Signalhow
Signalhow is a term used in discussions of signal processing to denote a conceptual framework for distinguishing meaningful signals from noise in time-series data. It is not a formal standard but a pedagogical construct that highlights a systematic approach to signal detection and interpretation.
A typical signalhow workflow includes: problem definition; data acquisition; preprocessing such as detrending and normalization; noise
Techniques commonly associated with signalhow encompass filtering and smoothing, detrending, spectral analysis, Fourier and wavelet transforms,
Applications span telecommunications, neuroscience, finance, geophysics, and environmental monitoring, where researchers seek to identify repeats, anomalies,
Relationship to existing concepts: signalhow draws on core ideas from signal processing, statistical signal processing, and
Etymology: a compound of signal and how, signaling the focus on methods for extracting and interpreting signals.
See also: signal processing; time-series analysis; noise modeling; feature extraction.