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Kai Zheng

Northwestern Polytechnical University, China

SCHOLARLY PAPERS

6

DOWNLOADS

206

TOTAL CITATIONS

0

Scholarly Papers (6)

1.

Design of High-Gain Ultra-Wideband Vivaldi Antennas For Radar and Communication Systems

Number of pages: 17 Posted: 25 Aug 2025
affiliation not provided to SSRN, Northwestern Polytechnical University, China, Northwestern Polytechnical University, China, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 79 (852,604)

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Gain enhancement, Ultra-Wideband (UWB) Vivaldi antenna, Engineering applications

2.

Synergistic Enhancement of Radar Wave Absorption in SiC/Al2O3 Composites via Structural Tuning, Composition Optimization, and Unit Design

Number of pages: 38 Posted: 23 Dec 2024
Northwestern Polytechnical University, China, Northwestern Polytechnical University, China, Northwestern Polytechnical University, China, Northwestern Polytechnical University, China, National Equipment New Material & Technology (Jiangsu) Co., Ltd., Nantong Ecotherm Insulations Co., Ltd., Nantong University, Northwestern Polytechnical University, China and Northwestern Polytechnical University, China
Downloads 59 (980,173)

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SiC/Al2O3, ceramic matrix composites, periodic metamaterial, multi-scale design

High-Efficiency Thermal Insulation Materials Optimization of Al2o3f@Al2o3/Rf/Sio2

Number of pages: 29 Posted: 07 Aug 2025
Northwestern Polytechnical University, Northwestern Polytechnic University (NPU), affiliation not provided to SSRN, Northwestern Polytechnical University, China, National Equipment New Material & Technology (Jiangsu) Co., Ltd., Nantong University, Northwestern Polytechnical University, China, Northwestern Polytechnical University, China and Northwestern Polytechnical University, China
Downloads 12 (1,606,395)

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SiO2 aerogel, Resorcinol-formaldehyde resin, Alumina fibers, Thermal conductivity, Extreme environment insulation

High-Efficiency Thermal Insulation Materials Optimization of Al2o3f@Al2o3/Rf/Sio2

Number of pages: 28 Posted: 11 Jul 2025
Northwestern Polytechnical University, Northwestern Polytechnic University (NPU), affiliation not provided to SSRN, Northwestern Polytechnical University, China, National Equipment New Material & Technology (Jiangsu) Co., Ltd., Nantong University, Northwestern Polytechnical University, China, Northwestern Polytechnical University, China and Northwestern Polytechnical University, China
Downloads 11 (1,614,412)

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SiO2 aerogel, Resorcinol-formaldehyde resin, Alumina fibers, thermal conductivity, Extreme environment insulation

High-Efficiency Thermal Insulation Materials Optimization of Al2o3f@Al2o3/Rf/Sio2

Number of pages: 29 Posted: 07 Aug 2025
Northwestern Polytechnical University, Northwestern Polytechnic University (NPU), affiliation not provided to SSRN, Northwestern Polytechnical University, China, National Equipment New Material & Technology (Jiangsu) Co., Ltd., Nantong University, Northwestern Polytechnical University, China, Northwestern Polytechnical University, China and Northwestern Polytechnical University, China
Downloads 10 (1,621,812)

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SiO2 aerogel, Resorcinol-formaldehyde resin, Alumina fibers, Thermal conductivity, Extreme environment insulation

4.

Cycle-Dependent Interface Engineering in Carbon/Alumina Composites: Bridging Low-Frequency Absorption and Curved Structure Radar Signature Prediction

Number of pages: 31 Posted: 20 May 2025
Northwestern Polytechnical University, China, Northwestern Polytechnical University, China, Northwestern Polytechnical University, China, Northwestern Polytechnical University, China, National Equipment New Material & Technology (Jiangsu) Co., Ltd., Nantong University and Northwestern Polytechnical University, China
Downloads 19 (1,481,165)

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Low frequency, Ceramic matrix composites, Radar cross section, Curved surface

5.

Periodic stepped metamaterial design: A novel RCS reduction strategy combining wave absorbing materials

Number of pages: 40 Posted: 04 Apr 2026
Northwestern Polytechnical University, China, Northwestern Polytechnical University, China, affiliation not provided to SSRN, Northwestern Polytechnical University, China, Northwestern Polytechnical University, National Equipment New Material & Technology (Jiangsu) Co., Ltd., Nantong Ecotherm Insulations Co., Ltd., Northwestern Polytechnical University, China and Northwestern Polytechnical University, China
Downloads 15 (1,541,665)

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effective broadband absorption, metamaterial-based composite, stealth performance, periodic stepped configuration, radar cross section

6.

Ceramization Driven Structure Property Coupling in Porous Composites for Extreme Environment Protection

Number of pages: 28 Posted: 14 Jul 2026
Northwestern Polytechnical University, Northwestern Polytechnic University (NPU), affiliation not provided to SSRN, Northwestern Polytechnical University, affiliation not provided to SSRN, National Equipment New Material & Technology (Jiangsu) Co., Ltd., Northwestern Polytechnical University, China, Northwestern Polytechnical University, China and Northwestern Polytechnical University, China
Downloads 1

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Porous Ceramics, Ceramicization Transition, Multi-functional, Thermal Protection