Multi-band wireless bridge transmission device and transmission system

• Main Authors: JIANG HUABIN, XUE MINGYUE, XU JINHAI
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2020
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; WIRELESS COMMUNICATIONS NETWORKS

The utility model discloses a multi-band wireless bridge transmission device and a transmission system. The multi-band wireless bridge transmission device comprises a router chip and an 802.11 ah communication unit. Wherein the working frequency of the router chip is 2.4 Ghz or 5Ghz; the 802.11 ah communication unit is a communication unit adopting the 802.11 ah standard, and the working frequencyband of the 802.11 ah communication unit is smaller than 1Ghz; the router chip outputs a control signal to the 802.11 ah communication unit and controls the 802.11 ah communication unit to send or receive data; the 802.11 ah communication unit is used for sending the received data to the router chip; according to the utility model, short-distance communication and compatibility with a mobile terminal are realized through the router chip with the working frequency of 2.4 G or 5G, long-distance communication is realized through the 802.11 ah communication unit with the working frequency of lessthan 1Ghz, and long-dista