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- Abstract： Digital signal processing (DSP) is widely used in the field of beam diagnostics.Especially, DSP achieves very good performance in beam position signal analysis and betatron tune measurement. 摘要： 数字信号处理技术在现代束流诊断中有成熟的应用，特别是在束流位置检测器信号分析和工作点测量时有优越的性能。
- Beam position signal 束流位置信号
- Using the system, we can get analogical signal which contains the information of beam position's coordinates in order to provide for acquirement and data analysis. 利用此系统可以把确定束团位置坐标的模拟信号引出，供数据采集分析。
- Beam diagnostic devices including beam position, beam magnitude and beam radius diagnostic devices is widely used in Linear Induction Accelerator(LIA). 在直线感应加速器中，使用的有束流位置、大小、半径等参数的诊断装置。
- In this paper digitized method of position signal based on MSP430Fe427 and program process of software design are introduced. 介绍了利用单片机MSP430Fe427实现自整角机位置信号数字化的方法和软件设计程序流程。
- This article discusses the principal, the structure and the experiment result of the Front-end electronic system of BPM(Beam Position Monitor) of NSRL. 摘要介绍了国家同步辐射实验室二期工程中的束团位置监测的前端电子学系统原理、结构和实验结果。
- The system can be used to measure the offset of the beam position monitor (BPM) with respect to the magnetic center of a quadrupole. 利用该系统可以测量束流位置检测器的电中心相对相邻四极铁磁中心的位置偏移。
- Gann system through intelligent analysis: at this stage the unit is in the red position signal, the display will continue to maintain an upward trend, we may expect a new high. 通过江恩智能系统进行研判：现阶段该股处于红色持仓信号当中，显示仍将保持上升趋势，新高可期。
- Furthermore,this paper discusses how to optimize the beam position by using the technology of Digital Beam Forming(DBF) in order to save time for scanning. 为了进一步节省扫描时间，还对如何利用数字波束形成（ D B F） 技术实现优化进行了探讨。
- Abstract： Three stripline beam position monitors and some feed-throughs were developed to measure the position of beam non-imterceptively in test beam facility. 摘要： 为实现试验束束流位置的非拦截测量，研制了3个条形电极束流位置探测器和一批真空定位子。
- After three stripline beam position monitors were produced,calibrations of the monitors were carried out on a workbench,which has high precision and is controlled by a computer. 利用高定位精度电控精度电控位移平台对这3个探测器分别进行了标定，随后进行了束流初步试验。
- This paper describes the design of a split photon beam position monitor at HLS (Hefei Light Source).Two methods of position processing are given and compared. 介绍了一种用于合肥光源的二分割三角型光位置检测器的设计，进行了位置信号的两种处理方法（和差比与对数比）的比较。
- ABSTRACT: High-performance velocity regulation system of the motor depends on the position detection signal.With the resolver,high-precision absolute position signal can be measured. 摘要：高性能电机调速系统依赖于转子位置检测,通过旋转变压器可以得到高精度绝对位置信号。
- The WTO Doha meeting launched a new round of multilateral trade negotiations, which shows a positive signal. 世贸组织多哈会议启动新的多边贸易谈判是一个积极信号。
- Results 60%cancer karyon, cytoplasm display positive signal of Staphylococcus aureus L-form DNA. 结果60%25癌细胞核、浆内显示金葡茵L型DNA阳性信号。
- This may be a positive signal for stocks as it may deem excessive selling in stocks on excessive fear. 这也许是一个正面信号为股票，因它可能在惊恐过度下也许认为过份售卖股票。
- The BPM system in 100MeV linac includes BPM(Beam position monitor),BPM front-end electronics, BBC module,RF switch module and AD module. The BPM front-end electronics and the detailed design of the data acquisition system are presented in this paper. 100MeV直线加速器束流位置探测器系统包括BPM(Beam position monitor)、BPM前端电子学、基于束流的准直模块(Beam based calibration,BBC)、高频信号切换模块和AD模块。 本文详细介绍了BPM前端电子学和数据采集系统设计。
- Among all samples researched, only 3 HIV positive samples from Shanghai show a positive signal on IFA test. 全部标本中共有3份间接免疫荧光法检测呈阳性，均为上海的HIV感染者。
- Unfortunately, some beam positions do not have the same phase shift in the reverse direction. 不幸的是有的波束位置在反射方向上没有相同的相移。
- Beckham is an earnest young fellow, he is a very good professional player, introduces him is the positive signal absolutely. 贝克汉姆是一位认真的小伙子，他是一名很棒的职业球员，引进他绝对是积极的信号。
