TY - GEN
T1 - Strategy Designs for the Information Embedding of Joint MIMO Radar and Communications With Subarrays
AU - Wu, Xinyu
AU - Li, Yongzhe
AU - Tao, Ran
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - In this paper, we focus on designing strategies for information embedding (IE) of the joint MIMO radar and communications (JMRC) with subarrays. To fulfill the goal of IE as a secondary function for a MIMO radar with array division, we propose three designs which exploit the phase information conveyed by the construction of subarrays and/or the diversities of beampatterns synthesized by the array. We use the phase differences between subarrays to implement an index modulation for the IE in the first design, while we utilize the invariance property of beampattern rotations in the second design. The third design is a hybrid strategy, which combines the first and second designs together. For each design, the factors that affect the achievable communication data rate are analyzed with detailed derivations. Simulation results verify the effectiveness of our proposed IE designs for the JMRC.
AB - In this paper, we focus on designing strategies for information embedding (IE) of the joint MIMO radar and communications (JMRC) with subarrays. To fulfill the goal of IE as a secondary function for a MIMO radar with array division, we propose three designs which exploit the phase information conveyed by the construction of subarrays and/or the diversities of beampatterns synthesized by the array. We use the phase differences between subarrays to implement an index modulation for the IE in the first design, while we utilize the invariance property of beampattern rotations in the second design. The third design is a hybrid strategy, which combines the first and second designs together. For each design, the factors that affect the achievable communication data rate are analyzed with detailed derivations. Simulation results verify the effectiveness of our proposed IE designs for the JMRC.
KW - Beampattern rotations
KW - information embedding
KW - joint MIMO radar and communications
KW - subarray indexing
UR - http://www.scopus.com/inward/record.url?scp=85130741767&partnerID=8YFLogxK
U2 - 10.1109/WCNC51071.2022.9771676
DO - 10.1109/WCNC51071.2022.9771676
M3 - Conference contribution
AN - SCOPUS:85130741767
T3 - IEEE Wireless Communications and Networking Conference, WCNC
SP - 228
EP - 233
BT - 2022 IEEE Wireless Communications and Networking Conference, WCNC 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2022 IEEE Wireless Communications and Networking Conference, WCNC 2022
Y2 - 10 April 2022 through 13 April 2022
ER -