Why symmetry matters in the discrete Fourier transform : structural fidelity, phase invariance, and complementarity

Research Square 2026 Preprint Open access

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Authors: Rui Li, Qing Zhang, Jianping Xuan, Tielin Shi, Lv Tang, Mengdi Xu, Jianwei Fu, Hongliang Gao, Xisheng Zhan, Tao Li

DOI: 10.21203/rs.3.rs-8579188/v1

Cited by: 0

Fields of Study & Subjects

Mathematical Analysis and Transform Methods Digital Filter Design and Implementation Advanced Electrical Measurement Techniques