Media Phase Shifter Module

Abstract

The invention discloses a dielectric phase shifter module which comprises a linear metal band, an upper metal floor, a lower metal floor parallel to the upper metal floor, an upper layer hollow-out dielectric plate and a lower layer hollow-out dielectric plate parallel to the upper layer hollow-out dielectric plate. The upper layer hollow-out dielectric plate and the lower layer hollow-out dielectric plate are both located between the upper metal floor and the lower metal floor. The metal band is clamped between the upper layer hollow-out dielectric plate and the lower layer hollow-out dielectric plate. The upper layer hollow-out dielectric plate and the lower layer hollow-out dielectric plate are in sliding fit with the metal band along the direction perpendicular to the length direction of the metal band respectively. The upper layer hollow-out dielectric plate and the lower layer hollow-out dielectric plate are provided with hollow-out holes distributed along the direction perpendicular to the length direction of the metal band respectively. The width of each hollow-out hole in the length direction of the metal band gradually and evenly increases or gradually and evenly reduces along the direction perpendicular to the metal band. The dielectric phase shifter module has good phase shift performance, and can shift phases evenly and meet the electrical performance of super wide band networks in mobile communication.

Description

technical field [0001] The invention relates to antenna technology for mobile communication, in particular to a medium phase shifter module applied to ultra-wide frequency bandwidth output. Background technique [0002] A dielectric phase shifter is a device that can adjust the phase of a wave. Any transmission medium introduces a phase shift to the fluctuations that propagate through it. With the continuous progress of society, people have higher and higher requirements for mobile communication, forcing the mobile communication industry to develop in a broader direction, so as to bring more convenience to mobile users. However, while the existing mobile communication network brings convenience to mobile users, it also increases the number of mobile communication devices, such as increasing the number of base station antennas and increasing the number of antenna sites. In this way, the installation and maintenance works of base station equipment are increased, and the oper...

AI Technical Summary

Problems solved by technology

However, while the existing mobile communication network brings convenience to mobile users, it also increases the number of mobile communication devices, such as increasing the number of base station antennas and increasing the number of antenna sites

In this way, the installation and maintenance engineering volume of base station equipment is increased, and the operating costs of major operators are also increased.

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