An X- and Ku-band multifunctional radar receiver based on photonic parametric sampling

Lei Yu; Weiwen Zou; Xinwan Li; Jianping Chen

doi:10.3788/COL202018.042501

Journals >Chinese Optics Letters >Volume 18 >Issue 4 >Page 042501 > Article

Chinese Optics Letters
Vol. 18, Issue 4, 042501 (2020)

An X- and Ku-band multifunctional radar receiver based on photonic parametric sampling

Lei Yu, Weiwen Zou^*, Xinwan Li, and Jianping Chen

Author Affiliations

State Key Laboratory of Advanced Optical Communication Systems and Networks, Intelligent Microwave Lightwave Integration Innovation Center (iMLic), Shanghai Institute for Advanced Communication and Data Science, Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai 200240, China

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DOI: 10.3788/COL202018.042501 Cite this Article Set citation alerts

Lei Yu, Weiwen Zou, Xinwan Li, Jianping Chen. An X- and Ku-band multifunctional radar receiver based on photonic parametric sampling[J]. Chinese Optics Letters, 2020, 18(4): 042501 Copy Citation Text

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Abstract

We demonstrate a novel multifunctional radar receiver scheme based on photonic parametric sampling. The working principle of photonic parametric sampling based on four-wave mixing (FWM) process is presented. To experimentally verify the multifunctional feasibility, the scheme is individually implemented to carry out a four-channel phased array radar reception and a dual-band radar reception.

Keywords

four-wave mixing microwave photonics photonic parametric sampling radar receiver

η_{t} = 10 \log (\frac{P_{i}}{P_{s}}),

(1)

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Δ_{φ} = (2 π d / λ_{RF}) \sin θ,

(2)

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Δ_{B} = 2 π f_{RF} δ τ,

(3)

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| F (δ τ) | = \frac{\sin {N [(2 π d / λ_{RF}) \sin θ - 2 π f_{RF} δ τ] / 2}}{\sin {[(2 π d / λ_{RF}) \sin θ - 2 π f_{RF} δ τ] / 2}},

(4)

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Lei Yu, Weiwen Zou, Xinwan Li, Jianping Chen. An X- and Ku-band multifunctional radar receiver based on photonic parametric sampling[J]. Chinese Optics Letters, 2020, 18(4): 042501

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