| Antenna conformal to Bomb Shell has many advantages, such as engrossing no excess space, few influence to the flying stance of the bomb, etc. It would have great attraction in the fields of the fuse and guidance, so millimeter wave microstrip antenna conformal to Bomb Shell 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 finite-difference time-domain(FDTD) method 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 normal curve coordinates were studied, and they were used in the analysis of millimeter wave microstrip antenna conformal to Bomb Shell.(3) The characteristics of millimeter microstrip antenna conformal taper in the far-zone were studied. |
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