Orthogonale Transformationsvorrichtung für digitale Signale

摘要

As an orthogonally transformed signal carries a value adjacent to zero, the output of an orthogonal transformer is coupled in series to a fixed length code encoder for converting the orthogonally transformed signal into a fixed length code signal which exhibits less bit inversion between positive and negative signals near zero. The orthogonal transformer and the fixed length code encoder constitute in combination an orthogonal transformer device.