Microwave photonic link with improved SFDR using two parallel MZMs and a polarization beam combiner

F Wang, S Shi, DW Prather - Journal of Lightwave Technology, 2019 - opg.optica.org
This article presents a linearized microwave photonic link by means of two parallel Mach-
Zehnder modulators (MZMs) and a polarization beam combiner (PBC). The proposed link …

Multichannel Microwave Photonic Phase Shifter With Improved Power Efficiency and Suppressed Third-Order Intermodulation Distortions

Y Bai, S Zhu, X Song, Z Su, Z Zheng, X Gao… - Journal of Lightwave …, 2023 - opg.optica.org
Benefiting from the advantages of photonic technologies, the microwave photonic phase
shifter (MPPS) has become a key technical enabler for broadband and high-frequency …

[PDF][PDF] Towards Converged Millimeter-Wave/TerahertzWireless Communication and Radar Sensing

X Gao, S Muhammad, X Cao, S Wang… - ZTE …, 2020 - zte.magtechjournal.com
Converged communication and radar sensing systems have attained increasing attention in
recent years. The development of converged radar-data systems is reviewed, with a special …

Multiuser-MIMO transmitter based on optical polar-vector modulators

GJ Schneider, JA Murakowski, S Shi… - IEEE Photonics …, 2018 - ieeexplore.ieee.org
We present the use of a novel optical modulator architecture to achieve simultaneous
radiofrequency (RF) multi-user beamforming and data modulation. Optical vector modulators …

LTE signal transmission over a linearized analog photonic link with high fidelity

F Wang, S Shi, DW Prather - IEEE Photonics Journal, 2019 - ieeexplore.ieee.org
This paper presents a concept and an implementation of a linearized analog photonic link
for wideband wireless communication that yields improved adjacent channel leakage ratio …

Simultaneous Multi-Band, Multi-Beam, and Multi-Function TX/RX Phased Array Systems

D Prather, S Shi, G Schneider, XF Qi… - … on Phased Array …, 2022 - ieeexplore.ieee.org
This paper presents new TX and RX phased array systems that provide simultaneous multi-
band, multi-beam, and multi-function operation over the millimeter wave region of the …

Optical and radio frequency sensor

SD Keller, GP Uyeno, B Gleason - US Patent 11,211,991, 2021 - Google Patents
(57) ABSTRACT A sensing system. In some embodiments, the sensing system includes an
imaging radio frequency receiver, an imaging radio frequency to optical converter, an …

Sensor for degraded visual environment

GP Uyeno, SD Keller, B Gleason - US Patent 11,901,646, 2024 - Google Patents
A sensing system. In some embodiments, the system includes a first imaging radio
frequency receiver, a second imaging radio frequency receiver, a first optical beam …

Sensor for degraded visual environment

GP Uyeno, SD Keller, B Gleason - US Patent 11,495,883, 2022 - Google Patents
A sensing system. In some embodiments, the system includes a first imaging radio
frequency receiver, a second imaging radio frequency receiver, a first optical beam …

Experimental research on the key of marine data transmission systems

X Wang, J Liu, Z Liu - Proceedings of the International Conference on …, 2019 - dl.acm.org
This paper proposes a new method for generating the communication channel key of the
marine data transmission system. The channel frequency response (CFR) of the …