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数字驱动由于其控制算法的灵活性可以有效地提高科氏质量流量计的工作性能。针对数字驱动的启振问题,本文基于模型分析和实验仿真,提出了正负阶跃交替激励启振方法。该方法通过跟踪检测传感器自激输出信号相位进行正负阶跃交替激励,使流量管的振动幅值持续、可靠地快速增大,进而结合非线性幅值控制算法和频率估计,可使流量管启振时间大幅度地缩短,克服了传统启振方法的局限性。-Digital drive control algorithm because of its flexibility can improve t
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信号检测预估计的课件,希望能帮助到大家学习。信号专业比较会用到的-Pre-estimation of signal detection courseware, we hope to help to learn. Signal will be used in more professional
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This book provides an overview and introduction to signal detection and
estimation. The book contains numerous examples solved in detail. Since some
material on signal detection could be very complex and require a lot of background
in engineeri
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Matching Pursuit 算法是信号分解的一种具体实现方法。但其本质上则是一种估计
信号模型参数的方法,因而可直接用于信号检测及参量估计。本文以谐波信号特征参量的估计为例,介绍了其具体实现方法。-Matching Pursuit algorithm is a specific method of signal decomposition. But by its very nature is an estimated signal model parameters, and thus
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我是刚上研一的小虾米,也不知道传些啥。文档是我们信号检测与估计课下的MATLAB仿真。希望对大家有所帮助。-I was just on Kenichi Shrimps, do not know what are work. The document is the lesson of our signal detection and estimation MATLAB simulation. I hope to be helpful to everyone.
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信号检测与估计课程设计,matlab仿真-Signal detection and estimation curriculum design, matlab simulation
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Estimation of LFM Signal Detection and Parameter Adaptive Fractional Fourier Transform
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:LTE(Long Term Evolution,长期演进)系统中的小区初始搜索过程通过分别检测主同步信号(Primary Synchronization Signal,PSS)和辅同步信号(Secondary Synchronization Signal,SSS)来完成,搜
索结果包括小区组ID、符号定时、频偏估计、组内小区ID以及帧定时[1]。然而,若接收信号 1IDN 2IDN
中存在整数倍频偏,则由于时域的相位旋转,主
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Multiple-input multiple-output (MIMO) radar has been receiving increasing attention
in recent years researchers, practitioners, and funding agencies. MIMO radar is
characterized by using multiple antennas to simultaneously transmit diverse (possi
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