Internet of vehicles distributed intelligent antenna

Abstract

The invention discloses an Internet of Vehicles distributed intelligent antenna, and the antenna comprises N wireless communication units, wherein N is greater than 1, and the N wireless communication units are arranged on the surface of a vehicle or in the vehicle, and the wireless communication units are used for processing wireless signals; a baseband processor, wherein the baseband processor is used for processing data of the wireless communication unit, and the baseband processor is coupled with an application processor of a vehicle and used for carrying out information interaction between the wireless communication unit and the application processor of the vehicle; and a high-speed communication line which is connected with the baseband processor and the plurality of wireless communication units. The invention has the beneficial technical effects that the wireless signal receiving efficiency is higher and better due to the design of the distributed 5G antenna; a plurality of wireless communication units are connected with one baseband processor, so that the cost is greatly saved; and the wireless communication unit is connected with the baseband processor through a high-speed communication line, so that the data transmission efficiency is not influenced.

Description

technical field [0001] The invention relates to the communication field of the Internet of Vehicles, in particular to a distributed smart antenna for the Internet of Vehicles. Background technique [0002] The current vehicle communication system is similar to the mobile phone communication system. The RF front-end is placed together with the baseband processor and connected through a high-speed line, and the 4-6 antenna bodies are pulled to the designated position of the vehicle, such as the shark fin antenna on the roof. , or the rear glass antenna, etc., are connected to the vehicle T-BOX through a radio frequency coaxial cable. Such a design requires 4-6 RF coaxial cables of 3-5 meters, which makes it difficult to install these antennas on the vehicle. At the same time, the relatively long distance between the RF coaxial cables reduces the efficiency of RF communication and increases the cost and weight of the vehicle. Contents of the invention [0003] In view of the...

AI Technical Summary

Problems solved by technology

Such a design requires 4-6 RF coaxial cables of 3-5 meters, which makes it difficult to install these antennas on the vehicle. At the same time, due to the relatively long distance between the RF coaxial cables, the efficiency of RF communication is reduced, and the cost and weight of the vehicle are also increased.

Images