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 ...
Supported by the National Basic Research Program of China(973 Program)under Grant No.2010CB833000;the National Nature Science Foundation of China(NSFC)under Grant Nos.10975170,10821504,10905084,and 11335012;the Project of Knowledge Innovation Program(PKIP)of the Chinese Academy of Science
In the scenario where the dark matter(DM) particles χχˉ pair annihilate through a resonance particle R,the constraint from DM relic density makes the corresponding cross section for DM-nuclei elastic scattering ext...
Supported by the National Natural Science Foundation of China under Grant Nos.10735030 and 90503006;National Key Basic Research Program of China (973 Program) under Grant No.2007CB814800;Specialized Research Fund for the Doctoral Program of Higher Education under Grant No.20070248120
Lie point symmetry analysis is performed to a recently proposed(2+1)-dimensional nonlinear system,theresonant Davey-Stewartson equation.Some similarity solutions of the RDS equation are thus obtained.