r amp; t.; ckkopplungkompensator in an acoustic petr amp; auml; rkungssystem, h amp; all; rhilfsger amp; auml; t, procedures for r amp; t.; ckkopplungskompensation and application of the procedure in a h amp; all; rhilfsger amp; auml; t

摘要

a r & t.; ckkopplungskompensator (1) r & t.; r h & all; rhilfsger & auml; te allows the erfindungsgem & auml; & w; s arrangement of filters (17, 19) in a aufgespalteten signalpfad, with only one tank, two aufspaltungsknoten (11) and two additionsknoten (23) an adaptive r & uu ml; ckkopplungskompensation complete and professional;;.this is the r & t.; ckkopplungskompensation only in r & t.; ckkopplungsgef & auml; hrdeten band of the input signal (3). in addition to the filtering of the input signal (3), it is advantageous for the adaptive r &; ckkopplungskompensationsfilter (25), a bandbreitenbegrenztes signal to the total & auml; rkten output signal (9) is removed.