Frequency Hopping Joint Radar-Communications with Hybrid Sub-Pulse Frequency and Duration Modulation

Hoang, LM; Andrew Zhang, J; Nguyen, DN; Thai Hoang, D

Frequency Hopping Joint Radar-Communications with Hybrid Sub-Pulse Frequency and Duration Modulation

Hoang, LM Andrew Zhang, J Nguyen, DN Thai Hoang, D

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Publisher:: IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Publication Type:: Journal Article
Citation:: IEEE Wireless Communications Letters, 2022, 11, (11), pp. 2300-2304
Issue Date:: 2022-11-01

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Field	Value	Language
dc.contributor.author	Hoang, LM
dc.contributor.author	Andrew Zhang, J
dc.contributor.author	Nguyen, DN
dc.contributor.author	Thai Hoang, D
dc.date.accessioned	2023-01-01T05:25:17Z
dc.date.available	2023-01-01T05:25:17Z
dc.date.issued	2022-11-01
dc.identifier.citation	IEEE Wireless Communications Letters, 2022, 11, (11), pp. 2300-2304
dc.identifier.issn	2162-2337
dc.identifier.issn	2162-2345
dc.identifier.uri	http://hdl.handle.net/10453/164593
dc.description.abstract	Frequency-hopping (FH) joint radar-communications (JRC) can offer excellent security for integrated sensing and communication systems. However, existing JRC schemes mainly embed information using only the sub-pulse frequencies and hence the data rate is limited. In this letter, we propose to use both sub-pulse frequencies and durations for information modulation, leading to higher communication data rates. For information demodulation, we propose a novel scheme by using the time-frequency analysis (TFA) technique and a 'you only look once' (YOLO)-based detection system. As such, our system does not require channel estimation, simplifying the transmission signal frame design. Simulation results demonstrate the effectiveness of our scheme, and show that it is robust against the Doppler shift and timing offset between the transceiver and the communication receiver.
dc.language	English
dc.publisher	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
dc.relation	http://purl.org/au-research/grants/arc/DP210101411
dc.relation.ispartof	IEEE Wireless Communications Letters
dc.relation.isbasedon	10.1109/LWC.2022.3200676
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	0805 Distributed Computing, 0906 Electrical and Electronic Engineering, 1005 Communications Technologies
dc.title	Frequency Hopping Joint Radar-Communications with Hybrid Sub-Pulse Frequency and Duration Modulation
dc.type	Journal Article
utslib.citation.volume	11
utslib.for	0805 Distributed Computing
utslib.for	0906 Electrical and Electronic Engineering
utslib.for	1005 Communications Technologies
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Strength - GBDTC - Global Big Data Technologies
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
utslib.copyright.status	open_access	*
dc.date.updated	2023-01-01T05:25:14Z
pubs.issue	11
pubs.publication-status	Published
pubs.volume	11
utslib.citation.issue	11

Abstract:

Frequency-hopping (FH) joint radar-communications (JRC) can offer excellent security for integrated sensing and communication systems. However, existing JRC schemes mainly embed information using only the sub-pulse frequencies and hence the data rate is limited. In this letter, we propose to use both sub-pulse frequencies and durations for information modulation, leading to higher communication data rates. For information demodulation, we propose a novel scheme by using the time-frequency analysis (TFA) technique and a 'you only look once' (YOLO)-based detection system. As such, our system does not require channel estimation, simplifying the transmission signal frame design. Simulation results demonstrate the effectiveness of our scheme, and show that it is robust against the Doppler shift and timing offset between the transceiver and the communication receiver.

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http://hdl.handle.net/10453/164593