公开(公告)号：US20140348264A1

公开(公告)日：2014-11-27

申请号：US14281902

申请日：2014-05-20

Applicant: MEDIATEK INC.

Inventor： Wen-Chieh Wang ,  Chi-Hsueh Wang ,  Hsiang-Hui Chang ,  I-Wen Liu ,  Khurram Muhammad ,  Chih-Ming Hung

IPC: H04B1/04 ,  H04L25/08 ,  H04L25/02

CPC classification number: H03K19/017509 ,  G01R21/06 ,  G01R23/00 ,  H03F1/02 ,  H03F1/24 ,  H03F3/2178 ,  H03F3/24 ,  H03F2203/21154 ,  H03K19/017581 ,  H03M1/12 ,  H04B1/04 ,  H04B1/0475 ,  H04B2001/0408 ,  H04B2001/045 ,  H04L7/0037 ,  H04L7/0091 ,  H04L25/028 ,  H04L25/08 ,  H04L27/2053 ,  H04L27/2067 ,  H04L27/3411 ,  H04L27/3444 ,  H04W24/02

Abstract: A digital transmitter includes: a plurality of adjustable delay lines arranged to delay a plurality of digital input signals by a plurality of delay times to generate a plurality of delayed digital input signals respectively; a plurality of converting devices arranged to convert the plurality of delayed digital input signals into a plurality of converting signals respectively; and a calibration device arranged to adjust a delay time of at least one adjustable delay line in the plurality of adjustable delay lines to make the plurality of converting devices convert the plurality of delayed digital input signals at respective desire time points.

Abstract translation: 数字发射机包括：多个可调延迟线，其布置成通过多个延迟时间来延迟多个数字输入信号，以分别产生多个延迟的数字输入信号; 多个转换装置，被配置为分别将多个延迟的数字输入信号转换成多个转换信号; 以及校准装置，其布置成调整多个可调延迟线中的至少一个可调节延迟线的延迟时间，以使多个转换装置在相应的期望时间点转换多个延迟的数字输入信号。

公开(公告)号：US09124267B2

公开(公告)日：2015-09-01

申请号：US14281902

申请日：2014-05-20

Applicant: MEDIATEK INC.

Inventor： Wen-Chieh Wang ,  Chi-Hsueh Wang ,  Hsiang-Hui Chang ,  I-Wen Liu ,  Khurram Muhammad ,  Chih-Ming Hung

IPC: H04L27/00 ,  H03K19/0175 ,  H03F3/217 ,  H04L27/34 ,  H04B1/04 ,  H04W24/02 ,  H04L25/02 ,  H04L25/08 ,  H03M1/12 ,  H04L7/00 ,  G01R21/06 ,  G01R23/00 ,  H03F1/24 ,  H04L27/20

CPC classification number: H03K19/017509 ,  G01R21/06 ,  G01R23/00 ,  H03F1/02 ,  H03F1/24 ,  H03F3/2178 ,  H03F3/24 ,  H03F2203/21154 ,  H03K19/017581 ,  H03M1/12 ,  H04B1/04 ,  H04B1/0475 ,  H04B2001/0408 ,  H04B2001/045 ,  H04L7/0037 ,  H04L7/0091 ,  H04L25/028 ,  H04L25/08 ,  H04L27/2053 ,  H04L27/2067 ,  H04L27/3411 ,  H04L27/3444 ,  H04W24/02

Abstract: A digital transmitter includes: a plurality of adjustable delay lines arranged to delay a plurality of digital input signals by a plurality of delay times to generate a plurality of delayed digital input signals respectively; a plurality of converting devices arranged to convert the plurality of delayed digital input signals into a plurality of converting signals respectively; and a calibration device arranged to adjust a delay time of at least one adjustable delay line in the plurality of adjustable delay lines to make the plurality of converting devices convert the plurality of delayed digital input signals at respective desire time points.

Abstract translation: 数字发射机包括：多个可调延迟线，其布置成通过多个延迟时间来延迟多个数字输入信号，以分别产生多个延迟的数字输入信号; 多个转换装置，被配置为分别将多个延迟的数字输入信号转换成多个转换信号; 以及校准装置，其布置成调整多个可调延迟线中的至少一个可调节延迟线的延迟时间，以使多个转换装置在相应的期望时间点转换多个延迟的数字输入信号。