Improved Main Lobe Cancellation Method for Suppression Directional Noise in HFSWR Systems
Remote SensingHigh frequency surface wave radar (HFSWR) has been successfully developed for early warning, especially for vessel target detection. However, the system’s performance is consistently constrained by external environmental noise, particularly directional ...
Dezhu Xiao +3 more
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Space-polarization Collaborative Suppression Method for Ionospheric Clutter in HFSWR
Leida xuebao, 2016 High Frequency Surface Wave Radar (HFSWR) is able to receive surface target and low-flying aircraft echoes at a long-distance, but it suffers severely from ionospheric clutter.
Yang Yunlong +3 more
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A Modified STAP Estimator for Superresolution of Multiple Signals
International Journal of Antennas and Propagation, 2013 A modified space-time adaptive processing (STAP) estimator is described in this paper. The estimator combines the incremental multiparameter (IMP) algorithm and the existing beam-space preprocessing techniques yielding a computationally cheap algorithm ...
Zhongbao Wang +3 more
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Bistatic high frequency radar ocean surface cross section for an antenna on a floating platform [PDF]
, 2017 Land-based high frequency surface wave radar (HFSWR) is an established sensor for ocean remote sensing. Placing an HFSWR on a floating platform has the advantage of mobility.
Ma, Yue
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Ionospheric clutter models for high frequency surface wave radar [PDF]
, 2017 High frequency surface wave radar (HFSWR), operating at frequencies between 3 and 30 MHz, has long been employed as an important ocean remote sensing device.
Chen, Shuyan
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Study on the Elimination Method of Wind Field Influence in Retrieving a Sea Surface Current Field. [PDF]
Sensors (Basel), 2022 Yuan X, Wang J, Han B, Wang X.
europepmc +1 more source
Development of a high-frequency surface-wave radar cross section model for icebergs [PDF]
, 2016 In this thesis, the first-order radar cross section (RCS) of an iceberg is derived and simulated. This analysis takes place in the context of a monostatic high frequency surface wave radar with a vertical dipole source that is driven by a pulsed ...
Ryan, Bernard J.
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Maritime radar: a review on techniques for small vessels detection / Suraya Zainuddin … [et al.] [PDF]
, 2019 Maritime radar is an essential technology for observation and tracking systems in various marine applications. In comparison with terrestrial radar systems, maritime radar faces the challenge of large clutter signals, contributed by sea waves.
Abd. Rashid, Nur Emileen +6 more
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Business model transformation for the international division of a fortune 100 high technology company [PDF]
, 2008 Thesis (S.M.)--Massachusetts Institute of Technology, System Design and Management Program, 2008.Includes bibliographical references (p. 123-127).Raytheon Canada in Waterloo, Ontario offers a very interesting but challenging research case.
Mokhtari Dizaji, Reza, 1968-
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Multi-Channel Data Acquisition Card under New Acquisition and Transmission Architecture of High Frequency Ground Wave Radar. [PDF]
Sensors (Basel), 2021 Bai Y +5 more
europepmc +1 more source