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FDD LTE base station antenna solution

Aug 07, 2018

FDD LTE base station antenna solution

Globally, as the traditional 3G system occupies the majority of the share, as a continuation, the use of natural LTE FDD system will be more extensive than the TD-LTE. Because of the traditional 2G and 3G services still occupy the mainstream, its spectrum resources will continue to continue for a long time in the future, the congestion of the wireless spectrum, resulting in the spectrum distribution of the LTE FDD mode is scattered around the world. As a base station antenna, in response to the development of LTE, the first task is to develop ultra wideband (1710 to 2690MHz) and ultra double broadband antenna (698 to 960/1710 to 2690MHz), so that all mobile communication systems include 700MHz, 800MHz, 900MHz, 1800MHz, 2.1GHz, 2.3GHz, 2.5GHz and 2.6GHz.

One of the major technical features of LTE FDD is the use of MIMO technology, which objectively requires the base station antenna to support multiple ports of the same frequency. At the same time, in order to cope with the high density data flow after the development of LTE, multi port backup to deal with the future communication expansion becomes the best choice. In addition, the common phenomenon of common feed is common between overseas and a number of operators in the region, making the ultra wide frequency and multi port base station antenna become the trend of LTE FDD solution. As the leader of wide-band phase shifter and multi port base station antenna, Tongyu communication will introduce a wide variety of ultra wide frequency and multi port base station antennas at the need of the development of LTE FDD technology.

Jiangsu Elesun Cable is specialized in producing handy form coaxial cable for base station antenna. RG401(LX50-250),RG402(LX50-141), RG405(LX50-086)

The cable is fetured with tin-immersion shielding, and the PIM performance can meet the requirement of antenna.

We also design 25ohm, 35ohm, and 75 ohm coaxial cable for different applications.

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