Title :
Hermite wavelets for multicarrier data transmission
Author :
Walton, M.R. ; Hanrahan, H.E.
Author_Institution :
Dept. of Electr. Eng., Univ. of the Witwatersrand, South Africa
Abstract :
The performance of Hermite wavelets as carriers in a digital subscriber loop (DSL) system is evaluated by means of a computer simulation model. The transmission medium, various types of interference and a nearly complete implementation of the transmitter and receiver functions are modelled and simulated. Within this simulation framework, a direct comparison is possible between Hermite wavelet multicarrier modulation (MCM) and sinusoidal MCM, allowing a realistic assessment of the advantages and disadvantages of each method
Keywords :
digital communication; digital simulation; modulation; subscriber loops; telecommunication computing; wavelet transforms; Hermite wavelets; computer simulation model; digital subscribers loop system; multicarrier data transmission; multicarrier modulation; receiver; transmission medium; transmitter; Africa; Attenuation; Computational modeling; DSL; Data communication; Demodulation; Discrete Fourier transforms; Image processing; Interference; Throughput;
Conference_Titel :
Communications and Signal Processing, 1993., Proceedings of the 1993 IEEE South African Symposium on
Conference_Location :
Jan Smuts Airport
Print_ISBN :
0-7803-1292-9
DOI :
10.1109/COMSIG.1993.365876
