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Project supported by the National Natural Science Foundation of China(No.61961006);the Science and Technology Projects of Guizhou Province,China(No.QKHJC[2020]1Y257)。
An X-band monopulse antenna based on transmitarray with light-weight and low-cost features is designed,fabricated,and measured.The proposed antenna is composed of a transmitarray lens,a feed source which combines aper...
supported by the Science and Technique Commission Foundation of Fujian Province(2018H6023)。
To avoid the complicated motion compensation in interferometric inverse synthetic aperture(InISAR)and achieve realtime three-dimensional(3 D)imaging,a novel approach for 3 D imaging of the target only using a single e...
The name of the project that funded this article is 13th Five-Year Plan"equipment pre-research project,the number of this project is 30107030803。
In this paper,we proposed a monopulse forward-looking high-resolution imaging algorithm based on adaptive iteration for missile-borne detector.Through iteration,the proposed algorithm automatically selects the echo si...
Dear editor,Array antennas, which are able to adaptively gen-erate the mainlobe in the target direction andnotches in the jamming directions, are usually em-ployed by modern radars [1-3]. A notch is adap-tively placed...
This project is supported by the National Basic Research Program of China ("973" Program) under Grant No. 2014CB339900 and the National Natural Science Foundation of China under Grant No. 61372056.
Monopulse slot antenna arrays based on substrate integrated waveguide (SIW) are proposed for the application of 60 GHz mono- pulse tracking systems in this paper. The sum-difference monopulse comparator can provide ...
This work was supported by the National High Technology Research and Development Program of China(No.2004AA412050).
A novel measurement method of temperature model for bioreactor has been proposed.Temperature is the key parameter in monitoring the bioreactor operation.However,the system input signal of bioreactor is delayed,and mod...
A digital polarization agile monopulse detector was presented. Detection workflow, method of virtual polarization synthesizing and method of digital monopulse angle error extraction based on variable polarization ante...
supported by the Program for Changjiang Scholars and Innovative Research Team in University;the Key Project of National Natural Science Foundation of China (Grant Nos. 60890071-11, 60890071-07,60890073)
This paper studies target velocity estimation for stepped frequency radar with up-down linear frequency coding under multi-target environment. It is shown that target matching is needed in the estimation of target vel...
the Ministerial Level Advanced Research Foundation(404050301 .4)
A new method is presented to improve guidance precision. This method is based on bistatic synthetic aperture radar. The illuminator works in side looking mode, providing the synthetic aperture and the receiver is disp...