superconducting access system

Abstract

The invention discloses a beyond access system. The system comprises a BA channel and a support system, wherein the BA channel comprises a downlink enhancement device, an uplink enhancement device and a bidirectional link bypass protecting device; a beyond radio frequency front end works under the ultra-low temperature and high-vacuum long-term pressure maintaining environment; the BA support system comprises a refrigerating system, a high-stability power supply system, a wire and remote wireless monitor maintaining system; an AP radio frequency channel is connected with a BA radio frequency channel; a radio frequency transmitting / receiving control signal is from an AP wire control signal or a control signal detected through AP radio frequency coupling. The system disclosed by the invention has the following advantages: the beyond radio frequency front end technology is combined with the WiFi technology, the problem that the AP selectivity and the noise performance are bad is solved, the anti-interference capacity and the noise performance of a network trunk node are improved, the WiFi realizes the channelization of the channel and the sectorization of the network, the communication distance, the transmission rate, the network capacity and the reliability are obviously improved, and the problem that the WiFi is hard in big network organization, immovable and unreliable in industrial application is solved.

Description

technical field [0001] The superconducting access system (BA, Beyond Access system) of the present invention, also known as superconducting WiFi, relates to the field of mobile Internet, in particular to the use of superconducting radio frequency front-end technology to realize WiFi wireless transmission and access. Background technique [0002] The Internet is the infrastructure in the data age of the information society, carrying industry and infiltrating life. The bottleneck of Internet development around the world is the construction of Internet infrastructure. The development trend of infrastructure construction is from wired fixed to wireless mobile, from limited local area to unlimited wide area . [0003] In the prior art, the wired Internet mainly uses optical fiber + network cable. The main problem is that wiring is difficult and many places cannot be reached; the cost is high, the construction period is long, and it is inflexible. [0004] At present, the wireles...

AI Technical Summary

Problems solved by technology

[0010] The invention combines superconducting radio frequency front-end technology with WiFi technology, solves the fundamental problems of poor AP point selectivity and noise performance, improves the anti-interference ability and noise performance of network trunk nodes, and enables the WiFi network to realize channelization and The sectorization of the network significantly improves the communication distance, transmission rate, network capacity, and reliability, and solves the problems of WiFi being difficult to form a large network, unable to move, and unreliable for industrial applications

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