发明名称 Carrier control loop for a receiver of digitally transmitted signals
摘要 A carrier control loop (1) for a receiver of digitally transmitted signals is disclosed comprising, in the direction of signal flow, a quadrature demodulator (3), a symbol recognition device (4), a detector (9) for forming a phase deviation value (phid) and/or a frequency deviation value (fd), a feedback device (10), and a variable-frequency oscillator (11) connected to the quadrature demodulator (3). An evaluating device (12) determines from signals (I, Q) of the carrier control loop (1) a reliability value (z) for the measured phase deviation value (phid) and/or frequency deviation value (fd), and controls the carrier control loop (1) in accordance with the determined reliability value.
申请公布号 US6215830(B1) 申请公布日期 2001.04.10
申请号 US19980126889 申请日期 1998.07.13
申请人 MICRONAS GMBH 发明人 TEMERINAC MIODRAG;WITTE FRANZ-OTTO
分类号 H03L7/08;H04L27/00;H04L27/227;H04L27/38;(IPC1-7):H04L27/14;H04L12/56;H04L23/02;H04L27/06 主分类号 H03L7/08
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