Abstract
A directional modulation (DM) based dual function radar and communication system is developed in this paper. By solving the non-convex optimization iteration problem, four weight vectors are designed, and each weight vector controls a waveform. QPSK phase modulation is realized in the communication direction and phase value is disturbed in other directions without affecting the main radar functions. And the effectiveness of the design has been proven through simulation results.
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Acknowledgements
The work was supported by the Natural Science Foundation of China (62101383, 62381340168), “Chunhui Project” cooperative research project of the Ministry of Education (HZ KY20220595).
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Zhuang, Z., Zhang, B., Zhang, B., Kim, T. (2024). Directional Modulation Based Dual Function Radar-Communication Design. In: Wang, W., Liu, X., Na, Z., Zhang, B. (eds) Communications, Signal Processing, and Systems. CSPS 2023. Lecture Notes in Electrical Engineering, vol 1033. Springer, Singapore. https://doi.org/10.1007/978-981-99-7502-0_64
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DOI: https://doi.org/10.1007/978-981-99-7502-0_64
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