Conference
Compensation of Amplifier Nonlinearities on Wavelet Packet Division Multiplexing
Abstract
Wavelet packet division multiplexing (WPDM) is a high-capacity, flexible and robust orthogonal multiplexing scheme in which the message signals are waveform coded onto wavelet packet basis functions for transmission. However, WPDM suffers from severe performance degradation in the presence of high-power amplifier (HPA) nonlinearities. In this paper, data predistortion using the $p$ th-order Volterra inverse is proposed to combat the amplifier …
Authors
To K-F; Ching P; Wong KM
Volume
4
Pagination
pp. 2669-2672
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
January 1, 2001
DOI
10.1109/icassp.2001.940551
Name of conference
2001 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings (Cat. No.01CH37221)