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BER of high-speed OFDM systems in the presence of offset mismatch of TI-ADCs

Vo Trung Dung Huynh (UGent) , Nele Noels (UGent) and Heidi Steendam (UGent)
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Abstract
Time-interleaved analog-to-digital converters (TI-ADCs) are widely used for multi-Gigabit orthogonal frequency division multiplexing (OFDM) systems because of their attractive high sampling rate and high resolution. However, in practice, offset mismatch, one of the major mismatches of TI-ADCs, can occur between the parallel sub-ADCs. In this poster session, we theoretically analyze the BER performance of high-speed OFDM systems using TI-ADCs with offset mismatch. Gray-coded PAM or QAM signaling over an additive white Gaussian noise channel is considered. Our numerical results show that the obtained theoretical BER expressions are in excellent agreement with the simulated BER performance.
Keywords
offset mismatch, BER, OFDM, TI-ADC

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Citation

Please use this url to cite or link to this publication:

MLA
Huynh, Vo Trung Dung, Nele Noels, and Heidi Steendam. “BER of High-speed OFDM Systems in the Presence of Offset Mismatch of TI-ADCs.” BESTCOM Meeting, Abstracts. 2015. Print.
APA
Huynh, V. T. D., Noels, N., & Steendam, H. (2015). BER of high-speed OFDM systems in the presence of offset mismatch of TI-ADCs. BESTCOM Meeting, Abstracts. Presented at the BESTCOM Meeting.
Chicago author-date
Huynh, Vo Trung Dung, Nele Noels, and Heidi Steendam. 2015. “BER of High-speed OFDM Systems in the Presence of Offset Mismatch of TI-ADCs.” In BESTCOM Meeting, Abstracts.
Chicago author-date (all authors)
Huynh, Vo Trung Dung, Nele Noels, and Heidi Steendam. 2015. “BER of High-speed OFDM Systems in the Presence of Offset Mismatch of TI-ADCs.” In BESTCOM Meeting, Abstracts.
Vancouver
1.
Huynh VTD, Noels N, Steendam H. BER of high-speed OFDM systems in the presence of offset mismatch of TI-ADCs. BESTCOM Meeting, Abstracts. 2015.
IEEE
[1]
V. T. D. Huynh, N. Noels, and H. Steendam, “BER of high-speed OFDM systems in the presence of offset mismatch of TI-ADCs,” in BESTCOM Meeting, Abstracts, Ghent, Belgium, 2015.
@inproceedings{6925243,
  abstract     = {Time-interleaved analog-to-digital converters (TI-ADCs) are widely used for multi-Gigabit orthogonal frequency division multiplexing (OFDM) systems because of their attractive high sampling rate and high resolution. However, in practice, offset mismatch, one of the major mismatches of TI-ADCs, can occur between the parallel sub-ADCs. In this poster session, we theoretically analyze the BER performance of high-speed OFDM systems using TI-ADCs with offset mismatch. Gray-coded PAM or QAM signaling over an additive white Gaussian noise channel is considered. Our numerical results show that the obtained theoretical BER expressions are in excellent agreement with the simulated BER performance.},
  author       = {Huynh, Vo Trung Dung and Noels, Nele and Steendam, Heidi},
  booktitle    = {BESTCOM Meeting, Abstracts},
  keywords     = {offset mismatch,BER,OFDM,TI-ADC},
  language     = {eng},
  location     = {Ghent, Belgium},
  title        = {BER of high-speed OFDM systems in the presence of offset mismatch of TI-ADCs},
  year         = {2015},
}