Which wireless module antenna is good and how to choose the right antenna

The wireless module is often used in conjunction with the antenna to achieve the purpose of improving the penetration ability of the wireless module and allowing the wireless transmission distance to be longer. Since the wireless module antenna is so important, how should we choose the appropriate antenna? Then the wireless module antenna is better?

Which wireless module antenna is better

There are many types of communication antennas. The antennas that are often used in conjunction with wireless modules are: rod antennas, spring antennas, and sucker antennas; according to the material, they are divided into: gold-plated, copper-plated, and nickel-plated antennas. So which kind of antenna is better? In fact, whether it is a rod antenna, a spring antenna or a sucker antenna, the main reason is that the gain value and frequency band of the antenna do not meet the needs of your actual situation, and the qualification of the manufacturer and the quality of the product. Quality is the best that suits you.

How to choose the right antenna

1. To see if the frequency range of the communication antenna is suitable for the frequency range of the wireless module, choose an antenna with the same frequency range as the wireless module.

2. See how far the wireless module will transmit, and select the appropriate antenna gain value.

All in all, the selection of the wireless module antenna depends on whether the frequency range is appropriate, and also whether the antenna gain value is appropriate, so as to ensure that the transmission distance is sufficiently far. In addition, it also depends on the manufacturer's qualifications and reputation.