@inproceedings{20fa32da92234e1094da41d81f4d3b95,

title = "A new error function for fast phase recovery of QAM signals in CMA blind equalizers",

abstract = "A modification to the well-known constant modulus algorithm (CMA) for blind channel equalization is proposed. The conventional CMA has rotational ambiguity and hence cannot achieve carrier phase recovery. It happens because the cost function is made up of the absolute value of the equalizer output and phase information is not used. In this paper, we slightly modify the cost function and provide a different error function that restores the phase of the carrier. Simulations studies are shown for the case of 16-QAM signal constellation.",

author = "Thakallapalli, {S. R.} and Nelatury, {S. R.} and Rao, {S. S.}",

note = "Publisher Copyright: {\textcopyright} 2003 IEEE.; IEEE Workshop on Statistical Signal Processing, SSP 2003 ; Conference date: 28-09-2003 Through 01-10-2003",

year = "2003",

doi = "10.1109/SSP.2003.1289342",

language = "English (US)",

series = "IEEE Workshop on Statistical Signal Processing Proceedings",

publisher = "IEEE Computer Society",

pages = "70--73",

booktitle = "Proceedings of the 2003 IEEE Workshop on Statistical Signal Processing, SSP 2003",

address = "United States",

}