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2013•Journal of AstronauticsRequires access

Development and Research on New System Skywave Over-the-Horizon Radar

Zhao Zhi-guo

Open publisher page 3 citations

Abstract

On the basis of the function structure and characteristics of skywave over-the-horizon radar(OTHR),the problems of its system structure and signal processing are addressed and analyzed,and the ameliorated means and thought of the traditional skywave over-the-horizon radar are presented.Then the current research evolvement and hotspots of the new system skywave radar are proposed,and characteristics of the two MIMO(Multiple-Input Multiple-Output)-OTHR are contrasted.The new system skywave radar based on MIMO and 2-D array is illuminated,and some key techniques and approaches way are discussed in detail.Finally the future development direction and follow-up problems are pointed out.

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What this paper is about

On the basis of the function structure and characteristics of skywave over-the-horizon radar(OTHR),the problems of its system structure and signal processing are addressed and analyzed,and the ameliorated means and thought of the traditional skywave over-the-horizon radar are presented.Then the current research evolvement and hotspots of the new system skywave radar are proposed,and characteristics of the two MIMO(Multiple-Input Multiple-Output)-OTHR are contrasted.The new system skywave radar based on MIMO and 2-D array is illuminated,and some key techniques and approaches way are discussed in detail.Finally the future development direction and follow-up problems are pointed out.

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Available abstract

On the basis of the function structure and characteristics of skywave over-the-horizon radar(OTHR),the problems of its system structure and signal processing are addressed and analyzed,and the ameliorated means and thought of the traditional skywave over-the-horizon radar are presented.Then the current research evolvement and hotspots of the new system skywave radar are proposed,and characteristics of the two MIMO(Multiple-Input Multiple-Output)-OTHR are contrasted.The new system skywave radar based on MIMO and 2-D array is illuminated,and some key techniques and approaches way are discussed in detail.Finally the future development direction and follow-up problems are pointed out.

Key concepts: Skywave, Over-the-horizon radar, Radar, Remote sensing, Computer science, Radar systems, Telecommunications, Geology

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