But contradicting this flashing red signal was another unofficial indicator showing nationwide manufacturing activity may be moderating. 但另一个非官方指标与这一警示信号相矛盾,该指标显示,全国范围的制造业活动可能正在放缓。
The direction of a signal transmission between two equipments can be tested and the electronic circuit for the indicator is given. 研究出从两台设备之间的连线上测出信号流向的技术,给出了用于指示该流向的电路。
Dress of distinctive design worn by members of a particular group as a means of identification. There are three different types of signal units differentiated by the value contained in the Link Indicator field. 作为一种区分不同群体的手段的一种特色鲜明的衣服。有三种不同的信令单元链路,可根据指示器字段所含的值进行区分。
Based on the performance of received signal strength indicator ( RSSI) and the limitation of trilateration localization algorithm, quadrilateral localization algorithm is proposed. 根据RSSI测距特性,在三边测距定位的基础上,提出了基于RSSI值测距的四边测距定位算法,突破了三边测距定位的局限性。
There are three different types of signal units differentiated by the value contained in the Link Indicator field. 有三种不同的信令单元链路,可根据指示器字段所含的值进行区分。
Alarm Indication Signal ( AIS) and Remote Defect Indicator ( RDI) OA& M cells report faults on ATM virtual connections. 警告指示信号(AIS)和远地缺点指示符(DRI)的OA&M信元报告ATM虚拟连接的故障。
Webcam signal indicator is next to the webcam, when webcam function is turned on, it grows orange; 网上相机讯号指示器紧邻网上相机,当网上相机功能被打开的时候,它变橘色;
Study on State Recognition Technique of Signal Indicator Based on Industrial Vision 基于工业视觉的信号指示灯状态识别技术的研究
Location of Bluetooth Signal Source Based on Received Signal Strength Indicator 基于接收信号强度指示的蓝牙信号源定位
Battery Indicator, signal strength indicator, display date and time; 具有电池电量指示,信号强弱指示,显示日期和时间;
A CMOS Limiting Amplifier and Received Signal Strength Indicator for Bluetooth Receiver 用于蓝牙接收通道的CMOS限幅放大器和功率指示计
The radiowave signal can be sent to radio communication station after modulating and enlarging in indicator to achieve longdistance operation. 发射器发出的信号还可通过.指示器调制、放大再传递到站内无线通讯电台上,实现远距离传输功能。
The natural frequency and time of output stable signal of dial indicator are analyzed. 分析了百分表的固有频率特性和输出信号稳定时间。
The computer control system for mine auxiliary hoist includes signal system, multifunction digital indicator, main control system, DC speed regulated system of complete digitization, and computer monitor and control system. 矿井提升机计算机控制系统主要由以下五部分组成:多功能数字深度指示系统、主控制系统、全数字直流调速系统、上位机管理系统和信号系统;
A 2-MHz CMOS limiting amplifier and received signal strength indicator ( RSSI) for bluetooth system is presented. 介绍了一个应用于蓝牙系统的2MHzCMOS限幅放大器/接收功率指示计。
Basing on spectral density of channels, the scheme makes use of self-adaptation frequency hopping, network monitor, and receiving signal strength indicator to assure the system communicating normally. 该选频方案利用信道功率谱信息,综合运用自适应跳频、网络监控、接收信道强度指标读数等方法保证系统的正常通信。
Localization technology plays an important role in wireless sensor networks, several Range-free localization algorithms are analyzed and Localization Based on Received Signal Strength Indicator ( LBRSSI) is presented. 定位技术是传感器网络的重要技术,分析了几种Range-free定位算法的特点,提出基于比较信号接收强度的传感器定位算法(LBRSSI)。
The receiving methords under the strong interference of the direct signal of pulse compression radar altitude indicator in missile systems are discussed. 讨论强直达信号干扰下弹载脉压雷达高度表回波信号接收问题。
Reflected wave signal is processed by double channels two-order low-pass active filtering in hardware, and indicator diagram signal is processed by digital filtering in software. 液面反射波信号主要在硬件方面采用双通道二阶有源低通滤波,功图信号则在软件方面采用数字滤波算法。
Improvement of Light Regulator of Signal Indicator for Vessel Sailing 船舶航行信号指示灯调光器的改进
A bipolar logarithmic intermediate-frequency ( IF) amplifier with received signal strength indicator ( RSSI) circuit for ASK Receiver is presented. 一种适用于ASK接收器中的双极型对数中频放大器,具有接收信号强度指示的功能(RSSI)。
The modulation recognizer based on the decision-theoretic approach and the constellation diagram is proposed and the signal's kurtosis is used as the indicator to differentiate the analogue modulation from the digital modulation. 本文提出基于决策论与星座图的综合调制识别器,使用信号的峰度区分调制类型是模拟调制还是数字调制。
The circuit to survey thickness on eddy sensor is studied, when the coil in sensor head is put in a frequency modulation oscillatory curcuit, a thickness signal of metals will be given with frequency indicator to survey frequency. 研究了涡流传感器的测厚电路,探头线圈参与调谐振荡电路,通过频率计测频,可完成对金属厚度的测量。
As an assistant localization method, received signal strength indicator ( RSSI) ranging module was added into the DV-Hop localization algorithm to resolve its problems existing in experimental environment. 针对DV-Hop算法在实验环境中存在的问题,加入接收信号强度指示器(RSSI)测距模块辅助定位,对算法进行改进。
Fast Algorithms for Filtering out the Interfering Signal in Indicator Diagram 滤除示功图中干扰信号的快速算法
Received signal strength indicator is the location parameters. 定位过程中使用的测量参数为接收信号强度指示RSSI。
The final test result shows that the system is stable, good performance, the design of digital signal collecting module is expected to complete the work, and the each indicator has reached the desired design requirements. 最终测试结果表明,系统工作稳定,性能优良,所设计的数字量采集模块能完成预期的各项工作,且各项指标均达到了预期的设计要求。
This algorithm uses signal output SNR as detecting indicator, the value of weight vector in the algorithm can be adjusted dynamically to guide the stochastic resonance effect happen, so that the signal amplitude can be strengthened. 该算法以信号输出信噪比为检测指标,可动态调节算法中的权向量值以引导发生随机共振效应,使信号幅值得到增强。
This thesis makes the following innovations: 1. A novel distance estimating method using RSSI ( Received Signal Strength Indicator) is proposed. 本文工作的主要贡献和创新总结如下:1.提出了一种新的利用接收信号强度指示来估算节点间距离的方法。