Instantaneous frequency analysis of broadband LFM signals by photonics-assisted equivalent frequency sampling

Yuewen Zhou; Fangzheng Zhang; Shilong Pan

doi:10.3788/COL202119.013901

[1] P. W. East. Fifty years of instantaneous frequency measurement. IET Radar Sonar Navigat., 6, 112(2012).

[2] F. Zhang, Q. Guo, Z. Wang, P. Zhou, G. Zhang, J. Sun, S. Pan. Photonics-based broadband radar for high-resolution and real-time inverse synthetic aperture imaging. Opt. Express, 25, 16274(2017).

[3] F. Zhang, Q. Guo, Y. Zhang, Y. Yao, P. Zhou, D. Zhu, S. Pan. Photonics-based real-time and high-resolution ISAR imaging of non-cooperative target. Chin. Opt. Lett., 15, 112801(2017).

[4] Y. Zhao, Y. H. Hu,, H. Wang. Enhanced random equivalent sampling based on compressed sensing. IEEE Trans. Instru. Meas., 61, 579(2012).

[5] X. Zou, W. Li, W. Pan, L. Yan, J. Yao. Photonic-assisted microwave channelizer with improved channel characteristics based on spectrum controlled stimulated Brillouin scattering. IEEE Trans. Microw. Theory Techn., 61, 3470(2013).

[6] X. Zou, B. Lu, W. Pan, L. Yan, A. Stöhr, J. Yao. Photonics for microwave measurements. Laser Photon. Rev., 10, 711(2016).

[7] H. Chi, X. H. Zou, J. P. Yao. An approach to the measurement of microwave frequency based on optical power monitoring. IEEE Photon. Technol. Lett, 20, 1249(2008).

[8] T. A. Nguyen, E. H. W. Chan, R. A. Minasian. Instantaneous high-resolution multiple-frequency measurement system based on frequency-to-time mapping technique. Opt. Lett., 39, 2419(2014).

[9] J. Shi, F. Zhang, D. Ben, S. Pan. Photonics-based broadband microwave instantaneous frequency measurement by frequency-to-phase-slope mapping. IEEE Trans. Microw. Theory Techn., 67, 544(2018).

[10] J. Shi, F. Zhang, X. Ye, Y. Yang, D. Ben, S. Pan. Photonics-based dual-functional system for simultaneous high-resolution radar imaging and fast frequency measurement. Opt. Lett., 44, 1948(2019).

[11] J. Shi, F. Zhang, D. Ben, S. Pan. Photonic-assisted single system for microwave frequency and phase noise measurement. Chin. Opt. Lett., 18, 092501(2020).

[12] W. Wang, R. Davis, T. Jung, R. Lodenkamper, L. Lembo, J. Brock, M. Wu. Characterization of a coherent optical RF channelizer based on a diffraction grating. IEEE Trans. Microw. Theory Tech., 49, 1996(2001).

[13] J. Azana, L. R. Chen. Experimental demonstration of real-time Fourier transformation using linearly chirped fibre Bragg gratings. Electron. Lett., 35, 2223(1999).

[14] H. Guillet de Chatellus, L. Romero Cortes, J. Azana. Optical real-time Fourier transformation with kilohertz resolutions. Optica, 3, 1(2016).

[15] J. Shi, F. Zhang, D. Ben, S. Pan. Simultaneous radar detection and frequency measurement by broadband microwave photonic processing. J. Lightwave Technol., 38, 2171(2020).

[16] Y. Zhou, F. Zhang, J. Shi, S. Pan. Deep neural network-assisted high-accuracy microwave instantaneous frequency measurement with a photonic scanning receiver. Opt. Lett., 45, 3038(2020).

CLP Journals

Data from CrossRef