Canadian HF Over-the-Horizon Radar Experiments Using MIMO Techniques to Control Auroral Clutter

被引：27

作者：

Riddolls, Ryan J. ^{[1
]}

Ravan, Maryam ^{[2
]}

Adve, Raviraj S. ^{[2
]}

机构：

[1] Def R&D Canada Ottawa, Radar Syst Sect, Ottawa, ON, Canada

[2] Univ Toronto, Dept Elect & Comp Engn, Toronto, ON, Canada

来源：

2010 IEEE RADAR CONFERENCE | 2010年

关键词：

over-the-horizon radar; auroral clutter; MIMO; SUPERDARN;

D O I：

10.1109/RADAR.2010.5494530

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：

High frequency Over-the-Horizon Radar (OTHR) provides an economical means to track noncooperative air targets over large expanses of land and ocean. However, early attempts to run OTHR in Canada in the 1970s were confounded by the presence of intense radar clutter originating in the auroral zone. Recent advances in Multiple-Input Multiple-Output (MIMO) OTHR technology, namely orthogonal waveform transmit arrays and fully sampled receive arrays, provide an opportunity to revisit the possibility of OTHR in Canada. An OTHR testbed has been built in Ottawa, Canada to determine the capabilities of the technology. The testbed consists of a MIMO OTHR with 4 transmit channels and 4 receive channels. Some preliminary data show that MIMO processing is effective in suppressing the clutter. It is then proposed to upgrade the testbed to a larger-scale system.

引用

页码：718 / 723

页数：6

共 50 条

[31] OBSERVATIONS OF METEORS USING AN OVER-THE-HORIZON RADAR
THOMAS, RM
NETHERWAY, DJ
PROCEEDINGS ASTRONOMICAL SOCIETY OF AUSTRALIA, 1989, 8 (01): : 88 - 93
[32] Multitarget Tracking Using Over-the-Horizon Radar
Guo, Leilei
Lan, Jian
Li, X. Rong
2018 21ST INTERNATIONAL CONFERENCE ON INFORMATION FUSION (FUSION), 2018, : 24 - 31
[33] An Alternating Proximal Method for Sea Clutter Suppression in Over-the-Horizon Radar Systems
Guan, Ruobing
Wang, Bowen
He, Xuan
Li, Huiyong
Cheng, Ziyang
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2024, 21 : 1 - 5
[34] Matched window processing for mitigating over-the-horizon radar spread Doppler clutter
Harmanci, K
Krolik, J
ICASSP '99: 1999 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, PROCEEDINGS VOLS I-VI, 1999, : 2789 - 2792
[35] Adaptive HF interference cancellation for sky wave over-the-horizon radar
Su, H. -T.
Liu, H.
Shui, P.
Bao, Z.
ELECTRONICS LETTERS, 2011, 47 (01) : 50 - 51
[36] Model Modifying and Characteristics Analyzing of Ocean Clutter in Skywave Over-the-horizon Radar
Guan Z.
Chen J.
Bao Z.
Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology, 2017, 39 (12): : 2881 - 2888
[37] Robust adaptive beamforming for HF surface wave over-the-horizon radar
Fabrizio, GA
Gershman, AB
Turley, MD
IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, 2004, 40 (02) : 510 - 525
[38] Manoeuvring target detection in over-the-horizon radar using adaptive clutter rejection and adaptive chirplet transform
Wang, G
Xia, XG
Root, BT
Chen, VC
Zhang, Y
Amin, M
IEE PROCEEDINGS-RADAR SONAR AND NAVIGATION, 2003, 150 (04) : 292 - 298
[39] Maneuvering target detection in over-the-horizon radar by using adaptive chirplet transform and subspace clutter rejection
Wang, GY
Xia, XG
Root, BT
Chen, VC
Zhang, YM
Amin, MG
2003 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOL VI, PROCEEDINGS: SIGNAL PROCESSING THEORY AND METHODS, 2003, : 49 - 52
[40] Positioning of Ionospheric Irregularities and the Earth's Surface Roughness Using an Over-the-Horizon HF Radar
Uryadov, V. P.
Vertogradov, G. G.
Sklyarevsky, M. S.
Vybornov, F. I.
RADIOPHYSICS AND QUANTUM ELECTRONICS, 2018, 60 (09) : 688 - 702

← 1 2 3 4 5 →