Module system for integrated antenna

Abstract

The invention provides a module system for integrated antenna, which is used to be set in an electronic device with a display screen. The system includes a circuit board with at least one antenna excitation unit for coupling an antenna, a module grounding plane arranged on the circuit board, a wireless module arranged on the circuit board and electrically connected with the grounding module and the antenna excitation unit(s), a system grounding plane, a grounding metal electrically connected with the grounding module and the grounding system, a lens module arranged on the circuit board and electrically connected with the grounding module, and a digital signal line electrically connected with the wireless module and the lens module to serve as digital transmission medium for the wireless module and the lens module. The wireless module, the lens module and the circuit board form an integrated module, which is arranged at the upper side of a display screen close to an electronic device. As the antenna is a hidden one formed by the integration of a lens module, the problem of the winding of coaxial cables and the radio frequency signal loss of coaxial cables can be solved, thus improving the performances of the antenna.

Description

technical field [0001] The invention belongs to the technical field of antennas for electronic devices, and in particular relates to a module system for integrating antennas. Background technique [0002] The electronic devices mentioned above mainly refer to, but are not absolutely limited to, notebook computers. Figure 1 to Figure 4 is a schematic diagram of a hidden antenna of an electronic device such as a notebook computer in the prior art. Specifically, the following design situations are respectively shown according to the installation positions of the antennas: [0003] exist figure 1 In the design of the present invention, one or more than two antennas 2a, 2b can be arranged on the upper side of the screen of the notebook computer, so that a better radiation pattern can be achieved, and the environment near the antennas is relatively simple and suffers less noise interference. The antenna 2a and the antenna 2b are respectively connected to the wireless module 1 ...

AI Technical Summary

Problems solved by technology

This kind of setting method also makes the antenna suffer from more noise interference, and the antenna performance is also poor. It is also necessary to consider the electromagnetic radiation absorption rate (SAR) of safety regulations.

Images