Nonuniform microwave photonic delay-line filter for optical sensor network interrogation

Xiao，Dongrui1; Han，Tingting2,3; Shao，Liyang1; Wang，Chao2

10.1109/MWP.2019.8892068

2019-10-01

978-1-7281-3626-4

2019 IEEE International Topical Meeting on Microwave Photonics, MWP 2019

1-4

7-10 Oct. 2019

Ottawa, ON, Canada

Institute of Electrical and Electronics Engineers Inc.

We propose a new design of nonuniform spaced microwave photonic delay-line filter based generic optical fiber sensors interrogation platform. Both the amplitude and phase response of the microwave filter are used to demodulate optical sensors. Therefore, a large sensor network with different types of optical sensors can be interrogated simultaneously. The concept of this new microwave photonics enabled interrogation approach is presented and verified by simulations where four different types of optical sensors are simultaneously interrogated via inverse Fourier transform of filter frequency response.

fiber Bragg grating finite impulse response Fourier transform microwave photonics optical sensors time delay

第一

英语

EI

Engineering and Physical Sciences Research Council[EP/S005625/1]

20194807734937

Fiber Bragg gratings ; Fourier transforms ; Frequency response ; Impulse response ; Microwave filters ; Microwaves ; Optical sensors ; Photonics ; Sensor networks ; Time delay

Electric Filters:703.2 ; Electromagnetic Waves:711 ; Electronic Circuits:713 ; Control Instrumentation:732.2 ; Optical Devices and Systems:741.3 ; Mathematical Transformations:921.3

2-s2.0-85075355405

Scopus

1.Southern University of Science and Technology,Department of Electrical and Electronic Engineering,Shenzhen,China
2.School of Engineering and Digital Arts,University of Kent,Canterbury,United Kingdom
3.College of Electronic and Communication,Tianjin Normal University,Tianjin,China

Xiao，Dongrui,Han，Tingting,Shao，Liyang,et al. Nonuniform microwave photonic delay-line filter for optical sensor network interrogation[C]:Institute of Electrical and Electronics Engineers Inc.,2019:1-4.