Photonics for microwave measurements

X Zou, B Lu, W Pan, L Yan, A Stöhr… - Laser & Photonics …, 2016 - Wiley Online Library
As an emerging topic, photonic‐assisted microwave measurements with distinct features
such as wide frequency coverage, large instantaneous bandwidth, low frequency …

[HTML][HTML] Novel frontier of photonics for data processing—Photonic accelerator

K Kitayama, M Notomi, M Naruse, K Inoue… - Apl Photonics, 2019 - pubs.aip.org
In the emerging Internet of things cyber-physical system-embedded society, big data
analytics needs huge computing capability with better energy efficiency. Coming to the end …

Wide-range, high-precision multiple microwave frequency measurement using a chip-based photonic Brillouin filter

H Jiang, D Marpaung, M Pagani, K Vu, DY Choi… - Optica, 2016 - opg.optica.org
Spectrum analysis is a key functionality in modern radio frequency (RF) systems. In
particular, fast and accurate estimation of multiple unknown RF signal frequencies over a …

Recent advances in microwave photonics

M Li, N Zhu - Frontiers of Optoelectronics, 2016 - Springer
Microwave photonics (MWP) is an interdisciplinary field that combines two different areas of
microwave engineering and photonics. It has several key features by transferring signals …

Instantaneous high-resolution multiple-frequency measurement system based on frequency-to-time mapping technique

TA Nguyen, EHW Chan, RA Minasian - Optics letters, 2014 - opg.optica.org
A new microwave photonic instantaneous frequency measurement system that can
simultaneously measure multiple-frequency signals while achieving very high resolution …

Multimode waveguide speckle patterns for compressive sensing

GC Valley, GA Sefler, T Justin Shaw - Optics letters, 2016 - opg.optica.org
Compressive sensing (CS) of sparse gigahertz-band RF signals using microwave photonics
may achieve better performances with smaller size, weight, and power than electronic CS or …

High-speed ultrawideband photonically enabled compressed sensing of sparse radio frequency signals

BT Bosworth, MA Foster - Optics letters, 2013 - opg.optica.org
We demonstrate a new architecture for high-speed compressed sensing using chirp
processing with ultrafast laser pulses, presently applied to the measurement of sparse …

Demonstration of speckle-based compressive sensing system for recovering RF signals

GA Sefler, TJ Shaw, GC Valley - Optics express, 2018 - opg.optica.org
We demonstrate measurement of RF signals in the 2-19 GHz band using a photonic
compressive sensing (CS) receiver. The RF is modulated onto chirped optical pulses that …

Improved dynamic range microwave photonic instantaneous frequency measurement based on four-wave mixing

H Emami, M Ashourian - IEEE Transactions on Microwave …, 2014 - ieeexplore.ieee.org
An improved dynamic range instantaneous frequency measurement system based on four-
wave mixing effect in a highly nonlinear fiber was practically demonstrated. A closed-form …

Broadband microwave spectrum sensing based on photonic RF channelization and compressive sampling

B Yang, H Chi, S Yang, Z Cao, J Ou… - IEEE Photonics …, 2019 - ieeexplore.ieee.org
A novel approach to realize broadband microwave spectrum sensing based on photonic RF
channelization and compressive sampling (CS) is proposed. The photonic RF …