Modeling and Digital Suppression of Passive Nonlinear Distortion in Simultaneous Transmit—Receive Systems

Muhammad Zeeshan Waheed; Vesa Lampu; Adnan Kiayani; Marko Fleischer; Lauri Anttila; Mikko Valkama

doi:10.1109/IEEECONF56349.2022.10051880

Modeling and Digital Suppression of Passive Nonlinear Distortion in Simultaneous Transmit—Receive Systems

Muhammad Zeeshan Waheed, Vesa Lampu, Adnan Kiayani, Marko Fleischer, Lauri Anttila, Mikko Valkama

Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

4 Citations (Scopus)

16 Downloads (Pure)

Abstract

In frequency division duplexing (FDD) based simultaneous transmit-receive systems, nonlinear behavior of the active and passive RF components can cause nonlinear distortion products falling at the receiver band. Such distortion may also arise over-the-air, if there are for example metallic objects in close vicinity of the antenna system. In this work, we focus on the modeling and digital cancellation of such distortion products, especially in case of passive harmonic distortion of the transmit waveform landing at the receiver band. We provide behavioral modeling of the problem, while also use the models to derive corresponding digital distortion cancellers. Practical RF measurement based numerical results are provided, focusing on a timely dual-band cellular transceiver scenario covering 5G NR bands n3 (1.8 GHz) and n78 (3.5 GHz). The RF measurement results demonstrate accurate modeling and distortion cancellation in the considered example cases.

Original language	English
Title of host publication	56th Asilomar Conference on Signals, Systems and Computers, ACSSC 2022
Publisher	IEEE
Pages	1339-1344
Number of pages	6
ISBN (Electronic)	978-1-6654-5906-8
ISBN (Print)	978-1-6654-5907-5
DOIs	https://doi.org/10.1109/IEEECONF56349.2022.10051880
Publication status	Published - 2022
Publication type	A4 Article in conference proceedings
Event	Asilomar Conference on Signals, Systems, and Computers - Pacific Grove, United States Duration: 31 Oct 2022 → 2 Nov 2022 Conference number: 56th

Publication series

Name	Asilomar Conference on Signals, Systems, and Computers proceedings
ISSN (Print)	1058-6393
ISSN (Electronic)	2576-2303

Conference

Conference	Asilomar Conference on Signals, Systems, and Computers
Country/Territory	United States
City	Pacific Grove
Period	31/10/22 → 2/11/22

Keywords

Radio frequency
5G
PIMC
intermodulation distortion (IMD)
Transceivers
Long Term Evolution
Baseband
passive intermodulation
carrier aggregation
self-interference

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Publication forum level 1

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Modeling and Digital Suppression of Passive Nonlinear Distortion
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Cite this

Waheed, M. Z., Lampu, V., Kiayani, A., Fleischer, M., Anttila, L., & Valkama, M. (2022). Modeling and Digital Suppression of Passive Nonlinear Distortion in Simultaneous Transmit—Receive Systems. In 56th Asilomar Conference on Signals, Systems and Computers, ACSSC 2022 (pp. 1339-1344). (Asilomar Conference on Signals, Systems, and Computers proceedings). IEEE. https://doi.org/10.1109/IEEECONF56349.2022.10051880

@inproceedings{ae15b093401f4a5f98c32ba2a989aacf,

title = "Modeling and Digital Suppression of Passive Nonlinear Distortion in Simultaneous Transmit—Receive Systems",

abstract = "In frequency division duplexing (FDD) based simultaneous transmit-receive systems, nonlinear behavior of the active and passive RF components can cause nonlinear distortion products falling at the receiver band. Such distortion may also arise over-the-air, if there are for example metallic objects in close vicinity of the antenna system. In this work, we focus on the modeling and digital cancellation of such distortion products, especially in case of passive harmonic distortion of the transmit waveform landing at the receiver band. We provide behavioral modeling of the problem, while also use the models to derive corresponding digital distortion cancellers. Practical RF measurement based numerical results are provided, focusing on a timely dual-band cellular transceiver scenario covering 5G NR bands n3 (1.8 GHz) and n78 (3.5 GHz). The RF measurement results demonstrate accurate modeling and distortion cancellation in the considered example cases.",

keywords = "Radio frequency, 5G, PIMC, intermodulation distortion (IMD), Transceivers, Long Term Evolution, Baseband, passive intermodulation, carrier aggregation, self-interference",

author = "Waheed, {Muhammad Zeeshan} and Vesa Lampu and Adnan Kiayani and Marko Fleischer and Lauri Anttila and Mikko Valkama",

year = "2022",

doi = "10.1109/IEEECONF56349.2022.10051880",

language = "English",

isbn = "978-1-6654-5907-5",

series = "Asilomar Conference on Signals, Systems, and Computers proceedings",

publisher = "IEEE",

pages = "1339--1344",

booktitle = "56th Asilomar Conference on Signals, Systems and Computers, ACSSC 2022",

address = "United States",

note = "Asilomar Conference on Signals, Systems, and Computers ; Conference date: 31-10-2022 Through 02-11-2022",

