In-Field Demonstration of a Photonic Coherent MIMO Distributed Radar Network

被引：2

作者：

Lembo, Leonardo ^{[1
]}

Maresca, Salvatore ^{[2
]}

Serafino, Giovanni ^{[2
]}

Scotti, Filippo ^{[3
]}

Amato, Francesco ^{[4
]}

Ghelfi, Paolo ^{[3
]}

Bogoni, Antonella ^{[4
]}

机构：

[1] Scuola Super St Anna CSSN, TECIP Vallauri Inst, Pisa, Italy

[2] Scuola Super Sant Anna, TECIP Inst, Pisa, Italy

[3] CNIT, PNTLab, Pisa, Italy

[4] Scuola St Anna, TECIP Inst, Pisa, Italy

来源：

2019 IEEE RADAR CONFERENCE (RADARCONF) | 2019年

关键词：

MIMO radar; Multi-static radar; Distributed radar network; Photonic Coherent radar network; HIGH-RESOLUTION;

D O I：

10.1109/radar.2019.8835849

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 reports an in-field experiment of a photonics-based coherent MIMO radar network. The use of photonics guarantees the coherence of the transmitted and received RF signals, and allows remoting the antennas exploiting deployed optical fibers, thus a MIMO approach can be applied on a network of widely distributed coherent radars. In the in-field experiment, a photonics-based radar core connects two transmitters and two receivers, with 100-MHz bandwidth signals in X-band, observing a collaborative target. The results demonstrate an improvement in radar precision, and envisage real applications wherever fiber is available for deploying the radar network.

引用

页数：6

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