Approach to Use Pseudo-noise Calibration Method for Wideband Calibration of Antenna Arrays

被引：0
|
作者：
Lyalin, Konstantin S. [1 ]
Prikhodko, Dmitry V. [1 ]
Kurganov, Vladislav V. [1 ]
Khasanov, Marat S. [1 ]
Chistukhin, Victor V. [1 ]
机构：
[1] Natl Res Univ Elect Technol, MRDS Chair, Moscow, Russia
来源：
PROCEEDINGS OF THE 2017 IEEE RUSSIA SECTION YOUNG RESEARCHERS IN ELECTRICAL AND ELECTRONIC ENGINEERING CONFERENCE (2017 ELCONRUS) | 2017年
关键词：
Antenna arrays; Phased arrays; Calibration; TERRASAR-X;
D O I：
暂无
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：
Fast method of inner calibration of individual channel of active phased antenna arrays (APAA) has been introduced earlier. This method can be used for measuring complex amplitude characteristics of individual channels of both receive and transmit APAA using single measurement procedure. However, this method returns complex amplitude characteristics only at single carrier frequency; for wideband systems these measurements can be useless. Wideband expansion for this method was proposed. In this approach complex amplitudes can be measured at multiple frequency points using single measurement procedure. Well known properties of digital signal processing are used to reduce complexity of synthesizing calibrating signal and measurement processing. Limitations of proposed wideband calibration method are discussed.
引用
收藏
页码：1257 / 1260
页数：4
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