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- First,lock-in amplifier (LIA) is used for the detection of weak signal. 利用锁相放大器进行弱信号探测。
- In this paper, using the stochastic resonance technique, the detection method of weak signal is simulated, then the increasing of SNR and the detecting of weak signal are investigated. 该文利用随机共振技术对工程测量中常碰到的弱信号检测进行了计算机仿真,就信噪比的提高、弱信号的检测等进行了研究。
- Development of weak signal detectors. 微弱信号检测仪的研制。
- The Application of Lock-in Amplifier in the Detection of Weak Signal 锁定放大器在微弱光信号检测中的应用
- A Primary Study on the Detection of Weak Signal in a Stronger Noise Background 强噪声背景中微弱信号检测的初步研究
- Detection of Weak Signal by Stochastic Resonance Algorithm in Presence of the Internal Noise 内噪声作用下的随机共振算法对弱信号的检测
- Detection of weak fluorescence signal in the chlorophyll fluorometer[J]. 引用该论文 张玉平;杨世植;洪津;张彪;孟凡刚;龚平;张玉亮.
- Detection of weak signal 微弱信号检测
- These experiments of al extendibility, which are designed by myself and validated successfully, further verify the effectiveness of Weak signal detection theory. 这些自行设计并成功验证的功能拓展实验进一步验证了微弱信号检测理论的有效性。
- These experiments of functional extendibility, which are designed by myself and validated successfully, further verify the effectiveness of Weak signal detection theory. 这些自行设计并成功验证的功能拓展实验进一步验证了微弱信号检测理论的有效性。
- The method of weak signal detection based on wavelet transformation and stochastic resonance is presented, according to the noise alternative and frequency sensitivity of the stochastic resonance. 摘要根据随机共振的噪声选择性和频率敏感特性，提出了基于小波变换和随机共振的微弱信号检测方法。
- The measurement by applying parameter sensitive of chaotic theory is a newer way of weak signal measuring. 而利用混沌的参数敏感性来进行微弱信号测量是一种比较新的测量方法。
- In weak signals detection of underwater acoustic domain, we can get high anti-Doppler performance using the Fractional fourier transform algorithm. ? 在水声信号处理领域;分数阶Fourier变换的良好的抗多卜勒性能有利于微弱信号检测.
- Micro material mechanical performance test is a fundamentality of design and manufacture for MEMS, high-accuracy measurement of weak signal is needed. 微材料力学性能测试是微机电系统设计制造过程中的重要环节,需要对低电平微弱信号进行高精度测量。
- To solve the laser weak echo detection under the clutter background, A dynamic programming (DP) technique has been developed for the detection of weak targets. 摘要为解决低信噪比下激光微弱回波的检测问题，提出了一种新的小目标检测算法。
- Abstract Based on the theory of stochastic resonance (SR), a new method, named as two-layer stochastic resonance algorithm, was proposed for detection of weak analytical signals. 提出了一种检测弱分析化学信号的新方法枣双层随机共振算法。
- detection of multi-frequency weak signal 多频弱信号检测
- The Detection of Weak Transient Sinusoidal Signal 弱暂态正弦信号的检测
- He punned on the likeness of 'weak' and 'week'. 他用同音词'weak'和'week'说了句双关语。
- The empirical mode decomposition (EMD) of weak signals submerged in a heavy noise was conducted and a method of stochastic resonance (SR) used for noisy EMD was presented. 摘要研究了强噪声混合条件下微弱信号的经验模式分解(EMD)问题，提出了一种基于随机共振降噪的EMD分解方法。
