前人在研究驱动信号对传感器的静电力效应时,用偏置电压极性为正—负配置的驱动信号进行研究。
The effect of electrostatic force of the drive voltage on the accelerometer had been researched when the bias voltage polarity is positive-negative configuration.
一旦射频设备收集的信号从模拟到数字的格式转换之后,后端处理器将对传感器信号进行分析。
Back-end processors are used to analyze sensor signals, once they have been converted from analog to digital formats, that have been collected by the RF devices.
此外,设计并应用了电位控制和测量电路,实现了对传感器的电位控制以及输出信号的处理。
Moreover, the potential control circuit and signal measuring circuit are designed and applied in controlling potential and processing the output signal of the sensor.
同时利用单片机和微计算机对传感器输出信号进行实时动态处理,使本传感器系统具备了参数和测试精度的自校准功能。
Meanwhile, using SMC and computer to dealing the real time dynamic to the out put signal makes this transducer system has parameter and the proofread function of measure the precision.
解决了对传感器的信号进行处理与判别的难题;
Resolved the problem of procession and distinguish of signal.
对传感器阵列响应的后续信号处理分析的原理基本相同,因此,模式识别算法一定程度上具有通用性。
The principles of processing and analysis of sensor array responses are essentially similar, thus to some extent, the algorithm of pattern recognition is universal.
温度输出信号可以实现对传感器中压力输出时温度漂移的精确补偿。
Temperature output can realize the precise compensation for the temperature offset of the pressure output of the sensor.
通过对传统盲源分离批处理EASI算法的分析,针对时变信道中通信信号的复数形式,以平滑窗的形式实现了批处理算法在时变混合模型下的应用。
Based on an analysis of EASI batch process algorithms for traditional blind source separation, a sliding window ICA algorithm is studied to deal with complex signals in the time variant mixing model.
对传统的注入信号检测配电网电容电流的方法进行了改进。
Traditional methods for measuring the capacitive current by injecting signals are improved.
该算法是对传统MUSIC方法的推广与变形,克服了要求接收信号数小于阵元数的局限,能有效估计时延不同、波达方向相差很小的多径信号的参数。
The algorithm is a development of traditional MUSIC algorithm, so the number of multipath signals can be most of the array elements and can be used to estimate the parameters of multipath signals.
因此脉冲成形技术不仅能对传输信号进行频谱成形来提高系统的频带利用率,而且还可以减小信号的PAPR值。
Thus pulse shaping technique can be used not only shape the spectrum of the transmitted signal to increase the bandwidth efficiency but also to reduce its PAPR.
信号调制电路通过对传感器系统的激光光源进行调制来调制荧光信号。
The laser source was modulated by the modulation circuit, so that the fluorescence signal was modulated.
研究了基于小波变换的语音去噪问题,在对传统阈值法去噪和语音特性分析基础上,提出一种改进的多阈值法语音信号去噪方法。
By Analysing speech signal and conventional denoising method of threshold, a new mult-threshold based on wavelet transform method of speech signal denoising is proposed.
在机械加工过程的位移检测中要求对传感器输出的信号进行快速、准确的处理。
The quick and accurate disposal of the inductosyn output signal is demanded during the displacement measuring process in machining.
文中对传感器的性能参数、信号输出、非线性及温度补偿、接口方式进行了详细论述。
The performance parameters, signal output, non-linearity and temperature offset, and interface mode of the sensor are also discussed particularly.
本文针对该传感器进行了特性测试,并通过实验研究确定了喷油泵内齿条与传感器位置的物理零点,最后对传感器的信号调理电路进行了设计。
So it is the key to choice the sensor. The characteristics of sensor is tested. This paper adjusts the physical zero point between rack and sensor. The circuit of signal adjusting is design.
针对传感器信号的管理问题提出了研究它的必要性,详细介绍了无线家庭安防系统中存在的各种传感器信号,并给出了具体的解决方案。
The paper points the reason of researching the problem of sensor signal management, introduces the different sensor signal on wireless home security system and gives the resolving methods.
利用动态扫描工作点的信号检测方法,对传感器在不同的交流调制磁场下输出信号进行测试分析。
By active scanning method, the output signal of the sensor is detected and analyzed under different ac modulating magnetic fields.
传感器信号调理是对传感器直接输出的信号进行调节,信号调理的原理以及硬件实现电路在文中都做了说明。
Sensor signal adjustment is used to adjust the direct output signal of sensors. The principle of signal adjustment and the hardware circuit implementation are both discussed in this paper.
发动机传感器的测试是进行控制和诊断的基础,故有必要对传感器输出信号的性质、特征及电路加以阐述。
Testing of the engine sensor is base for control and diagnosis, thus, it is necessary to expound the characters, features and circuit of the sensor output signal.
本设计使用汇编语言进行了各个模块软件的设计,完成对传感器信号的处理和CAN模块报文的发送和接收。
And it USES ASM language to develop the software part to handle sensor signals and accomplish the transmitting and receiving of CAN messages.
BZGK2型保护器直接对传感器二次交流信号采样,所测信号最接近真实值,保证了检测的准确型。
The BZGK2 protector to the sensor take two exchanges signals sampling, the measured signal approaches to the real value, it had guaranteed the examination is accurate.
对传感器信号处理采用的二次谐波反馈电路,电路为闭环系统。
Adopting the reactive circuit of twice harmonic to process the sensor signal, the system is closed loop.
针对传统数字调制信号频谱扩展问题,提出具有相位突变特性的时相调制(TPM)方式。
Aiming at the spectrum spread problem of traditional digital modulation signals, a time-phase modulation (TPM) method with abrupt phase change characteristic is proposed.
对传感器信号及传感系统噪声进行了分析,提出了减小噪声的各种方法。
In this thesis we analyze the sensing signal and sensor system noise, and bring forward methods of decreasing noises.
实验结果表明,风机管道中空气流动对传声器测量信号的影响很大。
The experimental result shows that the measurements with microphone are highly sensitive to airflow in the fan duct.
利用两根多模光纤束传输光信号,采用一种特殊的结构形式,能够有效地消除力偏心对传感器输出的影响。
Two beams of multi-fibers are used to transmit optical signals, and one particular structure is adopted to effectively eliminate the effect of eccentric force on the sensor output.
通过对传输方程求解以及对稳态解的分析,从理论上说明了高频信号在动力电缆中的传播情况。
The high frequency signal propagation on power cable is demonstrated theoretically by solving transmission equation and analysing the stable solution.
本文对传统的液压泵试验台测试系统进行了改造,建立了一套基于虚拟仪器技术的集信号采集、分析、存贮等功能为一体的液压泵自动测试系统。
An automatic testing system for traditional hydraulic pump test - bed was sel up, which includes such functions as signal acquisition, data storing and analysis based on virtual instrument technique.
由于该传感器直接将地震的机械信号以脉冲数字信号输出,避免了器件精度不同对传感器输出数据质量的影响,简化了组装工艺。
Because of the direct digital pulses output of grating sensor, the influence of different precisions of the devices to data quality is avoided, and the assemblage technology is simplified.
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