Title :
A multirate wireless transmission system using wavelet packet modulation
Author :
Yang, Weimin ; Bi, Guangguo ; Yum, Tak-Shing P.
Author_Institution :
Dept. of Radio Eng., Southeast Univ., Nanjing, China
Abstract :
A new OFDM transmission version for multirate integrated service based on wavelet packet transform (WPT), named orthogonal wavelet division multiplexing (OWDM), is proposed. Carrying multirate services and restraining non-stationary noise are the two novel aspects of this system. The principle of WPT and the transceiver structure using WPT are presented. The performance of the system under impulse noise and single tone interference is analyzed
Keywords :
Gaussian noise; frequency division multiplexing; modulation; packet switching; transceivers; wavelet transforms; white noise; AWGN; OFDM transmission; asynchronous transfer mode; multimedia services; multirate integrated services; multirate wireless transmission system; nonstationary noise; orthogonal wavelet division multiplexing; public land mobile telecommunication systems; single tone interference; system performance; transceiver structure; wavelet packet modulation; wavelet packet transform; wireless ATM; Asynchronous transfer mode; Bismuth; Intersymbol interference; Intserv networks; Multimedia communication; OFDM modulation; Performance analysis; Transceivers; Wavelet packets; Wavelet transforms;
Conference_Titel :
Vehicular Technology Conference, 1997, IEEE 47th
Conference_Location :
Phoenix, AZ
Print_ISBN :
0-7803-3659-3
DOI :
10.1109/VETEC.1997.596382
