[en] In this paper, the problem of joint transmit waveform and receive filter design for dual-function radar-communication (DFRC) systems is studied. A multiple antenna base station (BS) serving multiple single antenna users on the downlink is assumed. Furthermore, the BS simultaneously accommodates sensing capabilities in the form of point-like target detection from the reflected return signals in a signal-dependent interference environment. The core objective of the present paper is to design the optimal waveform and radar receive filter such that the derived waveform satisfies constant-modulus and similarity to known waveform constraints that are of particular importance to the radar's part operation. The proposed designs are derived through the solution to difficult non-convex optimization problems. To that end, novel algorithmic solutions with guaranteed convergence are developed for the solution of the aforementioned problems. The effectiveness of the proposed solutions is verified via simulations.
Disciplines :
Sciences informatiques
Auteur, co-auteur :
TSINOS, Christos ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
ARORA, Aakash ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom
CHATZINOTAS, Symeon ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom
OTTERSTEN, Björn ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Co-auteurs externes :
yes
Langue du document :
Anglais
Titre :
Dual-Function Radar-Communication Systems with Constant-Modulus and Similarity Constraints
Date de publication/diffusion :
2022
Nom de la manifestation :
IEEE 12th Sensor Array and Multichannel Signal Processing Workshop (SAM)
Organisateur de la manifestation :
IEEE
Lieu de la manifestation :
Trondheim, Norvège
Date de la manifestation :
20-06-2022 to 23-06-2022
Manifestation à portée :
International
Titre de l'ouvrage principal :
IEEE 12th Sensor Array and Multichannel Signal Processing Workshop (SAM)
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