A method for indoor signal coverage

Abstract

The invention discloses an indoor signal coverage method, which comprises the following steps: S1, the radio frequency transmission line joint receives the radio frequency signal from the base station; S2, the power divider divides the radio frequency signal into two beams of equal power signals, and transmits them to the mirror symmetrical Two sets of radiating elements are provided; S3, the first radiating element and the second radiating element on the two sets of radiating elements respectively receive radio frequency signals, and send radiation signals with increasing field strength, forming a rectangular coverage area in the indoor space. The first radiating element and the second radiating element are respectively set on the upper and lower surfaces of the dielectric substrate, which ensures the relative isolation of the two radiating elements and reduces the mutual influence between the two radiating elements, so that the gain of the antenna can be increased to 9‑ 10dbi, meeting the RF field strength coverage requirements of 5G antennas.

Description

technical field [0001] The invention relates to the technical field of indoor communication, in particular to an indoor signal coverage method. Background technique [0002] Indoor signal coverage generally uses antenna arrays, which are divided into multiple radiating nodes for signal coverage. Each radiating node is a miniature antenna array. At present, the micro-antenna array used has a vertical pattern of field strength. Downward, the coverage width of the field strength of the radiated signal is limited, and the field strength in the coverage area gradually becomes weaker from the middle to the two ends, resulting in uneven distribution of the field strength of the indoor radiated signal, and the reception of the mobile terminal Ineffective. SUMMARY OF THE INVENTION [0003] In order to solve the problems existing in the prior art, the present invention provides a high-performance antenna array with uniform field intensity coverage, the coverage width of the radiate...

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Problems solved by technology

[0002] Indoor signal coverage generally adopts an antenna array, which is divided into multiple radiation nodes for signal coverage. Each radiation node is a miniature antenna array. At present, the field strength pattern of the miniature antenna array used is vertical Downward, the coverage width of the field strength of the radiated signal is limited, and the field strength gradually weakens from the middle to both ends in the coverage area, resulting in uneven distribution of the field strength of the indoor radiated signal, and the reception of the mobile terminal Ineffective

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