Linear frequency modulation (LFM) signals are widely used in modern radar systems owing
to their intrinsic pulse compression capability but are restricted due to a limited range …

We proposed a dual-chirp microwave photonic radar based on compressive sensing for
distance and velocity measurement. This radar can generate different chirp linear frequency …

A photonic-assisted tunable dual-chirp microwave waveform generator based on optical
heterodyne detection is proposed and experimentally demonstrated. In the proposed …

Multi-band radars can obtain more electromagnetic scattering information of targets in
complex electromagnetic environments, but they always suffer from complex configurations …

High resolution is the decisive factor for detecting, recognizing, and tracking tiny objects in
radars. However, high resolution usually requires large instantaneous bandwidth, imposing …

In recent times, photonic synthesis and processing of arbitrary microwave waveforms have
gained interest due to their high frequency and huge time–bandwidth product. This study …

We propose and demonstrate a photonic scheme to generate reconfigurable radar
waveforms based on an integrated silicon in-phase and quadrature-phase (IQ) modulator. It …

In this paper, photonic generation of arbitrary shape radio-frequency (RF) waveforms like
triangular, square and fullwave rectifier types are demonstrated based on a dual-parallel …

Multi-band linearly frequency-modulated (LFM) signal generation with a multiplying
bandwidth is proposed and experimentally demonstrated. It is a simple photonics method …

A photonic method of generating dual-band microwave waveforms with simultaneous and
different formats is proposed and experimentally verified using a dual-polarization dual …