Title :
Bandpass line codes
Author :
Botha, L. ; Ferreira, H.C.
Abstract :
Presents block codes and finite-state-machine codes with higher-order spectral zeros at DC for applications where a speech channel and a baseband digital signal are simultaneously transmitted on the same twisted pair, as in the asymmetrical digital subscriber line (ADSL).
Keywords :
codes; digital communication systems; subscriber loops; telecontrol; ADSL; analogue telephone system; asymmetrical digital subscriber line; bandpass line codes; baseband digital signal; block codes; finite-state-machine codes; higher-order spectral zeros; simultaneous transmission; simultaneously transmitted; speech channel; twisted pair;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19921287