公开(公告)号：US08698659B2

公开(公告)日：2014-04-15

申请号：US13684031

申请日：2012-11-21

Applicant: Tektronix, Inc.

Inventor： Karen Hovakimyan ,  Pirooz Hojabri ,  Masood Yousefi

IPC: H03M1/06

CPC classification number: H03M1/50 ,  H03H17/06 ,  H03H2218/06 ,  H03M1/0612 ,  H03M1/0626 ,  H03M1/1215

Abstract: A machine-implemented method can include receiving a common input signal over M parallel time-interleaved (TI) analog to digital converter (ADC) channels, determining a multiple-input, multiple-output finite impulse response (FIR) filter structure for correcting bandwidth mismatches between the M parallel TIADC channels, and providing a common output signal comprising TI data corresponding to the M parallel TIADC corrected channels.

Abstract translation: 机器实现的方法可以包括通过M并行时间交织（TI）模数转换器（ADC）通道接收公共输入信号，确定用于校正带宽的多输入多输出有限脉冲响应（FIR）滤波器结构 M个并行TIADC信道之间的不匹配，并且提供包括对应于M个并行TIADC校正信道的TI数据的公共输出信号。