Cognitive radio is considered as a possible disruptive force to improve the spectral resource
efficiency through sensing and interacting with the environment. Traditional electrical …

A chirped microwave waveform with a large time-bandwidth product (TBWP) can find
important applications in modern radar systems and microwave imaging systems …

Optoelectronic oscillators (OEOs) have been widely investigated to generate ultra-pure
single-frequency microwave signals. Here, we propose and experimentally demonstrate a …

A novel photonic approach to generate frequency and bandwidth multiplying dual-chirp
microwave for application in dual-band radar system is proposed using an integrated dual …

We propose a microwave photonic link to transmit a dual-chirp microwave waveform over
fiber with compensation of dispersion-induced power fading. In a center office (CO), we use …

An approach to generating dual-chirp microwave waveforms (DCMWs) is proposed and
experimentally demonstrated. The proposed scheme consists of a typical semiconductor …

Photonic-based dual-chirp microwave waveform generation with multi-carrier frequencies
and large time-bandwidth product (TBWP) is proposed. In the approach, a polarization …

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 …

A photonic method to generate and transmit quadruple bandwidth dual-band dual-chirp
microwave waveforms with immunity to fiber chromatic dispersion induced power fading is …

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 …