Concepedia

Qiwen Ran

QR

38

Publications

1.6K

Citations

23

H-Index

2000

Active since

Affiliations

Harbin Institute of Technology(Current)

Zhejiang Normal University

Northeast Normal University

Hong Kong Polytechnic University

Qiwen Ran is an author at Harbin Institute of Technology specializing in engineering, signal processing, and spectral theory.

Top concepts

EngineeringSignal ProcessingSpectral TheoryCryptographyInverse ProblemsFunctional AnalysisMultidimensional Signal ProcessingPhotonicsApproximation TheoryData Security

Publications per year

2000–2023

38

Publications

38

Optical image encryption based on multifractional Fourier transforms

Banghe Zhu, Shutian Liu, Qiwen Ran · Optics Letters · 2000 · 187 citations

Photonics, Optical Image Encryption, Engineering +13

A Convolution and Product Theorem for the Linear Canonical Transform

Deyun Wei, Qiwen Ran, Yuanmin Li et al. · IEEE Signal Processing Letters · 2009 · 130 citations

Spectral Theory, Linear Operator, Engineering +13

In-depth study on the regulation of electrode interface and solvation structure by hydroxyl chemistry

Qiang Hu, Jisong Hu, Lei Li et al. · Energy storage materials · 2022 · 97 citations

Engineering, Organic Electrochemistry, Biochemistry +9

A Convolution and Correlation Theorem for the Linear Canonical Transform and Its Application

Deyun Wei, Qiwen Ran, Yuanmin Li · Circuits Systems and Signal Processing · 2011 · 80 citations

Spectral Theory, Correlation Theorem, Engineering +5

Generalized Sampling Expansion for Bandlimited Signals Associated With the Fractional Fourier Transform

Deyun Wei, Qiwen Ran, Yuanmin Li · IEEE Signal Processing Letters · 2010 · 64 citations

Sampling (Signal Processing), Parameter Estimation, Engineering +17

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