Portable satellite antenna and satellite antenna receiving system
A satellite antenna and portable technology, which is applied in the field of communication, can solve the problems of difficult manufacturing and processing of satellite antennas, and achieve the effects of low cost, small size, easy to carry, and easy manufacturing and processing
Active Publication Date: 2012-09-19
KUANG CHI INST OF ADVANCED TECH
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is to provide a portable satellite antenna that is easy to process and manufacture and low in cost in view of the defect that the existing satellite antenna is difficult to manufacture and process.
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Embodiment Construction
[0044] like Figures 10 to 11As shown, the portable satellite antenna according to the present invention includes a feed 1, a feed pole 2, a reflector 100, a frame 3 for fixing the reflector and a reflector elevation adjustment device, and one end of the feed pole 2 is connected to The feed source 1 is fixedly connected, and the other end is fixed on the frame 3. The reflector adjustment device includes a connection seat 4 fixedly connected to the frame 3 and the feed source pole 2, a hinge seat 5 fixed on the connection seat 4, and a hinge The base 5 is rotatably connected to the hinged head 6 and the adjusting rod 7 is detachably connected to the hinged head 6 .
[0045] In this embodiment, the hinged head 6 is placed in the hinged seat 5, and the hinged head 6 and the hinged seat 5 are rotatably connected through the first screw LG1 passing through the hinged head and the hinged seat, and the two ends of the first screw LG1 are arranged There are two anti-loosening nuts LM...
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The invention discloses a portable satellite antenna which comprises a feed source, a feed source supporting rod, a reflecting plate, a frame and a reflecting plate adjusting device, wherein the frame is used for fixing the reflecting plate, one end of the feed source supporting rod is fixedly connected with the feed source, the other end of the feed source supporting rod is fixed on the frame, the reflecting plate adjusting device comprises a connecting base, a hinge base, a hinge joint and an adjusting rod, wherein the connecting base is connected with the frame and the feed source supporting rod, the hinge base is fixed on the connecting base, the hinge base is rotatably connected with the hinge joint, and the adjusting rod is detachably connected with the hinge joint. The reflecting plate of the portable satellite antenna is a planar reflecting plate made by means of metamaterial technology, the elevation angle of the antenna can be conveniently adjusted, and the portable satellite antenna is small and portable. The invention further provides a satellite antenna receiving system with the portable satellite antenna.
Description
technical field [0001] The invention relates to the communication field, and more specifically, relates to a portable satellite antenna and a satellite antenna receiving system. Background technique [0002] The traditional satellite antenna receiving system is a satellite ground receiving station composed of a parabolic reflector, a feed source, a tuner, and a satellite receiver. The parabolic reflector is responsible for reflecting the satellite signal into the feed and LNB located at the focal point. The feed source is a horn set at the focal point of the parabolic reflector to collect satellite signals, also known as a corrugated horn. There are two main functions: one is to collect the electromagnetic wave signal received by the antenna, transform it into a signal voltage, and supply it to the tuner. The second is to perform polarization conversion on the received electromagnetic waves. The high-frequency head LNB (also known as the down-converter) is to down-frequen...
Claims
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IPC IPC(8): H01Q15/14H01Q15/23H01Q19/06H01Q19/10H01Q1/18
Inventor 刘若鹏季春霖胡峰
Owner KUANG CHI INST OF ADVANCED TECH