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Journals >Chinese Optics Letters >Volume 22 >Issue 1 >Page 013902 > Article

Chinese Optics Letters
Vol. 22, Issue 1, 013902 (2024)

Sub-Nyquist radar receiver based on photonics-assisted compressed sensing and cascaded dictionaries

Shiyang Liu^1、2 and Yang Chen^1、2、*

Author Affiliations

¹Shanghai Key Laboratory of Multidimensional Information Processing, East China Normal University, Shanghai 200241, China

²Engineering Center of SHMEC for Space Information and GNSS, East China Normal University, Shanghai 200241, China

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DOI: 10.3788/COL202422.013902 Cite this Article Set citation alerts

Shiyang Liu, Yang Chen. Sub-Nyquist radar receiver based on photonics-assisted compressed sensing and cascaded dictionaries[J]. Chinese Optics Letters, 2024, 22(1): 013902 Copy Citation Text

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References

[1] I. S. Merrill. Radar Handbook(2008).

[2] P. Ghelfi, F. Laghezza, F. Scotti et al. A fully photonics-based coherent radar system. Nature, 507, 341(2014).

[3] E. Baransky, G. Itzhak, N. Wagner et al. Sub-Nyquist radar prototype:hardware and algorithm. IEEE Trans. Aerosp. Electron. Syst., 50, 809(2014).

[4] M. Lustig, D. L. Donoho, J. M. Santos et al. Compressed sensing MRI. IEEE Signal Process Mag., 25, 72(2008).

[5] O. Bar-Ilan, Y. C. Eldar. Sub-Nyquist radar via Doppler focusing. IEEE Trans. Signal Process., 62, 1796(2014).

[6] S. Pan, Y. Zhang. Microwave photonic radars. J. Lightwave Technol., 38, 5450(2020).

[7] P. Ghelfi, F. Laghezza, F. Scotti et al. Photonics in radar systems. IEEE Microwave Mag., 16, 74(2015).

[8] Y. Chen, X. Yu, H. Chi et al. Compressive sensing in a photonic link with optical integration. Opt. Lett., 39, 2222(2014).

[9] B. T. Bosworth, J. R. Stroud, D. N. Tran et al. Ultrawideband compressed sensing of arbitrary multi-tone sparse radio frequencies using spectrally encoded ultrafast laser pulse. Opt. Lett., 40, 3045(2015).

[10] Y. Ding, S. Guo, H. Wu et al. Dual-chirp photonics-based radar for distance and velocity measurement based on compressive sensing. IEEE Photon. J., 14, 5541807(2022).

[11] Q. Guo, Y. Liang, M. Chen et al. Compressive spectrum sensing of radar pulses based on photonic techniques. Opt. Express., 23, 4517(2015).

[12] S. Liu, S. Wang, T. Shi et al. Photonics-assisted compressed sensing radar receiver for frequency domain non-sparse signal sampling based on dictionary learning. Opt. Lett., 48, 767(2023).

[13] V. C. Chen, M. Martorella. Inverse Synthetic Aperture Radar Imaging:Principles, Algorithms and Applications(2014).

[14] B. Yang, S. Yang, Z. Cao et al. Photonic compressive sensing of sparse radio frequency signals with a single dual-electrode Mach–Zehnder modulator. Opt. Lett., 45, 5708(2020).

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Shiyang Liu, Yang Chen. Sub-Nyquist radar receiver based on photonics-assisted compressed sensing and cascaded dictionaries[J]. Chinese Optics Letters, 2024, 22(1): 013902

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