What is the wireless data transmission module?

What is the wireless data transmission module? How to increase the transmit power of the wireless data transmission module?

　　 The Internet of Things module is one of the most important cores in the Internet of Things. It is a key link between the perception layer and the network layer of the Internet of Things. It is an indispensable hardware and cannot be replaced. All the data generated by the Internet of Things terminal is gathered into the computer network equipment through the Internet of Things module, and then unified remote management and control through the computer.

　　 The Internet of Things module is also called a wireless module, wireless data transmission module, and wireless transmission module in the professional field. There are many different types of wireless modules, such as: LORA module, RF radio frequency module, Bluetooth module, WIFI module, etc. There are many types. The purpose of each type of module is different. The wireless module is generally embedded in the object, connected to the wireless network and sending and receiving data. Directly speaking, it is the wireless module that gives everything to connect, communicate, and communicate. Without it, everything is just a dead thing, without any intelligence at all.

　　Why does the wireless module increase the transmission power? It is nothing more than the transmission distance can not reach the expected goal. At this time, we do not have to increase the transmission power to solve this problem. The simplest and most effective way is to match an antenna with a better gain effect. An antenna with a better gain effect can help the wireless module to transmit very far.

The transmit power of the wireless transceiver module is the main technical indicator of the radio transmission equipment, and it is also one of the technical indicators that the radio management department needs to detect; the NRT power meter belongs to the pass-through power meter, and the power sensor absorbs the high-frequency RF signal power and converts it into the NRT power meter. The measured DC or low frequency signal. So as long as the through-type power meter is placed between the transmitting device and the antenna feeder system, the forward and reflected power of the transmitting system can be obtained.

　　How to increase the transmit power of the wireless module?

　　 1. Register to set a large power value

　　 The most direct and effective way is to re-set a larger power value in the register to increase the transmission power and achieve our goal.

　　 2. Additional power amplifier parts

　　 When the transmit power is not up to our own requirements, adding a power amplifier is generally the easiest way for us.