An optimal circular 16-QAM modulation technique for wavelet and fourier based OFDM

• Main Authors: Abdullah, Khaizuran, Ismail, Ahmad Fadzil, Hashim, Wahidah, Hussain, Zahir
• Format: Conference or Workshop Item
• Language: English
• Published: 2010
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://irep.iium.edu.my/10311/1/ismail%2C_a_fadzil_-_optimal.pdf; http://irep.iium.edu.my/10311/; http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5556821
• Institution: Universiti Islam Antarabangsa Malaysia

Abstract—A new approach of an optimal 16-QAM modulation has been introduced to be used for both Fourier and wavelet based OFDM. The comparison between circular and square 16- QAM is included. It is shown that the power consumption of circular is better than the square by 0.5359 W or -2.71 dB for...