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Multi-channel high-gain WIFI signal transmitting and receiving device

A signal transceiver, high gain technology, applied in antenna supports/installation devices, individually powered antenna arrays, transmission systems, etc., can solve problems such as low reliability, improve reliability, improve overall gain, and simple structure Effect

Pending Publication Date: 2021-10-12
SHENZHEN WAVE TELECOMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a multi-channel high-gain WIFI signal transceiver device for the low reliability of traditional WIFI signal transmission devices.

Method used

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  • Multi-channel high-gain WIFI signal transmitting and receiving device
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  • Multi-channel high-gain WIFI signal transmitting and receiving device

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Embodiment Construction

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described more comprehensively through the following examples and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0025] In one embodiment, see figure 1 and figure 2 , providing a multi-channel high-gain WIFI signal transceiving device, including a wireless hotspot device 5, a band-pass filter device 4, a frequency shifting device 3, an antenna switch device 2 and a high-gain antenna device 1, and the high-gain antenna device 1 includes a substrate 10 and Two or more dual-polarized log-periodic antennas 11, each dual-polarized log-periodic antenna 11 is arranged on the substrate 10, wireless hotspot device 5, band-pass filter device 4, frequency transfer device 3 and antenna switch device 2 ...

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Abstract

The invention relates to a multi-channel high-gain WIFI signal transmitting and receiving device. The device comprises a high-gain antenna device, and more than two equal wireless hotspot devices, band-pass filtering devices, frequency shifting devices and antenna switching devices which are connected in sequence, and the high-gain antenna device comprises a substrate and more than two dual-polarized log-periodic antennas arranged on the substrate; the dual-polarization log-periodic antenna adopts a cross structure to realize dual-polarization formation of two single-polarization antenna units, signal polarization loss can be reduced, a lens can perform phase compensation on an antenna waveform to obtain uniform spherical waves, the high-gain antenna device is designed into a three-dimensional array structure, a vertical plane wave beam can be formed, the overall gain of the antenna is improved, the WIFI signal is transmitted after being moved to the low frequency band, the coverage range of the WIFI signal can be increased, and the multi-channel high-gain WIFI signal transmitting and receiving device comprises a multi-input multi-output signal transmission channel, so that the use reliability is high.

Description

technical field [0001] The present application relates to the field of wireless technology, in particular to a multi-channel high-gain WIFI signal transceiving device. Background technique [0002] WIFI is a wireless LAN technology based on the IEEE 802.11 standard, which improves the interoperability between wireless network products based on this standard. WIFI is a short-distance wireless technology, which has the advantages of fast transmission speed, low transmission power and no need for wiring. It can meet the needs of personal and social informatization. In the case of weak signals, the bandwidth can be automatically adjusted to effectively ensure the stability of the network. sex and reliability. [0003] The coverage of the WIFI signal transmitted by the traditional WIFI signal transmission device is limited, and the user cannot receive the WIFI signal in an area beyond the coverage of the WIFI, which affects the normal use of the user and has low reliability. C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/22H01Q1/36H01Q1/50H01Q19/06H01Q21/00H01Q21/06H01Q21/24H01Q21/30H04B1/40
CPCH01Q21/061H01Q21/30H01Q1/36H01Q21/24H01Q19/06H01Q1/2291H01Q1/50H01Q21/0006H04B1/40
Inventor 张少林崔立成
Owner SHENZHEN WAVE TELECOMM TECH CO LTD
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