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專利授權區

專利授權區
專利名稱(中)	一種執行適應性校正的接收器與資料接收方法
專利名稱(英)	RECEIVER PERFORMING ADAPTIVE CALIBRATION, AND DATA RECEIVING METHOD
專利家族	中華民國：I919793
專利權人	國立清華大學 100.00%
發明人	彭朋瑞,林彥博,呂俊璋,謝秉璇
技術領域	通信傳輸,電子電機

專利摘要(中)
接收器的相位插值器產生多個內插時脈訊號。多個解碼器彼此協作參考多個內插時脈訊號而將饋入資料訊號解多工為分別自本身提供的第一解多工資料訊號，且再將第一解多工資料訊號解多工為第二解多工資料訊號，並將第二解多工資料訊號解碼為解碼訊號。自適應控制器根據解碼訊號的解碼輸出產生輸出資料訊號，且當表示第二樣本的資料部分與表示第三樣本的資料部分分別的數位值之絕對值兩者不相等時，對於對相位插值器施以自適應校準以改變內插時脈訊號的相位，其中解碼訊號的第二樣本與第三樣本分別產生於第一樣本產生之前與之後。

專利摘要(中)

接收器的相位插值器產生多個內插時脈訊號。多個解碼器彼此協作參考多個內插時脈訊號而將饋入資料訊號解多工為分別自本身提供的第一解多工資料訊號，且再將第一解多工資料訊號解多工為第二解多工資料訊號，並將第二解多工資料訊號解碼為解碼訊號。自適應控制器根據解碼訊號的解碼輸出產生輸出資料訊號，且當表示第二樣本的資料部分與表示第三樣本的資料部分分別的數位值之絕對值兩者不相等時，對於對相位插值器施以自適應校準以改變內插時脈訊號的相位，其中解碼訊號的第二樣本與第三樣本分別產生於第一樣本產生之前與之後。

專利摘要(英)
In a receiver, a phase interpolator generates multiple interpolated clock signals. Multiple decoders cooperate to demultiplex, with reference to the interpolated clock signals, a feed-in data signal into multiple first demultiplexed data signals respectively provided thereby. Each decoder demultiplexes the first demultiplexed data signal provided thereby into multiple second demultiplexed data signals, and decodes the second demultiplexed data signals respectively into multiple decoded signals. Based on a decoded output originating from the decoded signals generated by the decoders, an adaptive controller generates an output data signal, and performs adaptive calibration on the phase interpolator to change phases of the interpolated clock signals when absolute values of two digital values respectively representing data portions of a second sample and a third sample of the decoded signals are not equal, where the second and third samples are generated respectively before and after generation of a first sample of the decoded signals.

專利摘要(英)

In a receiver, a phase interpolator generates multiple interpolated clock signals. Multiple decoders cooperate to demultiplex, with reference to the interpolated clock signals, a feed-in data signal into multiple first demultiplexed data signals respectively provided thereby. Each decoder demultiplexes the first demultiplexed data signal provided thereby into multiple second demultiplexed data signals, and decodes the second demultiplexed data signals respectively into multiple decoded signals. Based on a decoded output originating from the decoded signals generated by the decoders, an adaptive controller generates an output data signal, and performs adaptive calibration on the phase interpolator to change phases of the interpolated clock signals when absolute values of two digital values respectively representing data portions of a second sample and a third sample of the decoded signals are not equal, where the second and third samples are generated respectively before and after generation of a first sample of the decoded signals.

聯絡資訊
承辦人姓名	李曉琪
承辦人電話	03-5715131 #31061
承辦人Email	hsiaochi@mx.nthu.edu.tw