A novel monostatic concurrent multiband radar front-end architecture and its dual-band implementation

被引：1
|
作者：
Li, Mingxing [1 ]
Wu, Yongle [1 ]
Jiao, Lingxiao [1 ]
Liu, Yuanan [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, Sch Elect Engn, Beijing Key Lab Work Safety Intelligent Monitorin, Beijing 100876, Peoples R China
来源：
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS | 2018年 / 89卷
关键词：
Multiband radar; Coupler; Multiplexer; Dual-band; Doppler frequency shift; DOPPLER RADAR; TRANSCEIVER; LEAKAGE; SENSORS; RUBBLE;
D O I：
10.1016/j.aeue.2018.03.030
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：
This paper proposes a novel monostatic concurrent multiband radar front-end architecture that can work in several independent bands simultaneously. Compared with the conventional single-band radar, multiband radar has the potential to support different modulation modes in independent frequency bands and multi-functional integration, and has a good ability to adapt to complex electromagnetic environment and flexible applications. In order to demonstrate the validity of this proposed multiband radar front-end architecture, the corresponding dual-band radar and two single-band radar prototypes are fabricated and measured. A good agreement of measured results between the dual-band and two single-band radar front-ends validates the effectiveness and reliability of the proposed new radar architecture.
引用
收藏
页码：123 / 130
页数：8
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