锁相放大是微弱信号检测的重要手段。
Lock-in amplifying (LIA) is one of important means for weak signal detection.
速度检测是电机信号检测的重要一环。
给出了基于混沌微弱信号检测的具体方案。
The scheme of weak signal detection based on chaos is given.
目的探讨研制一种无创性生理信号检测系统。
Objective: To search a kind of noninvasive physiologic signal examining system.
该系统由硬件信号检测电路和相关软件组成。
The system composed of hardware inspecting circuit and visual instrument software.
该技术提高了轨道信号检测的安全性与可靠性。
This skill has enhanced reliability and security of railway signal measure.
本文研究了宽带主动信号检测的理论和技术问题。
The theoretics and technique of wideband active signal detection is researched in this dissertation.
弱信号检测问题是目标检测中的一个重要研究内容。
The problem of detecting weak signal is an important part in the target detection.
在许多测试仪中需要用标准的正弦信号检测一些物理量。
In many tester using standard need in the sine signal detection some physical quantities.
脉冲多普勒雷达在信号检测时存在距离模糊和速度模糊的问题。
There exist ambiguities of range and velocity in the signal detection of pulse Doppler radar.
剖析了机车信号检测和处理的理论，并介绍硬件接口部分的软件实现。
The theory of railway signal detection and process is analyzed and the realizing of the hardware interface software is introduced.
由于小信号检测存在噪声干扰的问题，最后还对噪声处理进行了讨论。
Due to noise problem in the weak signal detection, the article talks about how to deal with noise in the end.
该系统由光纤传感器、信号检测电路、单片机处理电路和显示装置组成。
This system is constituted with the optical fiber sensor, signal detection electric circuit, single chip processing circuit and display unit.
这是一篇比较有价值的关于MIMO信道估计与接收端信号检测的文章。
This is a valuable on the MIMO channel estimation and signal detection receiving end of the article.
硬件部分主要包括应变电阻片、信号检测电路、数据采集与处理系统等。
The part of the hardware includes strain resistance, signal detecting circuit, data acquisition and processing system, etc.
常规的故障信息处理技术包括故障信号检测和故障信号分析处理两个部分。
The conventional fault information processing technology including the fault signal detection and fault signal analysis two parts.
时域分析和傅氏变换的频域分析方法是现代铁路信号检测的主要方法之一。
Fourier transformation in time domain and frequency domain is one of the main methods for modern railway signal detection.
详细介绍了传感器的结构、工作原理、工作模式的选择以及信号检测电路。
Details of the sensor's structure, its working principle, the selection of working mode as well as the signal processing circuit is presented.
针对微弱信号检测的特殊性，提出采用参考通道，并应用相关原理处理信号。
In the light of the characteristic of WSD (weak signal detecting), puts forward the reference channel and correlation principle to handle the signals.
传统的信号检测和估计方法一般是建立在背景噪声是白噪声这一假设基础之上。
Traditional methods of signal detection and estimation were based on the assumption that the background noise is white.
表明在圆柱型基阵上最佳空间滤波器能够有效抑制多个干扰、完成弱信号检测。
The analysis shows that the OSF can effectively suppress multiple interferences and extract weak signals.
综合考虑系统中各种影响因素，研制了相应的信号检测和小车速度自动调节系统。
Integrated system to consider the various factors affecting development of the corresponding signal detection and vehicle speed automatic adjustment system.
利用自相似过程在小波分解下的特性，提出了基于小波变换的自相似信号检测算法。
A detection approach based on wavelet transform is proposed for these self-similar signals, which is obtained from the properties of the self-similar process after wavelet transform.
传统的信号检测对信号非线性的处理方法是以线性来近似，忽略信号的非线性特性。
Traditional signal detection for nonlinear signal is always implemented by linear ways, and the nonlinear characteristic of signal is always ignored.
提出了一种适用于电容检测型微机械陀螺的信号检测电路并分析了其对噪声的抑制能力。
A circuit used for detecting the signal of the micromachined gyroscope with capacitive detection is pre-sented, and its capability of restraining noise is also analyzed.
证实了在低原子浓度下探测受激辐射的可能性，并估计了用受激辐射信号检测杂质的可能性。
The possibility of the stimulated radiation at the low atomic density is demonstrated, and the possibility of impurity examination by means of stimulated radiation signals is estimated.
本文基于TMS320F 2812研究了毫米波探测器信号检测与处理系统的设计与实现。
Based on TMS320F2812, this paper investigates millimeter wave detector signal detecting and processing systems design and realization.
本文基于TMS320F 2812研究了毫米波探测器信号检测与处理系统的设计与实现。
Based on TMS320F2812, this paper investigates millimeter wave detector signal detecting and processing systems design and realization.
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