TY - GEN
T1 - A cost function analysis of a blind phase acquisition method
AU - Dziwoki, Grzegorz
PY - 2011
Y1 - 2011
N2 - The Reduced Constellation Decision Directed (RCDD) blind phase correction is the simple method to remove a phase offset introduced in transmission system due to absence of carrier synchronization. This method can be used successfully for QAM signal constellations, but it can suffer convergence to a wrong phase solution. The paper presents a method to analyze static properties of the RCDD algorithm. The proposed approach, although limited to an ideal scenario with only a phase offset, allows to draw the RCDD cost function for the number of cases of QAM constellations. The investigation of the cost function properties in the case of the 16-, 32- and 64 point QAM constellations is presented in the paper.
AB - The Reduced Constellation Decision Directed (RCDD) blind phase correction is the simple method to remove a phase offset introduced in transmission system due to absence of carrier synchronization. This method can be used successfully for QAM signal constellations, but it can suffer convergence to a wrong phase solution. The paper presents a method to analyze static properties of the RCDD algorithm. The proposed approach, although limited to an ideal scenario with only a phase offset, allows to draw the RCDD cost function for the number of cases of QAM constellations. The investigation of the cost function properties in the case of the 16-, 32- and 64 point QAM constellations is presented in the paper.
UR - https://www.scopus.com/pages/publications/80052861282
U2 - 10.1109/ISIE.2011.5984256
DO - 10.1109/ISIE.2011.5984256
M3 - Conference contribution
AN - SCOPUS:80052861282
SN - 9781424493128
T3 - Proceedings - ISIE 2011: 2011 IEEE International Symposium on Industrial Electronics
SP - 775
EP - 778
BT - Proceedings - ISIE 2011
T2 - 2011 IEEE International Symposium on Industrial Electronics, ISIE 2011
Y2 - 27 June 2011 through 30 June 2011
ER -