Title :
Reduced-complexity error-State diagrams in TCM and ISI channel performance evaluation
Author :
Ryan, William E. ; Tang, Zuqiang
Author_Institution :
Electr. & Comput. Eng. Dept., Univ. of Arizona, Tucson, AZ, USA
Abstract :
The performance evaluation of trellis-coded modulation (TCM) schemes and intersymbol interference (ISI) channels via union bounds involves a transfer function computation of an error-state diagram which enumerates all possible error events. This letter presents a new method for obtaining equivalent error-state diagrams with a reduced number of states.
Keywords :
computational complexity; intersymbol interference; matrix algebra; telecommunication channels; transfer functions; trellis coded modulation; ISI channel; TCM; intersymbol interference; reduced-complexity error state diagram; transfer function; trellis-coded modulation; Communications Society; Convolution; Convolutional codes; Decoding; Electrostatic discharge; Intersymbol interference; NASA; Senior members; Transfer functions;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOMM.2004.838674