Multilayer printed active phased array antenna for radar imaging satellite

机译：雷达成像卫星用多层印刷有源相控阵天线

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This paper presents design and development of wide band dual polarised active phased array antenna at C band generating 41 beams for Radar Imaging Satellite (RISAT). Large antenna array of size 6m×2m has been divided into smaller tiles and each tile has been fed by active distributed beam forming networks. Simulation & measured performance of the antenna has been presented meeting bandwidth of 225 MHz. RF performance of the antenna has been presented for scan angle by providing six bit amplitude and phase control at each linear array feeding 20 elements. Microwave holographic technique for fault diagnosis has also been presented.

机译：本文介绍了用于雷达成像卫星（RISAT）产生41波束的C波段宽带双极化有源相控阵天线的设计和开发。尺寸为6m×2m的大型天线阵列已分成较小的磁贴，每个磁贴均由有源分布式波束形成网络馈电。提出了满足225 MHz带宽的天线仿真和测量性能。通过在馈送20个元件的每个线性阵列处提供六位幅度和相位控制，已针对扫描角度展示了天线的RF性能。还提出了用于故障诊断的微波全息技术。

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来源
《2014 IEEE MTT-S International Microwave and RF Conference, Collocated with Intemational Symposium on Microwaves》|2014年|205-208|共4页
会议地点 Bangalore(IN)
作者
Jyoti Rajeev; Chakrabarty Soumyabrata; Kulshrestha Sanjeev; Singh V.K.;
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作者单位

Antenna Syst. Group, Indian Space Res. Organ., Ahmedabad, India;

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会议组织
原文格式 PDF
正文语种 eng
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关键词
antenna phased arrays; antenna radiation patterns; array signal processing; fault diagnosis; radar antennas; radar imaging; RISAT; active distributed beamforming networks; bandwidth 225 MHz; fault diagnosis; linear array feeding; microwave holographic technique; multilayer printed active phased array antenna; radar imaging satellite; Antenna measurements; Antenna radiation patterns; Arrays; Bandwidth; Phased arrays; Synthetic aperture radar; Multilayer microstrip antennas; RISAT; SAR etc; feed network; phased array;

机译：天线相控阵;天线辐射方向图;阵列信号处理;故障诊断;雷达天线;雷达成像; RISAT;有源分布式波束成形网络;带宽225 MHz;故障诊断;线性阵列馈电;微波全息技术;多层印刷有源相控阵天线;雷达成像卫星;天线测量;天线辐射方向图;阵列;带宽;相控阵;合成孔径雷达;多层微带天线; RISAT; SAR等;馈电网络;相控阵;;

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专利

1. The Analysis of Structures Highly Effective Phased Array Antennas and Active Phased Array Antennas for Modern and Perspective Onboard Radar Stations of Flying Devices. [J] . Emelchcnkov F. I., Khromov D. E. Радиотехника . 2003,第9期

机译：用于飞行器的现代和透视机载雷达站的高效相控阵天线和有源相控阵天线的结构分析。
2. The Analysis of Structures Highly Effective Phased Array Antennas and Active Phased Array Antennas for Modern and Perspective Onboard Radar Stations of Flying Devices. [J] . Emelchcnkov F. I., Khromov D. E. Радиотехника . 2003,第9期

机译：用于飞行装置的现代和透视板雷达站的现代和透视雷达站的结构高效相控阵天线的分析。
3. 3-D Printed Parts for a Multilayer Phased Array Antenna System [J] . Xiaoju Yu, Min Liang, Corey Shemelya, Antennas and Wireless Propagation Letters, IEEE . 2018,第11期

机译：多层相控阵天线系统的3D打印零件
4. The Concept of a Flat Active Phased Array Antenna on a Multilayer Printed Circuit Board [C] . Vladimir V. Denisenko, Vladimir N. Kozlov, R.A. Kolesnikov, All-Russian Microwave Conference . 2020

机译：多层印刷电路板上的扁平有源相控阵天线的概念
5. Microstrip Antennas with Polarization Diversity across a Wide Frequency Range and Phased Array Antennas for Radar and Satellite Communications. [D] . Ho, Kevin Ming-Jiang. 2015

机译：具有在宽频率范围内极化分集的微带天线和用于雷达和卫星通信的相控阵天线。
6. Inkjet-Printed Graphene-Based 1 × 2 Phased Array Antenna [O] . Mahmuda Akter Monne, Peter Mack Grubb, Harold Stern, 2020

机译：喷墨印刷石墨烯的1×2相控阵天线
7. Application of the transmit active phased array antenna in a radar complex of the sensing of the lunar soil. [O] . D.A. Semenov 2021

机译：透射有源相控阵天线在月球土壤感测的雷达复合物中的应用。
8. Design of a Microstrip Fed Circularly Polarised Printed Antenna for an AEHF Phased Array : Improving Impedance Bandwidth of Printed Radiating Antennas Using the Proximity Coupling Technique. [R] . Clenet, M. 2004

机译：用于aEHF相控阵的微带馈电圆极化印刷天线的设计：利用接近耦合技术提高印刷辐射天线的阻抗带宽。

Multilayer printed active phased array antenna for radar imaging satellite

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