Chen, S; Kaushik, A; Masouros, C; (2023) Pre-Scaling and Codebook Design for Joint Radar and Communication Based on Index Modulation. In: Proceedings of the GLOBECOM 2022 - 2022 IEEE Global Communications Conference. (pp. pp. 6037-6041). Institute of Electrical and Electronics Engineers (IEEE)

Preview

Text Masouros_Pre-Scaling and Codebook Design for Joint Radar and Communication Based on Index Modulation_AAM.pdf Download (291kB) | Preview

Abstract

This paper develops an efficient index modulation (IM) approach for the joint radar-communication (JRC) system based on a multi-carrier multiple-input multiple-output (MIMO) radar. The communication information is embedded into the transmitted radar pulses by selecting the corresponding indices of the carrier frequencies and antenna allocations, providing two degrees of freedom. Our contribution involves the development of a novel codebook based minimum Euclidean distance (MED) maximization and a constellation randomization pre-scaling (CRPS) scheme for efficient IM-JRC transmission. It can be inferred that the IM approach integrating the CRPS scheme followed by the codebook design maximizes the signal-to-noise ratio gain. The reuse of hardware and spectral resources in JRC system, and efficient index modulation for JRC leads to greener approach than existing method. The numerical results support the effectiveness of the proposed approach and show enhanced bit error rate performance when compared to existing baseline.

Download activity - last month

Export as CSVXMLJSON

Download activity - last 12 months

Export as JSONCSVXML

Downloads by country - last 12 months

Export as JSONCSVXML

Archive Staff Only

View Item