POTABLE SATELLITE ANTENNA

摘要

PURPOSE: A potable satellite antenna is provided to improve the receive sensitivity of signal by moving a satellite antenna in vertical and rotational directions. CONSTITUTION: A main frame(1) has a regular-sized mounting space in an inner part thereof. A rotational plate(3) is coupled to an upper end of the main frame(1) so as to be capable of rotating, provided with a rectangular guide hole(2) at a center thereof, and has a mounting unit for mounting a first motor(7) on a lower side. A vertical plate(4) is installed on the rotational plate(3) so as to be capable of rotating up-and-down at a regular angle. A vertical control unit is comprised of the first motor(7) installed on a side of the mounting unit, a screw provided on a rotational axis of the first motor(7), a transfer unit coupled to the screw, and a girdle(10) for connecting the transfer unit to the vertical plate(4). A second motor is installed on a lower surface of the frame(1) and rotates the rotational plate(3) at an angle according to a control signal inputted from outside. A bearing is installed between a supporting projection and the mounting unit. A level(23) and a compass(24) are installed on the surface of the rotational plate(3).