OpenAlex | Instantaneous Frequency Extraction for Nonstationary Signals via a Squeezing Operator with a Fixed-Point Iteration Method

Instantaneous Frequency Extraction for Nonstationary Signals via a Squeezing Operator with a Fixed-Point Iteration Method

Work

Year: 2024

Type: article

Abstract: The instantaneous frequency (IF) is an important feature for the analysis of nonstationary signals. For IF estimation, the time–frequency representation (TFR)-based algorithm is used in a common class... more

Source: Remote Sensing

Authors Zhen Li, Zhaoqi Gao, Fengyuan Sun, Jinghuai Gao, Wei Zhang

Institutions Xi'an Jiaotong University, Guilin University of Electronic Technology

Cites: 40

Cited by: 1

Related to: 10

FWCI: 1.199

Citation percentile (by year/subfield): 79.25

Topic: Machine Fault Diagnosis Techniques

Subfield: Control and Systems Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: gold

APC paid (est): $2,707

Funders National Natural Science Foundation of China, National Natural Science Foundation of China

Grant IDS 12271428, 42204116