Title :
Comparison between /spl pi//4 DQPSK and differential QFM in AWGN channel
Author :
G. Sisul;B. Modlic
Author_Institution :
Dept. of Radiocommun. & Microwave Eng., Zagreb Univ., Croatia
fDate :
6/26/1905 12:00:00 AM
Abstract :
Wavelet modulation has the ability to send data simultaneously at multiple rates through a channel. In this paper, we present a performance analysis of fractal modulation transmission over additive white Gaussian noise (AWGN) channel. The novelty of this paper lies on the differential decoding which is accomplished using differentially coherent detection. We compared well known /spl pi//4 DQPSK and new differential quadrature fractal modulation (DQFM).
Keywords :
"AWGN channels","Discrete wavelet transforms","Filter bank","Fractals","Performance analysis","Bit error rate","Demodulation","Binary phase shift keying","Wavelet coefficients","Equations"
Conference_Titel :
Electrotechnical Conference, 2004. MELECON 2004. Proceedings of the 12th IEEE Mediterranean
Print_ISBN :
0-7803-8271-4
DOI :
10.1109/MELCON.2004.1346957
