Multicarrier Radar-communications Waveform Design for RF Convergence and Coexistence

M. Bică; V. Koivunen

doi:10.1109/ICASSP.2019.8683655

Multicarrier Radar-communications Waveform Design for RF Convergence and Coexistence

M. Bică, V. Koivunen

Visa Koivunen Group

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference contribution › Scientific › vertaisarvioitu

36 Sitaatiot (Scopus)

244 Lataukset (Pure)

Abstrakti

RF convergence where the same transceiver is used for communications and sensing purposes is taking place. In this paper, a dual-use radar-communications multicarrier waveform is proposed, where different subcarriers are assigned to different subsystems. Two algorithms for subcarrier assignment and optimal power allocation for the radar and communications subsystems are developed. A compound mutual information (MI) based objective function is used for optimizing the power allocation of each subsystem in both design algorithms. The first proposed design algorithm assumes priority for the radar subsystem and it is called radar selfish design. The second proposed design algorithm is called cooperative design, in which both subsystems are jointly optimized by maximizing a compound MI based objective function.

Alkuperäiskieli	Englanti
Otsikko	44th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019; Brighton; United Kingdom; 12-17 May 2019 : Proceedings
Kustantaja	IEEE
Sivut	7780-7784
Sivumäärä	5
ISBN (elektroninen)	978-1-4799-8131-1
ISBN (painettu)	978-1-4799-8132-8
DOI - pysyväislinkit	https://doi.org/10.1109/ICASSP.2019.8683655
Tila	Julkaistu - 1 toukok. 2019
OKM-julkaisutyyppi	A4 Artikkeli konferenssijulkaisuussa
Tapahtuma	IEEE International Conference on Acoustics, Speech, and Signal Processing - Brighton, Iso-Britannia Kesto: 12 toukok. 2019 → 17 toukok. 2019 Konferenssinumero: 44

Julkaisusarja

Nimi	Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing
ISSN (painettu)	1520-6149
ISSN (elektroninen)	2379-190X

Conference

Conference	IEEE International Conference on Acoustics, Speech, and Signal Processing
Lyhennettä	ICASSP
Maa/Alue	Iso-Britannia
Kaupunki	Brighton
Ajanjakso	12/05/2019 → 17/05/2019

Pääsy asiakirjaan

10.1109/ICASSP.2019.8683655

ELEC_Bica_Multicarrier_Radar_communications_ICASSP19Accepted author manuscript, 463 KB

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Bică, M., & Koivunen, V. (2019). Multicarrier Radar-communications Waveform Design for RF Convergence and Coexistence. teoksessa 44th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019; Brighton; United Kingdom; 12-17 May 2019 : Proceedings (Sivut 7780-7784). [8683655] (Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing). IEEE. https://doi.org/10.1109/ICASSP.2019.8683655

Bică, M. ; Koivunen, V. / Multicarrier Radar-communications Waveform Design for RF Convergence and Coexistence. 44th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019; Brighton; United Kingdom; 12-17 May 2019 : Proceedings. IEEE, 2019. Sivut 7780-7784 (Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing).

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title = "Multicarrier Radar-communications Waveform Design for RF Convergence and Coexistence",

abstract = "RF convergence where the same transceiver is used for communications and sensing purposes is taking place. In this paper, a dual-use radar-communications multicarrier waveform is proposed, where different subcarriers are assigned to different subsystems. Two algorithms for subcarrier assignment and optimal power allocation for the radar and communications subsystems are developed. A compound mutual information (MI) based objective function is used for optimizing the power allocation of each subsystem in both design algorithms. The first proposed design algorithm assumes priority for the radar subsystem and it is called radar selfish design. The second proposed design algorithm is called cooperative design, in which both subsystems are jointly optimized by maximizing a compound MI based objective function.",

keywords = "RF convergence, mutual information, waveform optimization, coexistence",

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year = "2019",

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doi = "10.1109/ICASSP.2019.8683655",

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Bică, M & Koivunen, V 2019, Multicarrier Radar-communications Waveform Design for RF Convergence and Coexistence. julkaisussa 44th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019; Brighton; United Kingdom; 12-17 May 2019 : Proceedings., 8683655, Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, IEEE, Sivut 7780-7784, IEEE International Conference on Acoustics, Speech, and Signal Processing, Brighton, Iso-Britannia, 12/05/2019. https://doi.org/10.1109/ICASSP.2019.8683655

Multicarrier Radar-communications Waveform Design for RF Convergence and Coexistence. / Bică, M.; Koivunen, V.

44th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019; Brighton; United Kingdom; 12-17 May 2019 : Proceedings. IEEE, 2019. s. 7780-7784 8683655 (Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing).

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference contribution › Scientific › vertaisarvioitu

TY - GEN

T1 - Multicarrier Radar-communications Waveform Design for RF Convergence and Coexistence

AU - Bică, M.

AU - Koivunen, V.

N1 - Conference code: 44

PY - 2019/5/1

Y1 - 2019/5/1

N2 - RF convergence where the same transceiver is used for communications and sensing purposes is taking place. In this paper, a dual-use radar-communications multicarrier waveform is proposed, where different subcarriers are assigned to different subsystems. Two algorithms for subcarrier assignment and optimal power allocation for the radar and communications subsystems are developed. A compound mutual information (MI) based objective function is used for optimizing the power allocation of each subsystem in both design algorithms. The first proposed design algorithm assumes priority for the radar subsystem and it is called radar selfish design. The second proposed design algorithm is called cooperative design, in which both subsystems are jointly optimized by maximizing a compound MI based objective function.

AB - RF convergence where the same transceiver is used for communications and sensing purposes is taking place. In this paper, a dual-use radar-communications multicarrier waveform is proposed, where different subcarriers are assigned to different subsystems. Two algorithms for subcarrier assignment and optimal power allocation for the radar and communications subsystems are developed. A compound mutual information (MI) based objective function is used for optimizing the power allocation of each subsystem in both design algorithms. The first proposed design algorithm assumes priority for the radar subsystem and it is called radar selfish design. The second proposed design algorithm is called cooperative design, in which both subsystems are jointly optimized by maximizing a compound MI based objective function.

KW - RF convergence

KW - mutual information

KW - waveform optimization

KW - coexistence

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T3 - Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing

SP - 7780

EP - 7784

BT - 44th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019; Brighton; United Kingdom; 12-17 May 2019 : Proceedings

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T2 - IEEE International Conference on Acoustics, Speech, and Signal Processing

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Bică M, Koivunen V. Multicarrier Radar-communications Waveform Design for RF Convergence and Coexistence. julkaisussa 44th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019; Brighton; United Kingdom; 12-17 May 2019 : Proceedings. IEEE. 2019. s. 7780-7784. 8683655. (Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing). doi: 10.1109/ICASSP.2019.8683655

Multicarrier Radar-communications Waveform Design for RF Convergence and Coexistence

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