[1] WON Y, KIM C, LEE S G. Range resolution improvement of a 24 GHz ISM band pulse radar-a feasibility study[J]. IEEE sensors journal, 2015, 15(12):7142-7149.
[2] YAO J P. Photonic generation of microwave arbitrary waveforms[J]. Optics communications, 2011, 284(15):3723-3736.
[3] KHAN M H, SHEN H, XUAN Y, et al. Ultrabroad bandwidth arbitrary radio frequency waveform generation with a silicon photonic chip-based spectral shaper[J]. Nature photonics, 2010, 4(2):117-122.
[4] DONG X W, LIU W K, WANG Y P. Dispersion limitation to the waveform synthesis of frequency-to-timemapping technique[J]. Optik-international journal for light and electron optics, 2019, 187:34-38.
[5] CHI H, WANG C, YAO J. Photonic generation of wideband chirped microwave waveforms[J]. IEEE journal of microwaves, 2021, 1(3):787-803.
[6] WU T W, ZHANG C F, ZHOU H, et al. Photonic micro-wave waveforms generation based on frequency and time-domain synthesis[J]. IEEE access, 2018, 6:34372-34379.
[7] MA C, YU J, WANG W, et al. Multiple microwave waveform generation by a dual-loop optoelectronic oscillator[ J]. Optics communications, 2018, 423:127-133.
[8] ZHANG F Z, GAO B D, PAN S L. Time-domain wave-form synthesis using a dual-polarization modulator[J]. IEEE photonics technology letters, 2016, 28(23): 2689-2692.
[9] JIANG Y, MA C, BAI G F, et al. Photonic microwave waveforms generation based on time-domain processing[J]. Optics express, 2015, 23(15):19442-19952.
[10] LI X, DU C, LIU F, et al. Photonic generation of microwave arbitrary waveforms using stimulated Brillouin scattering and Sagnac loop[J]. Optoelectronics letters, 2021, 17(6):379-384.
[11] CHEN Y. Photonic generation and transmission of triangular and square waveforms with a large repetition rate tunable range[J]. Journal of lightwave technology, 2018, 36(16):3293-3301.
[12] LIU X K, PAN W, ZOU X H, et al. Photonic generation of triangular-shaped microwave pulses using SBS-based optical carrier processing[J]. Journal of lightwave technology, 2014, 32(20):3797-3802.
[13] LI J, ZHANG X P, HRAIMEL B, et al. Performance analysis of a photonic-assisted periodic triangular-shaped pulses generator[J]. Journal of lightwave technology, 2012, 30(11):1617-1624.
[14] ZHOU H, SHEN Y, CHEN M, et al. Cost-efficient, polarization-insensitive and widely-tunable AOWC of OFDM signal based on FWM in SOA[J]. Optics express, 2019, 27(26):38553-38566.
[15] YAN X L. Research of all optical wavelength conversion based on four wave mixing effect[D]. Wuxi: Jiangnan University, 2016:22-29. (in Chinese)