傅里叶变换
分解
算法
希尔伯特变换
实线
希尔伯特空间
直线(几何图形)
平面(几何)
产品(数学)
计算机科学
分圆快速傅里叶变换
离散傅里叶变换(通用)
数学
应用数学
数学分析
傅里叶分析
分数阶傅立叶变换
几何学
计算机视觉
生态学
滤波器(信号处理)
生物
标识
DOI:10.1142/s021969132350011x
摘要
In this paper, we propose an applicable algorithm of the so-called adaptive Fourier decomposition in [Formula: see text] the Hardy [Formula: see text] space on the upper half-plane [Formula: see text], which provides a new method for decomposing real-valued signals and analytic signals on the real line. As a by-product, a new approach for computing the Hilbert transform on the real line is also given. Numerical experiments are used to demonstrate the performance of the proposed algorithm.
科研通智能强力驱动
Strongly Powered by AbleSci AI