Characterization of dielectric materials at WR-15 band (50–75 GHz) using VNA-based technique

Y Wang, X Shang, NM Ridler… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This article presents an in-depth study of a new vector network analyzer (VNA)-based
electromagnetic material measurement method relying on a commercially available material …

A Wide-Beam Antenna for Automotive Radar Based on Improved Particle Swarm Algorithm

B Wang, ZH Li, S Yin - International Journal of Automotive Manufacturing …, 2024 - sciltp.com
The traditional automotive corner radar antenna has the problem that the horizontal filled of
view (FOV) is not large enough, which affects wide detection area capability and driving …

基于77 GHz 毫米波角雷达的天线罩优化设计方法.

邓舒文, 彭辉, 万振中, 高仁璟 - Chinese Journal of …, 2024 - search.ebscohost.com
564! 12 12XY 如图" 所示33> KQ 毫米波角雷达的天线罩放置在阵列天线介质基板的上方天线罩
需要具有好的透波性能天线罩的结构形式尺寸参数和天线罩与天线的相对位置都会影响雷达 …

Increasing bandwidth of orthogonally polarised omnidirectional antenna composed of halo and sleeve antennas

T Mizutani, N Michishita, H Sato… - IET Microwaves …, 2023 - Wiley Online Library
In this study, we developed and investigated a small‐diameter, low‐profile, wideband
orthogonal‐polarisation multiple‐input multiple‐output (MIMO) antenna. A polarisation …

Antenna system

CP Lin - US Patent 10,763,594, 2020 - Google Patents
An antenna system includes a power divider, a first antenna array, a second antenna array,
a third antenna array, a delay device, a first switch element, and a second switch element …

[PDF][PDF] Characterization of Dielectric Materials at WR-15 band (50-75 GHz) using VNA-based

Y Wang, X Shang, N Ridler, T Huang, W Wu - researchgate.net
S-parameter measurements. This MCK-based method complements other conventional
measurement techniques, eg TDS and resonant cavity, allowing fast broadband dielectric …