前置放大、线路放大、功率放大等；在信息交换方面，SOA用于波长转换、光开关等；在信号处理方面，SOA构成的非线性光环形镜用于光脉冲整形、光数据信号再定时的光相关器和高速（100Gbit/s）解复用等。

Fourier-Mellin transformation was added in the optical joint transform correlator recognition of the rotating and rescaling targets to overcome the low recognition ratio.

针对尺度缩放和角度旋转变化目标相关识别率低的问题，在联合相关识别中加入傅里叶梅林变换方法。

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。