发明名称 Meßverfahren zur Bewertung digitaler Übertragungssysteme sowie Vorrichtung dazu
摘要 <p>The measuring method uses transmission and reception measuring devices (1, 2) for recording a test and reference signal sequence from the signal transmitted via the main transmission channel (7). A test signal sequence is subsequently transmitted via an auxiliary transmission channel (8) and evaluated by comparison with the reference signal.</p>
申请公布号 DE19735472(C2) 申请公布日期 2000.05.31
申请号 DE1997135472 申请日期 1997.08.16
申请人 DEUTSCHE TELEKOM AG 发明人 FEITEN, BERNHARD
分类号 H04H20/00;H04L1/24;H04L12/26;(IPC1-7):H04L12/26;H04L1/20;H04B14/04;H04L29/14;H04N17/00 主分类号 H04H20/00
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