辐射源

智能化雷达辐射源识别方法研究

Study of Intelligent Radar Radiant Identification

论文以地理信息系统（GIS，GeographicInformationsystem）为基础，设计了电磁辐射源信息系统。

The electromagnetic radiant point information system designed in this thesis is based on GIS ( Geographic Information System ) .

医用诊断X射线辐射源不确定度评定

Medical Diagnostic X-ray Radiation Source Evaluation of Uncertainty in Measurement

医用诊断X射线辐射源比对试验方案及评价

Comparison Test of Medical Diagnostical X Ray Radiation Source

强激光产生的等离子体x射线辐射源

Character of x-ray source of plasma produced by laser

半导体型剂量计检定医用诊断X射线辐射源的不确定度分析

The Uncertainty Analysis of Medical Diagnostic X-ray Radiation Sources Based on the Semiconductor-dosimeter

高活度低能X，γ辐射源发射能谱的测定

The Determination of Radiative Spectrum of Low-Energy X ,γ Radiant Source with High Activity

利用GPS外辐射源的无源雷达系统

Introduction of Non-Source Radar Based on GPS

基于外辐射源的机载无源SAR成像算法

Airborne passive SAR imaging algorithm based on external illuminator

讨论了辐射源的几何参数&R、f、H的范围。

The ranges of the geometric parameters R 、 f 、 H were discussed for the radiation source .

它是一个不规则的快速变化的X射线辐射源，每秒钟闪烁100次。

It is a highly variable and irregular source with X-ray emission that flickers in a hundredth of a second burst .

本文对基于GPS外辐射源的无源雷达定位与跟踪技术进行了研究。

In this dissertation , passive positioning and tracking technology based on GPS external illuminator in multi-static radar system was studied .

便利、普遍使用的辐射源信号是FM广播信号和电视广播信号。

The convenient and common used illuminator is FM signal or television broadcast signal .

氢气扩散火焰中辐射源项湍流脉动特征的PDF模拟

PDF Simulation of Fluctuating Behavior of Radiative Source Term in Hydrogent Turbulent Jet Diffusion Flame

多分量LFM雷达辐射源信号的经验模式分解

EMD for Multi-component LFM Radar Emitter Signals

如何寻找最优的核函数参数是SVC算法对辐射源信号进行准确识别的关键之一。

How to find the optimal kernel parameter value is the key to identify emitter signal accurately .

基于外辐射源的ESPRIT超分辨成像算法

ESPRIT Super-Resolution Imaging Algorithm Based on External Illuminators

利用经过降维后的信号双谱特征向量来训练SVM分类器，构建了通信辐射源识别分类器。

After the dimension reduction , the signal bispectrum features vector is used to train SVM classifier and the transmitter fingerprint identification classifier is constructed .

基于运动辐射源TOA和DOA测量的主从站无源定位与跟踪

Passive Locating and Tracking for Moving Emitters by Principal and Subordinate Stations Based on TOA and DOA Measurement

因此，如何获得稳定、可调谐的THz辐射源成为THz研究中的关键内容。

Therefore , how to get stable , tunable THz radiation becomes a key content of the study of THz wave .

指出选择点源间距时，仅按垂直入射情况选择的间距不能完全保证辐射源的安全，应该考虑ARM斜入射的情况。

It is pointed out that the distance chosen according to vertical incidence cannot assure the safety of radar and the oblique incidence should be considered when choosing the distance of radiation sources .

该方法在灰关联识别的过程中，引入DS证据理论，通过对信号的积累和对信任度的重新分配，对识别结果进行了有效的融合，提高了辐射源的正确识别率。

By redistributing the subordinate function of observation samples , this approach is effective in fusing the recognition results and improving the probability of accurate recognition .

实现固定单站对运动辐射源无源定位，传统的方法是测量TOA和DOA。

To realize passive location and tracking for moving emitters with a single non-moving observer , TOA and DOA measurements are utilized traditionally .

提出了基于灰关联分析与D-S证据理论的多传感器雷达辐射源识别方法。

A method based on the combination of Grey Association Analysis and D-S Theory for radar target identification of multisensor information fusion is put forward .

从用傅里叶变换红外光谱仪（FTIR）测量室内高温气体的红外发射光谱出发，对气体辐射源的几何参数进行了优化设计。

Starting from the infrared emission spectra of the indoor high-temperature gas measured by Fourier-transform infra-red ( FTIR ) spectrometer , the geometric parameters of the gas radiation source were optimized .

然后提出了一种基于Matlab软件平台的PC机组网准实时信号处理系统，并以此系统为依托，通过外场试验对外辐射源雷达测向算法进行了验证。

Then , a network of PCs quasi-real time processing system based on Matlab software platform is proposed . Depending on this system , direction find arithmetics in external illuminator radar are verified by real data through outfield experiments .

THz激光是一种具有很多独特优点的新型辐射源，THz科学技术是一个非常重要的多学科交叉的前沿领域，在国民经济发展和国防等方面具有重要意义。

THz laser is a new source of radiation with many unique advantages , employing a new interdisciplinary technology which has great significance to national security and economic development .

研究了紫外线（Ultravioletray，UV）为辐射源，处理从受精卵到心脏搏动期分别处于5个不同发育时期的金鱼胚胎。

Goldfish embryos at five different developmental stages , from fertilized eggs to heart beating stage , were irradiated by UV rays , and hatching rate , darkly pigmented eye rate and abnormal embryo rate of the irradiated embryos were investigated .

方法：应用模拟HPM和EMP武器的辐射源，辐射猴、犬、兔和离体细胞，采用多种技术手段，对眼辐射损伤进行长期、动态的研究。

Methods : The simulated HPM and EMP weapon device was used . Monkeys , dogs , rabbits , cultured cells were all irradiated for a long-term and dynamic study .

本文在考虑相互作用区内电子束和激光束横向发散的前提下，推导了激光同步辐射源X射线通量的计算公式，讨论了激光束和电子束束腰尺寸对X射线通量和谱通量的影响。

The equation of X-ray flux was deduced with the transverse divergence of electron and laser beams in the interaction area being taken into account . The relationship between the size of electron and laser beams and both X-ray flux and spectra flux was analyzed .