signal analysis
type: Concept
broader: abstract harmonic analysis
preferred label: آنالیز سیگنالی @fa
related: relativity
related: time series
related: Wigner distribution
related: power spectral density function
related: nyquist sampling theorem

abstract harmonic analysis
type: Concept
narrower: signal analysis
preferred label: آنالیز همساز مجرد @fa

time series
type: Concept
preferred label: سری زمانی @fa
related: signal analysis

power spectral density function
type: Concept
preferred label: تابع چگالی طیفی توان @fa
related: signal analysis

Wigner distribution
type: Concept
preferred label: توزیع ویگنر @fa
related: signal analysis

nyquist sampling theorem
type: Concept
preferred label: قضیه نمونه‌گیری نیکوئیست @fa
related: signal analysis

relativity
type: Concept
preferred label: نسبیت @fa
related: signal analysis