A new circularly polarized (CP) array using the filtering phase shifting theory is designed. First, a phase-designable filter is designed by adjusting the position of the transmission zero (TZ) of the doublet topology filter. Next, a phase-designable 3rd-order filtering antenna eleme...
A circularly polarized antenna having a high gain in the zenith direction and ensuring a good axial ratio over a very wide range. 一种圆偏振波天线,能够在非常宽的范围内获得良好的轴比,上下方向的增益大。 ip.com 2. In the paper, high gain omnidirectional circularly polarized antenna is designed...
This relates to a mat-strip dual circularly polarized phased antenna array with independent steering of both right hand circularly polarized and left hand circularly polarized antenna beams. This is obtained by superimposing in a common aperture two linearly polarized phased arrays with their dipole ele...
In this communication, we present a new circularly-polarized array antenna using 2<formula formulatype="inline"><tex Notation="TeX">$,times,$</tex> </formula>2 linearly-polarized sub grid arrays in a low temperature co-fired ceramic technology for highly-integrated 60-GHz radio. The sub gri...
circularly polarized antenna专业释义 <外贸> 圆偏振天线 <海事> 圆形极化天线 <船舶> 圆极化天线词条提问 欢迎你对此术语进行提问>> 行业词表 石油纺织轻工业造纸采矿信息学农业冶金化学医学医药地理地质外贸建筑心理学数学机械核能汽车海事消防物理生物学电力电子金融财会证券法律管理经贸人名药名解剖学胚胎学生理学药学...
A gap Waveguide-Fed Dual-Circularly polarized antenna array for K-band applicaions This article presents a 64-element dual-circularly polarized antenna array oriented by gap waveguide technology for K-Band applications. The proposed desig... AJ Alazemi,D Zarifi,A Farahbakhsh - AEUE - Internation...
Chapter 5: Circularly Polarized Arrays 5.1 Introduction 5.2 CP Patch Antenna Arrays 5.3 CP Dielectric Resonator Antenna Arrays 5.4 CP Slot Array Antenna 5.5 CP Printed Reflectarrays 5.6 Integrated CP Array and Active CP Array 5.7 CP Array with Reconfigurable Beams ...
This book presents a comprehensive insight into the design techniques for different types of CP antenna elements and arrays In this book, the authors address a broad range of topics on circularly polarized (CP) antennas. Firstly, it introduces to the reader basic principles, design techniques and...
In this paper, the design, production, and results of an omnidirectional and circularly polarized antenna for satellite communication applications such as telemetry or telecommand are explained. The antenna is fed by a special transition structure between rectangular waveguide to circular waveguide in ord...
Then, a compact circularly polarized microstrip array antenna with four square patches is presented. The four patches are fed in phase quadrature such that a phase shift of 90° exists between each neighboring patches, thus providing circularly polarized pattern. The array feeding network is placed ...