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- nonstationary signal detection 非平稳信号检测
- Frequency-Hopping signal is a typical nonstationary signal and must adopt nonstationary signal processing methods. 跳频信号是典型的非平稳信号,必须采用非平稳信号处理方法。
- Finally, time-frequency analysis is introduced for nonstationary signal scale analysis. 最后,采用时频域分析较好地分析出非平稳信号的各种尺度信号的特征。
- A new method for analyzing nonstationary signal designated as local wave analysis is introduced. 该文介绍一种新的非平稳信号分析方法一局域波分析。
- Easy verification of signal detection by the indicator. 通过指示器非常方便检测。
- The wavelet denoising method has the adaptive and multi-resolution feature,fit for the filtering of nonstationary signal. 小波分析降噪方法具有自适应和多分辨率分析的特点,适合于对非平稳信号进行滤波处理。
- Busy signal detected at remote site on callback. 在远程站点回拨时检测到了占线信号。
- Since a train s transverse acceleration signal is not only characterized by the low frequency but also affected by the train speed, they are nonstationary signals. 列车横向加速度具有较低频率特性,是受到列车运行速度影响而变化的非平稳信号。
- The applications of a photon counter in a signal detection system of a compact Mie Scattering Lidar is described on this paper. 摘要介绍了光子计数器的结构、工作原理并对其进行了响应校准。
- Establishment of quantitative signal detection system can greatly enhance the efficiency of ADR monitoring. 不良反应定量信号检测系统的建立可以极大地提高药品不良反应监测工作的效率。
- Using this algorithm, the problems, that the single tree algorithm cannot adapt to nonstationary signals and the double tree algorithm has strict binary restriction, are solved. 利用此算法进行小波包分解可以解决以往分解算法如单树算法无法进行时频分解而双树算法只能进行二叉树分解的问题。
- De-noisding by soft-thresholding is a new signal detection method in wavelet analysis. 摘要采用浮动阀值分离噪声是小波分析中一个新的信号检测方法。
- nonlinear and nonstationary signal 非线性非平稳信号
- The implementation of signal detection algorithms used in WLAN (IEEE802.11) baseband system is proposed. 实现了针对WLAN(IEEE802.;11)系统的信号检测算法。
- Wideband Correlation Processing (WCP) is the base of wideband active signal detection. 宽带主动信号检测的基础是宽带相关处理。
- A new type of System-On-Chip (SOC) integrated with ISFET/REFET/PRE and their signal detection circuits is developed. 该文研究设计一种新型ISFET/REFET/PRE传感器与信号检测电路集成于一体的芯片系统。
- Nonlinear optical properties of stimulated Brillouin scattering (SBS) to signal detection in water are analyzed. 研究了水下物体测量中受激布里渊散射的非线性光学特性。
- According to this idea, the method of signal detection based on hybrid wavelet transform (HWT ) is proposed. 根据这一思想,提出了基于混合小波的信号检测方法。
- A novel different coefficient circuit is used in the study on signal detection of small inductance coil. 本文应用微分弛张振荡电路,对微小电感线圈的信号检测技术开展了研究。
- On the other hand, QR method also causes the error propagation in the signal detection procedure. 本研究以创新扩散理论、消费者行为理论为基础推导出采用行动条码的因素。