| The millimeter wave fuse system is one of the important development directions of the radio fuse, and millimeter wave microstrip antenna conformal to Bomb Shell is the key technology of the millimeter wave fuse system. This work has enjoyed very important engineering value and Native Defence meaning. Millimeter wave conformal antenna was studied in this dissertation, which emphasized on the following aspects:(1) Parameters abstraction and time-frequency transform etc. key technology in FDTD were studied and applied in the analysis of millimeter wave planar antenna.(2) Finite-Difference equations, absorbing boundary conditions and mesh-grid dissection etc. technology in cylindrical coordinates were studied.(3) FDTD analysis software .of millimeter wave planar and cylindrical microstrip antenna were developed, the simulated results show that it is useful. |
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