Abstract: This paper presents a programmable frequency scan algorithm based on harmonic balance. The core idea involves treating systems under perturbation as nonlinear time-periodic (NTP) systems.

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician ...

Abstract: Operational frequency selection is a critical spot for ensuring high-frequency (HF) communication’s optimal quality, thus accurate prediction of usable frequency is essential to HF ...

SANTA FE, N.M. (AP) — New Mexico state prosecutors are seeking fundamental changes to Meta’s social media apps and algorithms to safeguard children in the second phase of a landmark trial on ...

Time-frequency signal processing is concerned with analysing how the spectral content of a signal evolves over time, offering a unified framework that bridges classical Fourier analysis with ...