• An implementation of the weak signal detection in the wideband strong interference is proposed.

    提出了检测宽带干扰信号实现方法

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  • When exploring and researching on macroscopical and microcosmic world, the weak signal detection is needed.

    己们反探索研讨微观微观世界中,常常须要检测微强信号

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  • Due to noise problem in the weak signal detection, the article talks about how to deal with noise in the end.

    由于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

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  • In the paper, the proposed method effectively improves the output noise ratio of the weak signal detection, and increases the monopulse radar tracking range a lot.

    本文提出方法有效地提高了微弱信号检测输出信噪大幅增加单脉冲雷达跟踪距离

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  • Focusing on neural weak signal detection, this thesis presents the principle and practicable method to utilize SR for neural weak signal detection.

    本文神经信号检测研究对象,提出利用随机共振原理进行神经弱信号检测的基本思想实现方法

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  • The scheme of weak signal detection based on chaos is given.

    给出基于混沌微弱信号检测具体方案。

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  • Signal detection system based on chaos theory has the critical sensitivity to periodic signal and the immunity to the strong noise, which can be used in weak signal detection area.

    基于混沌理论构建信号检测系统具有敏感微弱周期信号噪声有强免疫力特点,用于微弱信号检测领域优势明显。

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  • The problem of detecting weak signal is an important part in the target detection.

    信号检测问题目标检测中的一个重要研究内容

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  • The system can realize the space signal processing and real time signal processing. It has been successfully applied in underwater weak signal detection.

    系统能够实时实现信号空间处理时间处理等,并水下信号检测中得到应用取得了良好的结果。

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  • The basic principle of stochastic resonance (SR) in weak signal detection was introduced.

    阐述应用随机共振微弱信号进行检测原理

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  • According to the detection demand of the weak photoionization signal, a new kind of data acquisition and processing system of photoionization signal is developed.

    根据微弱离子化信号检测需要开发出光离子化信号数据采集处理系统

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  • Through casing resistivity logging is an important logging technology, and the difficulty in this technology is the detection of weak signal.

    套管电阻测井重要测井技术,该项目的一个难点微弱信号检测

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  • A detection method for weak signal with coherence average is presented, and the principle of cross-correlation detection is introduced.

    提出采用相干平均提高信号信噪比检测微弱信号的方法,介绍了相关检测原理

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  • Both on time domain and frequency domain, the detection for lifetime of weak fluorescence signal is studied.

    时域进行微弱荧光信号寿命检测研究。

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  • Simulation experiments show that the chaos detection system is very sensitive to weak signal and have strong constraint to any colored noise with zero mean value.

    仿真实验表明混沌检测系统信号非常敏感,对任何均值噪声具有极强抑制能力。

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  • This paper introduces cross-correlation detection theory and maximum likelihood theory and based on the two theories, puts forward a new method for weak signal detection.

    简单介绍互相检测原理最大理论,并基础上,提出了将互相关检测与最大似然理论相结合检测信号方法

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  • Also, the method of correlation detection is adopted to measure the weak signal in this measurement system.

    方法基础,具体分析了相关检测技术对于大口径微弱信号检测方法的适用性。

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  • This paper deals with the detection of weak transient signal buried in non-Gaussian noise.

    研究非高斯噪声微弱瞬态信号检测

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  • This paper mainly discusses the principles and ways of weak signal detection, based on the applying practice, and comprehensive topical experiment plan in the modern physics is designed.

    本文基于应用实践讨论微弱信号检测原理、检测方法等,设计了近代物理微弱信号检测技术综合专题实验

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  • A new micro-ampere detector, which USES the data amplifier to enlarge the weak signal, is developed according to the principle of the ampere detection and the potentiostat.

    根据安培检测和恒电位器原理利用数据放大器采集放大微弱信号研制了一种新型微安培检测器

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  • According to the different types of power supply, there are chaotic state weak signal detection circuit of constant-current and chaotic state weak signal detection circuit of constant-voltage.

    根据电源种类不同检测电路可分为流式混动态微弱电信号检测电路恒压式动态微弱电信号检测电路两种。

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  • In the evaluation of welded joint using digital ultrasonic system, it is found that it is noise that constitutes the main difficulty in the detection of weak ultrasonic signal.

    数字超声系统进行焊接接头评价发现噪声微弱超声信号检测主要障碍

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  • In the data processing system, methods for Weak signal detection are adopted to improve the accuracy.

    测试数据处理采用了一些微弱信号检测技术提高信噪比,从而提高系统的检测精度

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  • The water-cooling system is very important for the safe operation of generator. The water leakage detection of the system is typically a problem of weak signal extraction under strong disturbances.

    发电机内冷水系统发电机组安全运行重要组成部分,渗漏监测是在干扰信号识别问题

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  • The dynamic digital display sphygmomanometer is designed by using the technology of weak signal detection.

    利用微弱信号检测技术设计了动态数显血压计。

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  • Weak characteristic signal detection embedded in strong noise has been the problems of engineering applications.

    噪声背景下微弱特征信号检测一直工程应用领域难题

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  • Using the optical chopper to modulate the detected light to make it related to the reference squarewave signal is a common method of locking phase detection of weak signals.

    其中利用光学光器被测光进行调制使其与方波参考信号相关对微弱光信号进行检测一种常用方法

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  • In order to detect weak signals overwhelmed in noise, the method of signal detection is investigated using the principle of stochastic resonance.

    针对淹没噪声中的弱信号测量利用随机共振技术进行了信号检测研究

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  • In order to detect weak signals overwhelmed in noise, the method of signal detection is investigated using the principle of stochastic resonance.

    针对淹没噪声中的弱信号测量利用随机共振技术进行了信号检测研究

    youdao

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