Some Results for the Eye Patterns of Class 4 Partial Response Data Signals
Barry Smith · IRE Transactions on Communications Systems · 1974
Considering the eye-openings of a Class 4 partial response signal, expressions are derived for the horizontal eye-opening and for the vertical opening after single-sideband (SSB) transmission with a carrier phase error. The latter result is obtained at both the original sampling time and at the optimum sampling time.