专利名称：Method for the transmission of digital
signals
发明人：Dietmar Rudolph,Christian Hoerlle,Andreas
Schaefer
申请号：US09297859申请日：19990507公开号：US06501804B1公开日：20021231
专利附图：
摘要：A method for the transmission of digital signals, particularly in the AM bands(broadcasting bands), with high-level modulation, preferably 32 APSK or ASPK, being
used for data blocks to be transmitted. At the receiving end, time-periodic
measurements of a noise are carried out and noise signals determined therefrom aresubtracted from received signals.
申请人：DEUTSCHE TELEKOM AG
代理机构：Kenyon & Kenyon
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