基站系统解决方案解决方案发表时间:2017-09-29 18:05 The development of wireless communication business in recent years and the modern city curtain has been increasingly rapid, and the number of base station antennas has also been continuously increasing. Especially, the construction pace of the 3G network is even faster. However, many promotions have continuously increased the public's concerns about the safety of electromagnetic radiation. As the awareness of rights protection among residents has been continuously strengthening, it has become more and more difficult to select the location of base stations. Therefore, whether the antennas are coordinated with the surrounding environment has received more and more attention. This is especially important for bundled integrated antennas. The pole-collapse type bundled integrated beautified antenna aims to achieve the coordinated unity of the antenna - feeder system and the surrounding environment on the basis of ensuring the various technical indicators of the original macro - base station antennas of each network. It is a new idea in antenna application. In network construction and optimization, beautified antennas are widely used in places with high environmental requirements. In different areas, different beautified antenna solutions are adopted, which can not only meet the requirements of network construction but also be coordinated with the surrounding environment, achieving the goal of having the best of both worlds. At the same time, for the beautification construction and resource sharing in the city, using the original iron towers to install base station antennas is applicable to non - dense urban areas, especially the core areas of the city. Product advantages: 1) Integrated design. The bundled antenna contains 3 sector antenna bodies, and each antenna body operates independently. 2) A powerful azimuth adjustment structure. A single sector can easily complete the horizontal azimuth adjustment within a 15° range. 3) The electrical tilt angle can be adjusted from 0° - 14° or 6° - 20°, meeting the signal coverage requirements. 4) It is light in weight, has a small wind - facing area, and has an aesthetic appearance. 5) It is easy to maintain, and the electrical tilt angle and horizontal azimuth adjustment are convenient. |