| 摘要 |
PURPOSE:To obtain an antenna device having thin antenna thickness at folding, by providing a feeding line in a honey-comb member near the antenna end face and a power distributor distributing power to each antenna element from the feeding line. CONSTITUTION:A suspended substrate line 55 being the feeding line is arranged at the end face of an antenna panel comprising a microstrip antenna element 50 formed on a dielectric base 52, a ground plate 54, and a honey-comb plate 53 inserted between the dielectric base 52 and the ground plate 54. Power is converted from the power distributor 56 to a coaxial line via the suspended substrate line and given to the feeding line 51 being the microstrip line on the antenna panel and supplied to each antenna element. A bellows structure is adopted to the antenna panel formed with six segments so that the feeding line 55 is bent at folding. |
