Chaotic microcomb-based parallel ranging
The transition to chaos is ubiquitous in nonlinear systems ranging from fluid dynamics and
superconducting circuits to biological organisms. Optical systems driven out of equilibrium …
superconducting circuits to biological organisms. Optical systems driven out of equilibrium …
Spatial multiplexing of soliton microcombs
Dual-comb interferometry utilizes two optical frequency combs to map the optical field's
spectrum to a radio-frequency signal without using moving parts, allowing improved speed …
spectrum to a radio-frequency signal without using moving parts, allowing improved speed …
On-chip silicon photonic micro-ring processor lights up optical image encryption
Z Zhao, H Ouyang, J You, Z Tao, X Cheng, Y Tang… - Optics Letters, 2024 - opg.optica.org
Optical image encryption has long been an important concept in the fields of photonic
network processing and communication. Here, we propose a convolution-like operation …
network processing and communication. Here, we propose a convolution-like operation …
Covert wireless communication using massive optical comb channels for deep denoising
Covert wireless communications are unprecedentedly vital for security and privacy of
individuals, government, and military bodies. Besides encryption, hiding signal transmission …
individuals, government, and military bodies. Besides encryption, hiding signal transmission …
Reconfigurable three functional dimension single and dual-band sdr front-ends using thin film bst-based varactors
P Bouça, R Figueiredo, JN Matos, PM Vilarinho… - IEEE …, 2022 - ieeexplore.ieee.org
This paper presents a performance evaluation of single and dual-band software-defined
radio (SDR) front-ends using commercially available barium strontium titanate (BST) thin film …
radio (SDR) front-ends using commercially available barium strontium titanate (BST) thin film …
Сверхи гиперширокополосная относительная передача информации на основе хаотических радиоимпульсов
АС Дмитриев, ТИ Мохсени… - Известия высших …, 2018 - cyberleninka.ru
Тема и цель исследования. Схема с относительной передачей информации,
использующая в качестве носителя хаотические сигналы DCSK (Differential Chaos Shift …
использующая в качестве носителя хаотические сигналы DCSK (Differential Chaos Shift …
Optical frequency comb assisted reconfigurable broadband spread spectrum signal generation
X Zhang, J Zhang, S Chen, W Gou, Z Zhang, M Shen… - Optics …, 2023 - opg.optica.org
A photonic-assisted scheme for spread spectrum communication signals generation is
proposed and demonstrated in this article. The spreading sequence and the baseband data …
proposed and demonstrated in this article. The spreading sequence and the baseband data …
LSTM-Resnet-assisted Linearization for the Dual Frequency Comb Photonic RF Channelized Receiver
X Zhang, L Zhao, J Zhang, J Zhang… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
Analog photonic channelized receivers based on dual optical frequency combs (DOFC) are
widely used in microwave photonic wideband signal processing. It uses photonic means to …
widely used in microwave photonic wideband signal processing. It uses photonic means to …
Phase noise and jitter in digital electronics
CE Calosso, E Rubiola - 2014 European Frequency and Time …, 2014 - ieeexplore.ieee.org
We tested a few digital integrated circuits of different technology and families with the
ultimate target of understanding low phase noise frequency synthesis. Digital electronics …
ultimate target of understanding low phase noise frequency synthesis. Digital electronics …