Ultra-Thin Omni Antenna: A New Opportunity for You

Do you know why ultra-thin omni antenna is really the new opportunities for you? In the mobile communication system, antenna is a very important component. Its performance has a great influence on the signal transmission effect of the whole communication system. As the most important component of mobile communication indoor coverage system, the performance and cost of omni-directional ceiling antenna have always been the focus of customers' attention.  However, with the rapid popularization of mobile 5G technology, the demand of mobile users is also increasing, and the complexity of the corresponding system is getting higher and higher, which also puts forward new requirements and challenges for antennas. Therefore, in this case, it is especially important to design an antenna with excellent performance and low cost. The invention relates to an ultra-thin integrated omnidirectional antenna, which integrates a feed circuit, an impedance matching circuit, an antenna radiating unit and the like, belongs to the technical field of antennas. So, ultra-thin omni antenna is really the new opportunities for you.

 

Ultra-thin-Omni-Antenna1


The traditional omni antenna is a unipolar omnidirectional ceiling antenna, which comprises a reflective bottom plate and a radiating vibrator arranged on the reflective bottom plate. A feed gasket is arranged between the reflection bottom plate and the radiation vibrator. A top loading structure is arranged above the radiation vibrator. The top loading structure is short-circuited and connected to the reflective bottom plate. A fixed connecting piece is connected between the radiation vibrator and the top loading structure. A space is left between the radiation vibrator and the top loading structure. Obviously, this traditional antenna structure is still relatively complicated.  However, the ultra-thin omni antenna aims at overcoming the defects of the background technology and providing an improvement of the unipolar omnidirectional ceiling antenna. The ultra-thin omni antenna has the characteristics of flexible and convenient adjustment, simple structure and low cost. Firstly, the ultra-thin omni antenna is a unipolar omnidirectional ceiling antenna with excellent performance and low cost, which comprises a metal bottom plate, a connecting column erected in the center of the metal bottom plate, a radiating unit arranged on the metal bottom plate through the connecting column, and a feed coaxial cable electrically connected with the radiating unit. Secondly, the ultra-thin omni antenna is characterized in that the radiating unit comprises two metal sheets which are connected and form a certain angle, and three strip lines, wherein one end of the strip lines is connected with the top end of the connecting column and the other end of the strip lines is connected with the metal bottom plate. Wherein the connecting parts of the two metal sheets are fixedly connected to the connecting posts, and the strip lines are respectively fixedly connected with the top edge and the outer edge of the metal sheets one by one. The last but not the least, the ultra-thin omni antenna provides a brand-new indoor omnidirectional ceiling antenna which is extremely simple to process and manufacture. Compared with the single polarization ceiling antenna on the market at present, the ultra-thin omni antenna has more advantages in implementation mode and structural cost, and greatly reduces production cost while ensuring high performance.

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