Microwave photonic radars

S Pan, Y Zhang - Journal of Lightwave technology, 2020 - opg.optica.org
As the only method for all-weather, all-time and long-distance target detection and
recognition, radar has been intensively studied since it was invented, and is considered as …

[HTML][HTML] Microwave photonic filters and applications

Y Zhou, L Wang, Y Liu, Y Yu, X Zhang - Photonics, 2023 - mdpi.com
Microwave photonics is a promising and rapidly develo** interdisciplinary field. It
combines microwave and photonic techniques to generate, transmit, process, and …

Tunable sharp and highly selective microwave-photonic band-pass filters based on stimulated Brillouin scattering

Y Stern, K Zhong, T Schneider, R Zhang… - Photonics …, 2014 - opg.optica.org
Stimulated Brillouin scattering (SBS) in optical fibers has long been used in frequency-
selective optical signal processing, including in the realization of microwave-photonic …

Microwave photonics for modern radar systems

潘时龙, 朱丹, 张方** - … of Nan**g University of Aeronautics & …, 2014 - tnuaa.nuaa.edu.cn
The emerging new concepts and technologies based on microwave photonics have led to
an ever increasing interest in develo** innovative radar systems with a net gain in …

Broadband microwave signal processing enabled by polarization-based photonic microwave phase shifters

Y Zhang, S Pan - IEEE Journal of Quantum Electronics, 2018 - ieeexplore.ieee.org
A polarization-based photonic microwave phase shifter that implemented with an orthogonal
circularly-/linearly-polarized wavelength generator incorporated with a polarizer provides …

Megahertz-resolution programmable microwave shaper

J Li, Y Dai, F Yin, W Li, M Li, H Chen, K Xu - Optics Letters, 2018 - opg.optica.org
A novel microwave shaper is proposed and demonstrated, of which the microwave spectral
transfer function could be fully programmable with high resolution. We achieve this by …

Tunable photonic radio-frequency filter with a record high out-of-band rejection

P Li, X Zou, W Pan, L Yan, S Pan - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
As radio-frequency (RF) filtering plays a vital role in electromagnetic devices and systems,
recently photonic techniques have intensively been studied to implement RF filters to …

Optical single sideband polarization modulation for radio-over-fiber system and microwave photonic signal processing

Y Zhang, F Zhang, S Pan - Photonics Research, 2014 - opg.optica.org
An approach to implementing optical single sideband (OSSB) polarization modulation,
which is a combination of two orthogonally polarized OSSB modulations with …

A novel approach to realizing a widely tunable single passband microwave photonic filter based on optical injection

J **ong, R Wang, T Pu, T Fang, J Zheng… - IEEE Journal of …, 2014 - ieeexplore.ieee.org
In this paper, a novel approach to realize a single passband microwave photonic filter (MPF)
with wideband tunability based on an optical-injected distributed feedback (DFB) …

Microwave photonic filter with multiple independently tunable passbands based on a broadband optical source

L Huang, D Chen, F Zhang, P **ang, T Zhang… - Optics …, 2015 - opg.optica.org
In this paper, a novel microwave photonic filter (MPF) with multiple independently tunable
passbands is proposed. A broadband optical source (BOS) is employed and split by a 1: N …