| 摘要 |
PURPOSE: A spherical dipole antenna is provided to accomplish convenience of disassembling and assembling semisphere by dividing a semiconductor into a cover plate coupled to an inner conductive plate, and a separable upper housing. CONSTITUTION: A spherical dipole antenna comprises an insulating dielectric plate, a lower conductive plate(11), a lower housing(8), an electronic circuit, an upper conductive plate(10), a semisphere upper housing(6), a cover plate(7), and power switch. The lower and the upper conductive plates are attached under and on the dielectric plate, respectively. The upper conductive plate(11) accepts the electronic circuit. The semisphere upper housing(6) is coupled to the upper conductive plate(10) and has many center openings. The cover plate(7) seals the openings of the semisphere upper housing(6) and has many openings. The power switch is allocated at one of the openings of the cover plate(7) for controlling internal power of the electronic circuit manually.
|
