Title :
Global convergence of the constant modulus algorithm
Author :
Smith, Julius O. ; Friedlander, Benjamin
Author_Institution :
Systems Control Technology, Inc., Palo Alto, CA
Abstract :
This paper proves global convergence of the Constant-Modulus Algorithm (CMA) for the case of a real channel when the model order is equal to or greater than that of the channel (the so-called "model-complete" case). The analysis is based on an exact fourth-order Taylor series representation for the cost function minimized asymptotically by the CMA.
Keywords :
Control system synthesis; Convergence; Cost function; Distortion measurement; Equalizers; Frequency; Interference; Milling machines; Taylor series; Time measurement;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '85.
DOI :
10.1109/ICASSP.1985.1168273
