PCB News - Opportunities for high-frequency circuit board materials in 5G and Internet of Things applications

Opportunities for high-frequency circuit board materials in 5G and Internet of Things applications

PCB factory: the possibility of using high-frequency printed circuit board materials on the application of 5G and the Internet

Today, there is no day that we will not encounter the problems of 5G and Internet objects.

In fact, once everything is "connected", the future world will be connected, which will give us a better view:

Motor vehicles or vehicles, smart houses, smart cities and all smart people will help our lives.

It's hard to imagine such a future, because we can't imagine what the Internet seems to be in 2015.

By discussing the potential benefits of these technologies and related capital increase analysis, many definitions, predictions and recommendations of 5G and IT have emerged.

The International Telecommunication Union (ITU) is trying to determine the situation of 5g. IMT-2020 from a technical point of view, or how the performance of 5G companies differs from that of 4G (IMT Advanced).

ITU proposed 5g IMT-2020 in 2012. It means "International Mobile Communication System" and the target date is 2020. This definition defines the benefits of IOT.

The definition of parameters such as peak bit rate, mobility, time limit and spectrum efficiency is very important, because these definitions are essential for improving user experience, improving mobile high-speed (MBB), ultra-reliable communications, etc. (URLC).

Show the design plan of ItU 5G On the other hand, in the same mode, IOT requires different parameters, and these parameters only need to start parameters, and then often require users to perform additional operations on the device every day.

Today, we have witnessed the rise of the human development index market. The existing market for existing M2M (Machine Machines) is expanding, with an estimated 600 million aircraft by 2015. IDO can be divided into two categories [2].

The first category involves large-scale iot connections, which are characterized by high connection volume, low cost, low power consumption and low data trafficking. The second is related to Iot key connections that require very low hanging and extreme reliability.

The market for traditional connected devices such as fixed phones, mobile phones, and computers/tablets has slowed down, while the total number of airline equipment including all mobile and non-mobile devices is increasing.

Less than 20% of each year can also evaluate the IOT market space through how to implement the connection, especially the connection using low-consumption technology. Table 2 shows a comparison of various low consumption standards.

One of the goals of 5G is to allocate existing bandwidth. There seem to be three systems: less than 6 GHz, 15-40 GHz, and more than 60 GHz.

Part of the 5G communication will require a lot of data, and the communication frequencies around 28 GHz, 39 GHz and 77 GHz are higher, and the spectrum of these spectrums can be provided.

However, many IOT applications should have a lower bit rate. Therefore, most IOT activities are concentrated in the spectrum below 6 GHz.

However, IOT surveillance is an exception because it must transmit high-definition video from remote areas and may use a millimeter wave frequency band.

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