Title :
Spiral QAM: A Novel Modulation Scheme Robust in the Presence of Phase Noise
Author :
Kwak, Byung-Jae ; Song, Nah-Oak ; Park, Bumsoo ; Dong Seung Kwon
Author_Institution :
ETRI, Daejeon
Abstract :
In this paper, we introduce a new modulation scheme called Spiral QAM, which is optimized for phase noise, and thus robust in the presence of phase noise. Symbol mapping rules for 16 and 64 Spiral QAM are also presented. SER and BER performance of 64 Spiral QAM was compared with the conventional 64 QAM to show the superior performance of Spiral QAM in the presence of phase noise.
Keywords :
phase noise; quadrature amplitude modulation; modulation scheme; phase noise; spiral QAM; symbol mapping; Noise robustness; Phase modulation; Phase noise; Quadrature amplitude modulation; Spirals;
Conference_Titel :
Vehicular Technology Conference, 2008. VTC 2008-Fall. IEEE 68th
Conference_Location :
Calgary, BC
Print_ISBN :
978-1-4244-1721-6
Electronic_ISBN :
1090-3038
DOI :
10.1109/VETECF.2008.221