Longzhu Cai
0000-0003-2907-6001
Southeast University
14 papers found
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High-Efficiency Circularly Polarized Phased Array Based on 5 μm-Thick Nematic Liquid Crystals: Design, Over-The-Air Calibration, and Experimental Validation
Single-Length and On-Wafer Probe-Based Broadband and Rapid Characterization of Substrate Dielectric Constant for Aerospace Applications
Indium-Tin-Oxide-Based Broadband Optically Transparent Reflectarray Antenna Using a Multilayer Hybrid Dielectric Substrate and Heterogeneous Elements
A Wideband and Dual-Polarized Millimeter-Wave Antenna With Single-Layered Geometry and Low Profile
Low-loss and flexible terahertz bandpass frequency selective surface based on cyclic olefin copolymer substrate via solvent-free synthesis
Time-Varying RFI Mitigation for SAR Systems via Graph Laplacian Clustering Techniques
Comparison of Metallization Schemes on Glass Dielectrics for X-Band Glass Antennas and Energy Harvesting
UGCPW Structure-Based Embedded Resonator with High Quality Factor for Microwave Substrate Characterization
Ungrounded Coplanar Waveguide Based Straight Line Methods for Broadband and Continuous Dielectric Characterization of Microwave Substrates
Broadband Measurement of Substrate Complex Permittivity Using Optimized ABCD Matrix
Highly anisotropic LC material with low dielectric loss for the application of tunable notch filters
A Compact Triple-Band Antenna With a Notched Ultra-Wideband and Its MIMO Array
Compact Liquid Crystal Based Tunable Band-Stop Filter with an Ultra-Wide Stopband by Using Wave Interference Technique
High figure-of-merit compact phase shifters based on liquid crystal material for 1–10 GHz applications
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