| 摘要 |
<p>CARRIER RECOVERY CIRCUIT A carrier recovery circuit is disclosed for use in the receiver of a digital transmission wherein channels of data are formed by demodulating incoming quadraturerelated carriers using receiver-generated, quadraturerelated carriers. Phase alignment of the receivergenerated carriers to the incoming carriers is provided by integrated data from a preselected channel when the channels of data correspond to preselected regions in the signal space diagram.</p> |
