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涡街流量计数字信号处理系统的改进与实验
本文针对涡街流量计数字信号处理系统存在的不能测量小流量和易受电磁干扰的问题,对其软硬件方面进行了
改进。重新设计和研制了电荷放大器,提高了灵敏度,增强了适配能力。采取了合理的接地和屏蔽措施,提高了系统的抗干
扰能力。采用去均值和频谱校正的方法,改善了系统的测量精度。编制键盘监控软件,采用状态变量法设计键值分析程序,
实现人机对话功能。进行了液体流量和气体流量的标定实验,结果表明,改进后的数字信号处理系统比常规的流量计信号处
理
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针对超声换能器的传输特性随着温度和压力发生变化这一普遍存在的问题, 利用自适
应滤波技术对超声换能器的传输特性进行校正, 以减小温度和压力的变化对检测信号的影响。实测数据的处理结果表明: 基于RL S 算法的自适应滤波技术能准确地求出在不同温度压力条件下换能器传输特性变化的逆函数, 从而能很好地校正由于超声换能器传输特性随温度压力变化所引入的信号误差。-Ultrasonic transducer for the transmission properties change with tem
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在自适应信号处理中,FIR滤波器被广泛使用。介绍了在MATLAB环境中采用RLS算法实现FLR自适应滤波器
的方法。
-In adaptive signal processing, FIR filters are widely used. Introduced in the MATLAB environment using RLS adaptive filter algorithm FLR method.
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Robust adaptive signal processing methods for heterogeneous
radar clutter scenarios
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Adaptive Filtering Primer with MATLAB® clearly explains the fundamentals of adaptive filtering supported by numerous examples and computer simulations. The authors introduce discrete-time signal processing, random variables and stochastic process
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自适应滤波原理一书,信号处理界的经典教程。-Adaptive filter theory a book, signal processing sector classic tutorial.
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自适应信号处理基础知识,数字信号处理必备-Basic knowledge of adaptive signal processing, digital signal processing (DSP) necessary
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BOOK OF ADAPTIVE SIGNAL PROCESSING
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图像的光流法计算的matlab程序,音频信号通过LM386放大,一些自适应信号处理的算法。- Image optical flow calculation matlab program, LM386 audio signal amplification, Some adaptive signal processing algorithms.
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一些自适应信号处理的算法,实现典型相关分析,这是一个好用的频偏估计算法的matlab仿真程序。- Some adaptive signal processing algorithms, Achieve canonical correlation analysis, This is a useful frequency estimation algorithm matlab simulation program.
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sar图像去噪的几种新的方法,在matlab环境中自动识别连通区域的大小,一些自适应信号处理的算法。- Several new methods sar image denoising, Automatic identification in the matlab environment the size of the connected area, Some adaptive signal processing algorithms.
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基于kaiser窗的双谱线插值FFT谐波分析,在MATLAB中求图像纹理特征,一些自适应信号处理的算法。- Dual-line interpolation FFT harmonic analysis kaiser windows, In the MATLAB image texture feature, Some adaptive signal processing algorithms.
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高斯白噪声的生成程序,计算多重分形非趋势波动分析matlab程序,一些自适应信号处理的算法。- Gaussian white noise generator, Calculation multifractal detrended fluctuation analysis matlab program, Some adaptive signal processing algorithms.
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自己编的5种调制信号,DSmT证据推理的组合公式计算函数,一些自适应信号处理的算法。- Own five modulation signal, Combination formula DSmT evidence reasoning calculation function, Some adaptive signal processing algorithms.
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相控阵天线的方向图(切比雪夫加权),matlab编写的元胞自动机,一些自适应信号处理的算法。- Phased array antenna pattern (Chebyshev weights), matlab prepared cellular automata, Some adaptive signal processing algorithms.
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一些自适应信号处理的算法,基于混沌的模拟退火算法,雅克比迭代求解线性方程组课设。- Some adaptive signal processing algorithms, Chaos-based simulated annealing algorithm, Jacobi iteration for solving linear equations class-based.
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GSM is GMSK modulation signal generation, Some adaptive signal processing algorithms, Multivariate least squares fitting method of nonlinear equations.
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