Bidirectional satellite communication antenna

Abstract

The invention relates to the technical field of communication, and discloses a bidirectional satellite communication antenna and a using method thereof. The bidirectional satellite communication antenna comprises a movable fixing bottom plate, wherein a lifting adjusting device is arranged on the upper surface of the movable fixing bottom plate, a lifting supporting plate is fixedly connected to the upper surface of the lifting adjusting device, a circular rotating disc is arranged on the upper surface of the lifting supporting plate, a two-way swing device is arranged on the upper surface ofthe circular rotating disc, and supporting stabilizing devices are arranged on the front side and the rear side of the upper surface of the movable fixing bottom plate correspondingly. According to the bidirectional satellite communication antenna and the using method thereof, a first electric push rod drives a rotary pull rod and a first stable sliding frame to move outwards, the first stable sliding frame drives a linkage supporting rod and a lifting supporting plate to move upwards for height adjustment, lifting operation is more time-saving and labor-saving, and convenient adjustment can be conducted; therefore, the feed source can find a better receiving position, stable receiving of signals of the antenna is ensured, and the use convenience is further improved.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a two-way satellite communication antenna. Background technique [0002] The satellite antenna is often called the cauldron, which is a metal parabola, which is responsible for reflecting the satellite signal to the feed source and high frequency head at the focal point. The function of the satellite antenna is to collect the weak signal transmitted by the satellite and remove it as much as possible. Noise, most antennas are usually parabolic, and some multi-focus antennas are composed of spherical and parabolic. The satellite signal is concentrated to its focus after being reflected by the parabolic antenna. If the longitude is the same, the antenna points to the south; if the satellite orbit position is less than the longitude of the receiving point, the antenna points to the south by west; if the satellite orbit position is greater than the longitude of the receiving poi...

AI Technical Summary

Problems solved by technology

[0002] The satellite antenna is often called the cauldron, which is a metal parabola, which is responsible for reflecting the satellite signal to the feed source and high frequency head at the focal point. The function of the satellite antenna is to collect the weak signal transmitted by the satellite and remove it as much as possible. Noise, most antennas are usually parabolic, and some multi-focus antennas are composed of spherical and parabolic. The satellite signal is concentrated to its focus after being reflected by the parabolic antenna. If the longitude is the same, the antenna points to the south; if the satellite orbit position is less than the longitude of the receiving point, the antenna points to the south by west; if the satellite orbit position is greater than the longitude of the receiving point, the antenna points to the south by east, and the land of China is in the northern hemisphere, due east The extreme position of the antenna is adjusted in the due west direction. The antenna is all pointing to the south. Considering that there will be obstacles such as large trees on some of the conduction paths, it is necessary to take into account environmental obstacles when adjusting the position and angle of the antenna. The existing antenna Most of them are set at a fixed angle, take up a lot of space, and are not easy to retract when carrying, which is not conducive to improving the convenience of use

[0003] For example, the Chinese patent application number is 201911342482.8, a portable satellite communication antenna device and its use method, which are basically described as: including a mounting base for fixing to the ground foundation, a platen arranged laterally on the mounting base, and connecting The platform and the installation base are used to adjust the height of the platform, the satellite antenna assembly is movably installed on the platform, and the antenna assembly is connected to the lifting mechanism for lifting the platform. Simultaneously drive the transmission mechanism for adjusting the tilt angle of the antenna assembly. The portable satellite communication antenna device and its use method are driven by the manual shaking of the handle to drive the screw to rotate and drive the platen to rise and fall under the action of the connecting rod. The component drives the antenna component to swing in the direction, but this adjustment method is time-consuming and laborious to operate during use, and it is difficult to adjust the antenna in all directions, resulting in poor signal reception of the antenna, which is not conducive to the stable reception of antenna signals, and it is difficult to find the feed source Suitable receiving position, not conducive to the improvement of convenience of use

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