Photonic Generation of Wideband Chirped Microwave Waveforms
نویسندگان
چکیده
A chirped microwave waveform with a large time-bandwidth product (TBWP) can find important applications in modern radar systems and imaging systems. Microwave photonics, field that studies the generation processing of signals optical domain to take advantage ultra-wide bandwidth offered by has been considered an effective solution for high-frequency large-bandwidth generation. In this paper, overview on photonic wideband waveforms is provided. Three major methods are discussed including based spectral shaping frequency-to-time (SS-FTT) mapping, frequency multiplication, Fourier-domain mode-locking optoelectronic oscillator (OEO). The performance techniques studied. Techniques generate integrated circuits (PICs) also discussed.
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ژورنال
عنوان ژورنال: IEEE journal of microwaves
سال: 2021
ISSN: ['2692-8388']
DOI: https://doi.org/10.1109/jmw.2021.3085868