F
Feng Xu
Researcher at Nanjing University of Posts and Telecommunications
Publications - 112
Citations - 2655
Feng Xu is an academic researcher from Nanjing University of Posts and Telecommunications. The author has contributed to research in topics: Band-pass filter & Resonator. The author has an hindex of 14, co-authored 96 publications receiving 2215 citations. Previous affiliations of Feng Xu include Nanjing University & École Polytechnique de Montréal.
Papers
More filters
Journal ArticleDOI
Guided-wave and leakage characteristics of substrate integrated waveguide
TL;DR: In this article, a numerical multimode calibration procedure is proposed and developed with a commercial software package on the basis of a full-wave finite-element method for the accurate extraction of complex propagation constants of the SIW structure.
Journal ArticleDOI
Finite-difference frequency-domain algorithm for modeling guided-wave properties of substrate integrated waveguide
TL;DR: A novel finite-difference frequency-domain algorithm with a perfectly matched layer and Floquet's theorem for the analysis of SIW guided-wave problems and it is shown that this approach has been validated by experiment.
Journal ArticleDOI
Periodic Leaky-Wave Antenna for Millimeter Wave Applications Based on Substrate Integrated Waveguide
Feng Xu,Ke Wu,Xiupu Zhang +2 more
TL;DR: In this paper, the leakage loss of SIW structures increases with the distance between the via-holes or via-slots, and this leakage loss is studied in detail and used to design a periodic leaky-wave antenna.
Journal ArticleDOI
Dual-Mode Substrate Integrated Waveguide Filter With Flexible Response
TL;DR: In this article, a dual-mode substrate integrated waveguide (SIW) filter technique was proposed based on the conventional dualmode SIW structure, which can obtain multiple transmission zeros at one side or both sides of the passband for an SIW cavity.
Journal ArticleDOI
Understanding Leaky-Wave Structures: A Special Form of Guided-Wave Structure
TL;DR: In this article, the authors focus on the presentation of basic operating principles and special features of positive leaky-wave antennas ranging from straight to periodic geometries, and propose a method to construct a leaky wave antenna.