Telefonaktiebolaget Lm Ericsson (publ)

Ningmin Liu

Wei Dong Chen

Lei Sun

Junming Li

Jianjun An

Xueyuan Zhang

Tao Xie

Jialin Li

Jianlan Li

Yi Geng

Juandi Song

Jianxiang Zhao

Cuichun Xia

The present disclosure provides a base station. The base station includes a multi-function board, a radome and at least one antenna element. The radome is configured to cover the multi-function board. The at least one antenna element is provided between the multi-function board and the radome. The multi-function board is configured to integrate with at least two of functions of a radio board, an EMC cover, an AC board, an antenna reflector, and an Antenna board.

Base station

Embodiments of the disclosure provide an antenna filter unit and a radio unit. The antenna filter unit includes a radiation unit and a cavity filter coupled to the radiation unit. The radiation unit is arranged on an outer side of a wall of a cavity of the cavity filter. At least a part of the wall is also arranged as a reflection plate for the radiation unit. The radio unit includes the above-mentioned antenna filter unit and a radio circuit board. According to the antenna filter unit and the radio unit provided by embodiments of the disclosure, the number and volume of elements in a radio system are reduced, the degree of integration can be improved, the weight and installation space are reduced, and the costs are reduced.

Antenna filter unit, and radio unit

Embodiments of the present disclosure provide an antenna device and a base station comprising the same. The antenna device may comprise an antenna array with a radiation pattern including a main lobe and a back lobe; and a first reflector able to be configured to reflect a first part of energy of the back lobe to at least one direction different from a direction of the main lobe.

Antenna device and base station comprising the same

Growing community of inventors

Beijing, China

Ningmin Liu