Photonic millimeter-wave joint radar communication system using spectrum-spreading phase-coding

W Bai, X Zou, P Li, J Ye, Y Yang, L Yan… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
A novel millimeter-Wave (mm-Wave) joint radar and communication (JRC) system based on
photonic spectrum-spreading phase-coding is proposed. The key to the proposed system is …

Photonic generation of background-free binary phase-coded microwave pulses

S Zhu, M Li, X Wang, NH Zhu, ZZ Cao, W Li - Optics Letters, 2018 - opg.optica.org
We report a photonic scheme to generate background-free frequency-doubled binary phase-
coded microwave pulses. The key component is a dual-polarization dual-parallel Mach …

Photonics-based reconfigurable multi-band linearly frequency-modulated signal generation

W Chen, D Zhu, C **e, T Zhou, X Zhong, S Pan - Optics Express, 2018 - opg.optica.org
A photonics-based multi-band linearly frequency-modulated (LFM) waveform generator with
reconfigurable center frequency, bandwidth and time duration is proposed and …

Photonic generation of linear-frequency-modulated waveforms with improved time-bandwidth product based on polarization modulation

Y Zhang, X Ye, Q Guo, F Zhang… - Journal of lightwave …, 2017 - ieeexplore.ieee.org
Polarization modulation of two phase-correlated, orthogonally polarized wavelengths by a
parabolic waveform is a promising way to generate linear-frequency-modulated (LFM) …

Simultaneous frequency upconversion and phase coding of a radio-frequency signal for photonic radars

S Zhu, Z Shi, M Li, NH Zhu, W Li - Optics Letters, 2018 - opg.optica.org
We report a photonic approach to simultaneously realize frequency upconversion and
phase coding of a radio-frequency (RF) signal based on polarization manipulation of optical …

Photonic-based dual-chirp microwave waveforms generation with multi-carrier frequency and large time-bandwidth product

K Zhang, S Zhao, Y Li, X Li, T Lin, W Jiang… - Optics …, 2020 - Elsevier
Photonic-based dual-chirp microwave waveform generation with multi-carrier frequencies
and large time-bandwidth product (TBWP) is proposed. In the approach, a polarization …

Multiband dual-and cross-LFM waveform generation using a dual-drive Mach–Zehnder​ modulator

R Dhawan, R Parihar, A Choudhary - Optics Communications, 2023 - Elsevier
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 …

Generation of frequency-multiplied and phase-coded signal using an optical polarization division multiplexing modulator

Y Zhang, F Zhang, S Pan - IEEE Transactions on Microwave …, 2016 - ieeexplore.ieee.org
A novel method to generate frequency-multiplied and phase-coded microwave signals
based on a polarization division multiplexing (PDM) dual-arm Mach-Zehnder modulator …

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 …

Photonic generation of multi-frequency phase-coded microwave signal based on a dual-output Mach-Zehnder modulator and balanced detection

D Wu, X Xue, SG Li, X Zheng, X **ao, Y Zha… - Optics Express, 2017 - opg.optica.org
A photonic scheme to generate a multi-frequency phase-coded microwave signal based on
a dual-output Mach-Zehnder modulator (DOMZM) and balanced detection is proposed in …