Title :
A new improved iterative method for compensation of the (sin x )/x frequency response distortion
Author :
Bermudez, Jose Carlos M ; Filho, Sidnei Noceti ; Seara, Rui ; Mayer, Joceli
Author_Institution :
Dept. of Electr. Eng., Univ. Federal de Santa Catarina, Florianopolis, Brazil
Abstract :
An iterative method for compensation of the (sin x)x distortion inherent in discrete-to-continuous signal conversions is presented. The method is based on the correction of the magnitudes and the Q-factors of the system´s transfer function. Various examples demonstrate that the method compares favorably with previously published methods
Keywords :
Q-factor; compensation; digital-analogue conversion; frequency response; iterative methods; transfer functions; (sin x)x distortion; DAC; Q-factors; compensation; discrete-to-continuous signal conversions; frequency response distortion; iterative method; transfer function; Convergence; Distortion; Filters; Frequency response; Iterative methods; Passband; Q factor; Signal processing; Silicon compounds; Transfer functions;
Conference_Titel :
Circuits and Systems, 1990., IEEE International Symposium on
Conference_Location :
New Orleans, LA
DOI :
10.1109/ISCAS.1990.112590