}

Waheed, MZ , Lampu, V, Kiayani, A, Fleischer, M, Anttila, L & Valkama, M 2022, Modeling and Digital Suppression of Passive Nonlinear Distortion in Simultaneous Transmit—Receive Systems. in 56th Asilomar Conference on Signals, Systems and Computers, ACSSC 2022. Asilomar Conference on Signals, Systems, and Computers proceedings, IEEE, pp. 1339-1344, Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, California, United States, 31/10/22. https://doi.org/10.1109/IEEECONF56349.2022.10051880

Modeling and Digital Suppression of Passive Nonlinear Distortion in Simultaneous Transmit—Receive Systems. / Waheed, Muhammad Zeeshan ; Lampu, Vesa; Kiayani, Adnan et al.
56th Asilomar Conference on Signals, Systems and Computers, ACSSC 2022. IEEE, 2022. p. 1339-1344 (Asilomar Conference on Signals, Systems, and Computers proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

TY - GEN

T1 - Modeling and Digital Suppression of Passive Nonlinear Distortion in Simultaneous Transmit—Receive Systems

AU - Waheed, Muhammad Zeeshan

AU - Lampu, Vesa

AU - Kiayani, Adnan

AU - Fleischer, Marko

AU - Anttila, Lauri

AU - Valkama, Mikko

N1 - Conference code: 56th

PY - 2022

Y1 - 2022

N2 - In frequency division duplexing (FDD) based simultaneous transmit-receive systems, nonlinear behavior of the active and passive RF components can cause nonlinear distortion products falling at the receiver band. Such distortion may also arise over-the-air, if there are for example metallic objects in close vicinity of the antenna system. In this work, we focus on the modeling and digital cancellation of such distortion products, especially in case of passive harmonic distortion of the transmit waveform landing at the receiver band. We provide behavioral modeling of the problem, while also use the models to derive corresponding digital distortion cancellers. Practical RF measurement based numerical results are provided, focusing on a timely dual-band cellular transceiver scenario covering 5G NR bands n3 (1.8 GHz) and n78 (3.5 GHz). The RF measurement results demonstrate accurate modeling and distortion cancellation in the considered example cases.

AB - In frequency division duplexing (FDD) based simultaneous transmit-receive systems, nonlinear behavior of the active and passive RF components can cause nonlinear distortion products falling at the receiver band. Such distortion may also arise over-the-air, if there are for example metallic objects in close vicinity of the antenna system. In this work, we focus on the modeling and digital cancellation of such distortion products, especially in case of passive harmonic distortion of the transmit waveform landing at the receiver band. We provide behavioral modeling of the problem, while also use the models to derive corresponding digital distortion cancellers. Practical RF measurement based numerical results are provided, focusing on a timely dual-band cellular transceiver scenario covering 5G NR bands n3 (1.8 GHz) and n78 (3.5 GHz). The RF measurement results demonstrate accurate modeling and distortion cancellation in the considered example cases.

KW - Radio frequency

KW - 5G

KW - PIMC

KW - intermodulation distortion (IMD)

KW - Transceivers

KW - Long Term Evolution

KW - Baseband

KW - passive intermodulation

KW - carrier aggregation

KW - self-interference

U2 - 10.1109/IEEECONF56349.2022.10051880

DO - 10.1109/IEEECONF56349.2022.10051880

M3 - Conference contribution

SN - 978-1-6654-5907-5

T3 - Asilomar Conference on Signals, Systems, and Computers proceedings

SP - 1339

EP - 1344

BT - 56th Asilomar Conference on Signals, Systems and Computers, ACSSC 2022

PB - IEEE

T2 - Asilomar Conference on Signals, Systems, and Computers

Y2 - 31 October 2022 through 2 November 2022

ER -

Waheed MZ , Lampu V, Kiayani A, Fleischer M, Anttila L , Valkama M. Modeling and Digital Suppression of Passive Nonlinear Distortion in Simultaneous Transmit—Receive Systems. In 56th Asilomar Conference on Signals, Systems and Computers, ACSSC 2022. IEEE. 2022. p. 1339-1344. (Asilomar Conference on Signals, Systems, and Computers proceedings). doi: 10.1109/IEEECONF56349.2022.10051880

Modeling and Digital Suppression of Passive Nonlinear Distortion in Simultaneous Transmit—Receive Systems

Abstract

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