Line characteristic equalisation method - uses data frame which includes test sequence decoupled to avoid echo effects with run-in and run-out bits
The invention is a modification of the system as in 2653970 in which information was transmitted in data frames comprising two information blocks separated by a test sequence the three elements being separated by transmission gaps. In order to overcome the problems caused by echoes during the transm...
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Sprache: | eng ; ger |
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