threshold signal

The selection of the optimal threshold of signal detection.

信号检测的最佳门限选择；

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The watermark embedded in this algorithm is a significant binary image and adaptively embedded according to frequency masking threshold of audio signal. The watermark can be extracted by hypothesis test.

嵌入的水印为视觉可辨的二值图像，水印能根据音频信号的频域掩蔽阈值进行自适应调整，水印的提取采用假设检验的方法。

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Application of wavelet threshold to signal de-noising

利用小波门限法进行信号去噪

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Research of wavelet de-noising method based on new threshold function in UWB signal detection

超宽带信号检测中基于新阈值函数的小波去噪方法研究

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Then, once the control signal is lower than a low threshold value.

接下来, 一旦控制信号低于低阈值,便断开晶体管.

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Firstly we introduce the uniform speech enhancement algorithms and the theoryof wavelet threshold used for signal de-noising.

介绍了常用的语音增强算法，小波分析的基本理论，小波阈值去噪法的主要思想；

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Optimum Wavelet Threshold Technique for Fractal Signal Estimation

分形信号估计的最佳子波门限方法

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Objective: To observe the effects of propafenone hydrochloride injection on permanent heart pacing threshold and endocardial electrical signal amplitude.

目的：探讨静脉注射盐酸普罗帕酮注射液对永久人工心脏起搏器心房、心室起搏阈值及心内电信号P波、R波振幅的影响。

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The threshold value signal of two-valued is offered by Digital potentiometer which is controlled by SCM.

该方法中输出信号进行二值化时阈值信号由数字电位器提供，单片机产生数字电位器的控制信号。

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Detection probability and false alarm probability are determined by the threshold of signal processing subsystem. Therefore, tracker performance, which is a function of detection probability and false alarm probability, depends on detection thresholds.

跟踪性能是检测概率和虚警概率的函数，而检测概率和虚警概率决定信号检测门限，因此，门限的选择直接影响跟踪系统性能。

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Demodulation threshold signal level of receiver

接收机解调门限信号电平

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A new method, the wavelet based neural network method is presented to estimate hearing threshold from BAEP signal.

本文提出了一种新的听阈检测方法：基于小波变换的神经网络检测方法。

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Some basic relation among system bandwidth, threshold signal interference ratio, maximum number of access users as well as the system spectral efficiency are studied for traditional CDMA and LAS-CDMA. Their comparisons are also given.

本文对传统CDMA和LAS CDMA系统中的带宽、门限信扰比、最大用户数及系统的频谱效率等基本指标进行了探讨和比较。

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Application of improved wavelet threshold de-noising in turbulent signal processing

改进的小波阈值消噪法在湍流信号处理中的应用

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The results of analysis show that: the average probability of error for digital data communication in slow Rayleigh fading channel is less one half magnitude than the optimized threshold detection with fading signal at same mean SNR.

结果表明，在Rayleigh慢衰落信道上采用这种检测器，相对于工作此信道上的最佳固定门限检测器，在不同输入信噪比情况下，其平均误码率约有半个数量级的改善。

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Differential threshold of sound signal duration in relation to signal duration

声音信号的时程辨别阈与信号时程的关系

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In order to maximize to suppress noise and extract the really echo signal, we design noise automatic threshold circuits and echo signal identification circuit.

为了最大限度地抑制噪声提取真回波信号，设计出噪声自动阈值电路和回波信号真假识别电路。

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Once the control signal is higher than a high threshold value , the transistors are conducted.

一旦控制信号高于高阈值,便接通晶体管.

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The Effects of Diltiazem Hydrochloride on Permanent Heart Pacing Threshold and Intracordial Electrical Signal Amplitude

盐酸地尔硫卓对永久人工心脏起搏器起搏阈值及心内电信号波幅的影响

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The signal processing system is divided into the preamplifier circuit, signal integration circuit, the threshold judgment and timing circuit system.

探测器将光信号转化为电信号，信号处理系统分为前置放大电路，信号融合电路，以及阈值判断与计时电路。

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Second, under the bridge to monitor signal and the characteristics of wavelet transform features, wavelet transform modulus maxima de-noising and wavelet threshold de-noising the signal, and compares three different threshold de-noising results.

其次根据桥梁监测信号的特点结合小波变换的特性，采用小波变换模极大去噪和小波阀值对信号进行去噪处理，并比较了三种不同阀值去噪方法的结果。

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Based on these features, we introduced a new cost model, both the size and shape of a LA are taken into considerations, to find out an optimal location update threshold for signal costs minimizing.

而依据上面所述的特色与概念，我们提出了一个新的成本模型同时考量最佳化的位置区域的大小与形状，来找寻最佳位置更新的门槛值降低行动管理机制对系统资源的消耗。

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A continuous input pulse train triggers monostable circuit, and a control signal modulates the threshold voltage.

连续的输入脉膊火车引起单稳线路, 而且控制信号调整门槛电压.

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This method uses a linear CCD as photoelectric sensor. After binarized processing, CCD output signal is stored with high speed in SRAM, then finished the data gathering function. The binarized threshold signal is provided by the software through digital potentiometer.

该方法采用线阵CCD作光电传感器，CCD输出信号经二值化处理后采用静态存储器进行高速存储，完成数据采集的功能，且可通过数字电位器用计算机软件提供二值化阈值信号。

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The waveform and threshold values of driving signal are given.

给出了驱动信号的波形和阈值。

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The noise-improved signal correlation in maximizing threshold networks is discussed.

讨论了极大并联阈值网络中噪声改善信号相关性问题.

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Application of Adaptive Wavelet Threshold Algorithm in ECG Signal Denoising

自适应小波阈值算法在心电信号去噪中的应用

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Application of Wavelet Threshold Denoising to Weak Signal Measurement

小波分析在微弱信号测量中的应用研究

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An Improved Threshold Function at One-dimensional Signal Denoising

一种改进阈值函数在一维信号去噪中的应用

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Increased enrollment of higher education reduces learning cost entering college, will cause signal over-investment, enhance education level of separate equilibrium that is enhancing the employment threshold, depreciates signal effect of diploma.

扩招降低了进入大学的学习成本，导致了教育信号的过度投资及分离均衡的教育水平提高（即就业门槛提高），文凭的信号作用贬值。

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