この論文で提案されているFDD方法は何に基づいているのか？
以下は具体的で詳細な電気工学論文の一部です。

1. Introduction
Electric power systems are essential for the operation and development of modern societies. However, they can suffer from faults that can cause equipment damage, blackouts, and even accidents. Fault detection and diagnosis (FDD) is an essential task to ensure the safe and reliable operation of electric power systems. In this paper, we propose a new FDD method based on time-frequency analysis.
この論文で提案されているFDD方法は、時間-周波数解析に基づいています。