If h(n) is the real valued impulse response sequence of an LTI system, then what is the phase of H(ω) in terms of HR(ω)
Posted: Thu Jul 14, 2022 9:44 am
a) \(tan^{-1}\frac{H_R (ω)}{H_I (ω)}\)
b) –\(tan^{-1}\frac{H_R (ω)}{H_I (ω)}\)
c) \(tan^{-1}\frac{H_I (ω)}{H_R (ω)}\)
d) –\(tan^{-1}\frac{H_I (ω)}{H_R (ω)}\)
b) –\(tan^{-1}\frac{H_R (ω)}{H_I (ω)}\)
c) \(tan^{-1}\frac{H_I (ω)}{H_R (ω)}\)
d) –\(tan^{-1}\frac{H_I (ω)}{H_R (ω)}\)