查询词典 sampling methods

This thesis is focused on the study of 12-channel intermediate frequency sampling digital receiver array for one radar system.

本文以某雷达接收机为应用背景，开展了十二通道数字中频接收机阵列的研制工作。

In signal processing, second-generation enhanced intermediate frequency sampling speed and signal processing speed and capacity.

在信号处理方面，第二代提高了中频采样速度，并加强了信号处理的速度和能力。

We study the techniques of generating the PPM-PS signals and intermediate frequency sampling.

研究了脉位调制脉冲串信号的产生和中频采样技术。

The phase truncation noise was found to be related to the intermediate frequency sampling rate.

通过研究数控振荡器中相位舍位噪声的规律，得到了该噪声与数字中频采样率的关系，提出了基于减小相位舍位噪声的中频采样率优化方案。

According to classical interpolatory theory, two generalized sampling theorems are proposed and two interpolation formula which have stable and highly accurate recovery results are put forward.

根据经典的插值理论提出并证明了二个广义采样定理，在该定理中给出了具有稳定的、高精度恢复结果的采样和内插方式。

Compared with recovery algorithms which are based on Fourier transform, the interpolation formula of generalized sampling theorem one has much more highly accurate recovery result.

同其他基于Foureir变换理论的恢复算法进行了比较，计算结果表明：在相同条件下，定理一内插方式具有高得多的恢复精度。

The IL262 is used to control the SPI lines and send back ADC BUSY commands to the host, allowing efficient interrupt-driven sampling.

IL262能够用来控制SPI总线和发送反馈ADC BUSY命令给主机HOST，允许高效率的中断驱动采样。

In this paper, authors research the effects of the attenuation coefficient choice of the Gabor transform window function and sampling interval on signal resolution.

该文研究了Gabor变换窗函数衰减系数选择正确与否和采样间隔对信号分辨率的影响。

Proposed a representation scheme for 3D face -- Surface UnfoldingFor its irregular sampling in 3D space, 3D face surface cannot be processed by many orthogonal and subspace analysis toolkits directly, i.e. DFT, DCT, PCA, LCA. Surface Unfolding projects the 3D face to a 2D plane while retaining its intrinsic geometry properties of angle and area which issues a surface representation — Unfolded Image.

提出了一个三维人脸的平面表征方法——曲面开折模型不同于传统的数字生物特征，3D人脸数据是非规则采样的，传统的信号处理工具难以对3D数据进行直接处理。

This study conducts as 2 (banner and pop-up formats)2 (sales and non-sales promotional messages) experimental design with structural designed questionnaire. Throughout the convenience sampling procedure during July to September in 2009, collects 287 effective respondents' questioning result as data analysis basis in order to understand the consumers' intrusiveness effect while facing the online advertising embedded on an online tourism front-page.

本研究即透过2 (型态：横幅及弹跳视窗广告)2 (促销讯息：价格促销及非价格促销讯息)之实验设计及结构式问卷，於2009年7月至9月间，以便利抽样方式以了解台湾消费者在旅游网站首页中对网路广告之型态与促销讯息所形成之打扰效果情形，共计回收287份有效问卷做为资料分析之用。

A backer of an Afghan law that critics say legalizes marital rape has rejected the international outcry as foreign meddling.

饱受批评的一项法律的拥护者说合法化的婚内暴力不会受国际舆论的干涉。

Years ago, a ancient Egyptian fleet went to the Land of punt for seeking a kind of flavor named "myrrh", and aromatic plants which has dense exotic style for the queen Hatshepsut.

3500年前的一个古埃及的舰队到&彭特之地&寻找一种叫没药的香料。