signal identification

Automatic identification of the digital modulation type of a signal has found applications in many areas, including electronic warfare, surveillance and threat analysis.

信号的数字调制类型识别在电子战、电子侦察和威胁告警等领域有广泛的应用前景。

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Then we adopt the discrete-time ( DT) canonical model to convert the problem of blind signal processing of TV dispersive channels into processing the time-invariant multi-channels model blindly, and discuss the problem of blind equalization and identification of TV dispersive channels based on this new model.

另外一种是提出采用离散正则模型将时变色散信道的盲信号处理转化为时不变多信道模型的盲信号处理，并针对该模型对时变色散信道的盲均衡与盲辨识方法进行了详细讨论。

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For a cracked flywheel shell in automobile, the real weak vibration signal identification is achieved.

针对汽车在运行中飞轮壳出现裂纹的问题，用混沌振子进行了实际微弱振动信号识别。

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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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The signal-to-noise ratios of both the cylinder cover vibration signal and the responding cylinder pressure signal of the training samples are effectively enhanced by time statistic average method, and Kaiser differentiator improves the identification of timing of combustion.

时域统计平均有效提高了信号的信噪比，对柴油发动机气缸压力的恢复获得了很好的结果；Kaiser差分器有效提高了对燃烧始点的辨识。

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As radar signal environment being more complex and emitter parameters being more incredible, existed emitter identification systems are ambiguous partly.

针对电子环境越来越复杂，辐射源参数越来越模糊，现有的辐射源识别系统都具有一定的模糊性。

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A computerized signal identification system for migrating myoelectric complex of the small intestine in dogs

狗小肠移行性肌电复合波微机检测系统的研制

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A new lithology identification method based on axial amplitude modulation signal of drill string is proposed.

提出了一种利用钻柱轴向振动调幅信号实现岩性识别的方法.

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Fractal Geometry and Its Application in Fault signal Identification

分形几何在故障信号特征提取中的应用

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Detection and Identification of Abrupt Changes for On-Line Sensor Output Signal

在线传感器突变信号的检测与区分

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In Millimeter-Wave Identification Friend or Foe System ( MW-IFFS), the identification information will be modulated by Spread Sequence after it is processed in Data Signal Processing ( DSP) System.

在毫米波敌我识别系统中，识别信息在低频部分经过数字信号处理后，进行扩频调制后由微波收发信机进行传输。

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Application of blind signal processing technique to two-channel upper limb myoelectric signal identification problem

盲信号处理技术在双通道前臂肌电信号识别中的应用

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Fast Fault Signal Identification Method Using Line Current Slope

根据线路电流斜率快速识别故障信号的方法

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Then some applications of machine vision are discussed in the orientation assistance navigation system, the self-adapted cruise control system, the self-moving assistance system, the traffic signal identification system, the assistance change-carriageway, etc.

介绍了机器视觉在辅助导航系统、自适应巡航控制系统、自动走停辅助系统、交通信号识别系统和辅助换道系统等智能车辆中的应用。

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The core problem of this thesis is to study the different acoustic signal identification methods.

本论文的核心就是研究不同地声目标识别方法.

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The recursive in order least-squares ( LS) algorithms can be applied to estimation and identification of FIR or AR system parameters where a fixed set of input signal samples is available and the order of the model is un-known.

阶递归最小二乘（LS）算法适用于观察样本个数固定且模型阶数未知时FIR或AR参数的最佳估计和识别问题中。

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