A simple, digital method for background estimation of timing mismatches in time-interleaved ADCs

被引：1
|
作者：
Konopacki, Jacek [1 ]
Machniewski, Jan [1 ]
机构：
[1] Politech Slaska, Katedra Elekt Elektrotech & Mikroelekt, Ul Akad 16, PL-44100 Gliwice, Poland
来源：
PRZEGLAD ELEKTROTECHNICZNY | 2022年 / 98卷 / 09期
关键词：
time interleaved ADC; timing mismatch; digital calibration; background estimation; SKEW ESTIMATION; CALIBRATION;
D O I：
10.15199/48.2022.09.39
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The article presents a modification of two-stage difference-based estimation method of timing mismatches in time-interleaved ADCs. The presented solution eliminates the limitations of the original method and requires a smaller number of arithmetic operations. The proposed approach was verified with simulations by carrying out various tests.
引用
收藏
页码：174 / 177
页数：4
相关论文
共 50 条
  • [41] A Novel Two-Stage Timing Mismatch Calibration Technique for Time-Interleaved ADCs
    Lu, Zhifei
    Zhang, Wei
    Tang, He
    Peng, Xizhu
    IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 2023, 31 (06) : 887 - 891
  • [42] A foreground digital calibration algorithm for time-interleaved ADCs with low computational complexity
    Wang, Song
    Cheng, Xu
    Guo, Zi-Yu
    Han, Jun
    MICROELECTRONICS JOURNAL, 2023, 136
  • [43] Digital correction of frequency response mismatches in 2-channel time-interleaved ADCs using adaptive I/Q signal processing
    Singh, Simran
    Valkama, Mikko
    Epp, Michael
    Anttila, Lauri
    Schlecker, Wolfgang
    Ingber, Elmar
    ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, 2015, 82 (03) : 543 - 555
  • [44] A Digital Timing-Mismatch Calibration Technique for Time-Interleaved ADCs Based on a Coordinate Rotational Digital Computer Algorithm
    Kang, Tong
    Zhang, Zhenwei
    Xiong, Wei
    Sun, Lin
    Liu, Yu
    Zhong, Wei
    Lang, Lili
    Shan, Yi
    Dong, Yemin
    ELECTRONICS, 2023, 12 (06)
  • [45] Blind Timing Skew Estimation Based on Spectra Sparsity and All Phase FFT for Time-Interleaved ADCs
    Liu, S. J.
    Xu, X. J.
    Zou, Y. X.
    2015 IEEE INTERNATIONAL CONFERENCE ON DIGITAL SIGNAL PROCESSING (DSP), 2015, : 926 - 930
  • [46] Time-Skew Estimation for Random Sampling Sequence Time-Interleaved ADCs
    Salib, Armia
    Flanagan, Mark F.
    Cardiff, Barry
    IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2020, 67 (10) : 1809 - 1813
  • [47] A Full-Band Timing Mismatch Calibration Technique in Time-Interleaved ADCs
    Li, Jing
    Ye, Xin
    Luo, Jian
    Ning, Ning
    Yu, Qi
    JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS, 2019, 28 (06)
  • [48] A Spectral-Correlation-Based Blind Calibration Method for Time-Interleaved ADCs
    Niu, Han
    Yuan, Jie
    IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2020, 67 (12) : 5007 - 5017
  • [49] A background timing-skew calibration technique for time-interleaved analog-to-digital converters
    Wang, CY
    Wu, JT
    IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2006, 53 (04) : 299 - 303
  • [50] Error detection and calibration for Time-Interleaved ADCs
    Ping, Yifan
    Yang, Xinquan
    Kuang, Yin
    Lin, Wei
    2014 XXXITH URSI GENERAL ASSEMBLY AND SCIENTIFIC SYMPOSIUM (URSI GASS), 2014,
12345