Along-track SAR interferometry using a single reflector antenna

被引：7

作者：

Bertl, Sebastian ^{[1
]}

Dekker, Paco Lopez ^{[1
]}

Younis, Marwan ^{[1
]}

Krieger, Gerhard ^{[1
]}

机构：

[1] German Aerosp Ctr DLR, Microwaves & Radar Inst, D-82234 Wessling, Germany

来源：

IET RADAR SONAR AND NAVIGATION | 2015年 / 9卷 / 08期

关键词：

Beam forming networks - Synthetic aperture radar - Antenna reflectors - Parabolic antennas - Radar antennas - Interferometry - Microwave antennas;

D O I：

10.1049/iet-rsn.2014.0413

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A method to generate several phase centres on a single parabolic reflector antenna fed by a digital beamforming array is presented. Among other applications, along-track SAR interferometry at higher frequencies, as for example, in the Ka-band, is considered. Flexibility in size, position and amount of phase centres is similar as for a setup using a direct radiating array.

引用

页码：942 / 947

页数：6

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